In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
IntheLinux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In theLinux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex,which is already held by create_pinctrl(), leading toa potential deadlock.Thispatch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolvedusing Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.TheLinux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
Inthe Linuxkernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, whichis already held by create_pinctrl(), leading toa potential deadlock.This patchresolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved usingCoverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linuxkernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
Inthe Linux kernel, thefollowing vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toapotential deadlock.This patch resolvesthe issue byreleasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing(SAST) bySynopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
| linux | | https://git.kernel.org/linus/adec57ff8e66aee632f3dd1f93787c13d112b7a1 | https://git.kernel.org/linus/42fed7ba44e4e8c1fb27b28ad14490cb1daff3c7 | ubuntu |
</details>
二、漏洞分析结构反馈
影响性分析说明：
IntheLinuxkernel, the followingvulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potentialdeadlock.This patch resolves the issueby releasingpinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) bySynopsys,Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.The Linux kernel CVE team has assigned CVE-2024-42090 to this issue.
In the Linux kernel, the following vulnerability has been resolved:pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFERIn create_pinctrl(), pinctrl_maps_mutex is acquired before callingadd_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()calls pinctrl_free(). However, pinctrl_free() attempts to acquirepinctrl_maps_mutex, which is already held by create_pinctrl(), leading toa potential deadlock.This patch resolves the issue by releasing pinctrl_maps_mutex beforecalling pinctrl_free(), preventing the deadlock.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc.
