CVE-2024-47735

一、漏洞信息
 漏洞编号：[CVE-2024-47735](https://nvd.nist.gov/vuln/detail/CVE-2024-47735)
 漏洞归属组件：[kernel](https://gitee.com/src-openeuler/kernel)
 漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.0,6.1.14,6.1.19,6.1.5,6.1.6,6.1.8,6.4.0,6.6.0
 CVSS V3.0分值：
  BaseScore：5.5 Medium
  Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
 漏洞简述：
  In the Linux kernel, the following vulnerability has been resolved:RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabledFix missuse of spin_lock_irq()/spin_unlock_irq() whenspin_lock_irqsave()/spin_lock_irqrestore() was hold.This was discovered through the lock debugging, and the correspondinglog is as follows:raw_local_irq_restore() called with IRQs enabledWARNING: CPU: 96 PID: 2074 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x30/0x40...Call trace: warn_bogus_irq_restore+0x30/0x40 _raw_spin_unlock_irqrestore+0x84/0xc8 add_qp_to_list+0x11c/0x148 [hns_roce_hw_v2] hns_roce_create_qp_common.constprop.0+0x240/0x780 [hns_roce_hw_v2] hns_roce_create_qp+0x98/0x160 [hns_roce_hw_v2] create_qp+0x138/0x258 ib_create_qp_kernel+0x50/0xe8 create_mad_qp+0xa8/0x128 ib_mad_port_open+0x218/0x448 ib_mad_init_device+0x70/0x1f8 add_client_context+0xfc/0x220 enable_device_and_get+0xd0/0x140 ib_register_device.part.0+0xf4/0x1c8 ib_register_device+0x34/0x50 hns_roce_register_device+0x174/0x3d0 [hns_roce_hw_v2] hns_roce_init+0xfc/0x2c0 [hns_roce_hw_v2] __hns_roce_hw_v2_init_instance+0x7c/0x1d0 [hns_roce_hw_v2] hns_roce_hw_v2_init_instance+0x9c/0x180 [hns_roce_hw_v2]
 漏洞公开时间：2024-10-21 21:15:03
 漏洞创建时间：2024-10-21 21:37:51
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-47735
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/07f0f643d7e570dbe8ef6f5c3367a43e3086a335 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/094a1821903f33fb91de4b71087773ee16aeb3a0 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/2656336a84fcb6802f6e6c233f4661891deea24f |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/29c0f546d3fd66238b42cf25bcd5f193bb1cf794 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/425589d4af09c49574bd71ac31f811362a5126c3 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/74d315b5af180220d561684d15897730135733a6 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/a1a3403bb1826c8ec787f0d60c3e7b54f419129e |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-47735 | https://bugzilla.suse.com/show_bug.cgi?id=1232111 |
| suse_bugzilla | https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-47735.mbox | https://bugzilla.suse.com/show_bug.cgi?id=1232111 |
| suse_bugzilla | https://git.kernel.org/stable/c/07f0f643d7e570dbe8ef6f5c3367a43e3086a335 | https://bugzilla.suse.com/show_bug.cgi?id=1232111 |
| suse_bugzilla | https://git.kernel.org/stable/c/29c0f546d3fd66238b42cf25bcd5f193bb1cf794 | https://bugzilla.suse.com/show_bug.cgi?id=1232111 |
| suse_bugzilla | https://git.kernel.org/stable/c/425589d4af09c49574bd71ac31f811362a5126c3 | https://bugzilla.suse.com/show_bug.cgi?id=1232111 |
| suse_bugzilla | https://git.kernel.org/stable/c/094a1821903f33fb91de4b71087773ee16aeb3a0 | https://bugzilla.suse.com/show_bug.cgi?id=1232111 |
| suse_bugzilla | https://git.kernel.org/stable/c/2656336a84fcb6802f6e6c233f4661891deea24f | https://bugzilla.suse.com/show_bug.cgi?id=1232111 |
| suse_bugzilla | https://git.kernel.org/stable/c/a1a3403bb1826c8ec787f0d60c3e7b54f419129e | https://bugzilla.suse.com/show_bug.cgi?id=1232111 |
| suse_bugzilla | https://git.kernel.org/stable/c/74d315b5af180220d561684d15897730135733a6 | https://bugzilla.suse.com/show_bug.cgi?id=1232111 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-47735 | https://bugzilla.suse.com/show_bug.cgi?id=1232111 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2320199 | https://bugzilla.suse.com/show_bug.cgi?id=1232111 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-47735 |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2024-47735 |
| mageia |  | http://advisories.mageia.org/MGASA-2024-0345.html |

</details>

漏洞分析指导链接：
  https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
 漏洞数据来源:
  openBrain开源漏洞感知系统
 漏洞补丁信息：
  <details>
<summary>详情(点击展开)</summary>

| 影响的包 | 修复版本 | 修复补丁 | 问题引入补丁 | 来源  |
| ------- | -------- | ------- | -------- | --------- |
|  |  | https://git.kernel.org/stable/c/07f0f643d7e570dbe8ef6f5c3367a43e3086a335 |  | nvd |
|  |  | https://git.kernel.org/stable/c/094a1821903f33fb91de4b71087773ee16aeb3a0 |  | nvd |
|  |  | https://git.kernel.org/stable/c/2656336a84fcb6802f6e6c233f4661891deea24f |  | nvd |
|  |  | https://git.kernel.org/stable/c/29c0f546d3fd66238b42cf25bcd5f193bb1cf794 |  | nvd |
|  |  | https://git.kernel.org/stable/c/425589d4af09c49574bd71ac31f811362a5126c3 |  | nvd |
|  |  | https://git.kernel.org/stable/c/74d315b5af180220d561684d15897730135733a6 |  | nvd |
|  |  | https://git.kernel.org/stable/c/a1a3403bb1826c8ec787f0d60c3e7b54f419129e |  | nvd |

</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:RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabledFix missuse of spin_lock_irq()/spin_unlock_irq() whenspin_lock_irqsave()/spin_lock_irqrestore() was hold.This was discovered through the lock debugging, and the correspondinglog is as follows:raw_local_irq_restore() called with IRQs enabledWARNING: CPU: 96 PID: 2074 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x30/0x40...Call trace: warn_bogus_irq_restore+0x30/0x40 _raw_spin_unlock_irqrestore+0x84/0xc8 add_qp_to_list+0x11c/0x148 [hns_roce_hw_v2] hns_roce_create_qp_common.constprop.0+0x240/0x780 [hns_roce_hw_v2] hns_roce_create_qp+0x98/0x160 [hns_roce_hw_v2] create_qp+0x138/0x258 ib_create_qp_kernel+0x50/0xe8 create_mad_qp+0xa8/0x128 ib_mad_port_open+0x218/0x448 ib_mad_init_device+0x70/0x1f8 add_client_context+0xfc/0x220 enable_device_and_get+0xd0/0x140 ib_register_device.part.0+0xf4/0x1c8 ib_register_device+0x34/0x50 hns_roce_register_device+0x174/0x3d0 [hns_roce_hw_v2] hns_roce_init+0xfc/0x2c0 [hns_roce_hw_v2] __hns_roce_hw_v2_init_instance+0x7c/0x1d0 [hns_roce_hw_v2] hns_roce_hw_v2_init_instance+0x9c/0x180 [hns_roce_hw_v2]
 openEuler评分：
  5.5
 Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
 受影响版本排查(受影响/不受影响)：
  1.openEuler-20.03-LTS-SP4(4.19.90):受影响
2.openEuler-22.03-LTS-SP3(5.10.0):受影响
3.openEuler-22.03-LTS-SP4(5.10.0):受影响
4.openEuler-24.03-LTS(6.6.0):受影响
5.master(6.6.0):不受影响
6.openEuler-24.03-LTS-Next(6.6.0):不受影响
7.openEuler-24.03-LTS-SP1(6.6.0):不受影响

修复是否涉及abi变化(是/否)：
  1.openEuler-20.03-LTS-SP4(4.19.90):否
2.openEuler-22.03-LTS-SP1(5.10.0):否
3.openEuler-22.03-LTS-SP3(5.10.0):否
4.master(6.6.0):否
5.openEuler-24.03-LTS(6.6.0):否
6.openEuler-24.03-LTS-Next(6.6.0):否
7.openEuler-22.03-LTS-SP4(5.10.0):否
8.openEuler-24.03-LTS-SP1(6.6.0):否

原因说明：
  1.openEuler-22.03-LTS-SP3(5.10.0):正常修复
2.openEuler-22.03-LTS-SP4(5.10.0):正常修复
3.openEuler-24.03-LTS(6.6.0):正常修复
4.openEuler-20.03-LTS-SP4(4.19.90):不修复-超出修复范围
5.master(6.6.0):不受影响-漏洞代码不能被攻击者触发
6.openEuler-24.03-LTS-Next(6.6.0):不受影响-漏洞代码不能被攻击者触发
7.openEuler-24.03-LTS-SP1(6.6.0):不受影响-漏洞代码不存在

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2025-1097

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