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CVE-2022-49533

进行中
CVE和安全问题 拥有者
创建于  
2025-02-26 15:09

一、漏洞信息
漏洞编号:CVE-2022-49533
漏洞归属组件:kernel
漏洞归属的版本:4.19.140,4.19.194,4.19.90,5.10.0,6.1.19,6.1.8,6.4.0,6.6.0
CVSS V3.0分值:
BaseScore:N/A None
Vector:CVSS:3.0/
漏洞简述:
In the Linux kernel, the following vulnerability has been resolved:ath11k: Change max no of active probe SSID and BSSID to fw capabilityThe maximum number of SSIDs in a for active probe requests is currentlyreported as 16 (WLAN_SCAN_PARAMS_MAX_SSID) when registering the driver.The scan_req_params structure only has the capacity to hold 10 SSIDs.This leads to a buffer overflow which can be triggered fromwpa_supplicant in userspace. When copying the SSIDs into thescan_req_params structure in the ath11k_mac_op_hw_scan route, it canoverwrite the extraie pointer.Firmware supports 16 ssid * 4 bssid, for each ssid 4 bssid combo proberequest will be sent, so totally 64 probe requests supported. Soset both max ssid and bssid to 16 and 4 respectively. Remove theredundant macros of ssid and bssid.Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01300-QCAHKSWPL_SILICONZ-1
漏洞公开时间:2025-02-26 15:01:29
漏洞创建时间:2025-02-26 15:09:26
漏洞详情参考链接:
https://nvd.nist.gov/vuln/detail/CVE-2022-49533

更多参考(点击展开)
参考来源 参考链接 来源链接
416baaa9-dc9f-4396-8d5f-8c081fb06d67 https://git.kernel.org/stable/c/210505788f1d243232e21ef660efcd4838890ce8
416baaa9-dc9f-4396-8d5f-8c081fb06d67 https://git.kernel.org/stable/c/50dc9ce9f80554a88e33b73c30851acf2be36ed3
416baaa9-dc9f-4396-8d5f-8c081fb06d67 https://git.kernel.org/stable/c/ec5dfa1d66f2f71a48dab027d26a9fa78eb0f58f
suse_bugzilla http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-49533 https://bugzilla.suse.com/show_bug.cgi?id=1238222
suse_bugzilla https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2022/CVE-2022-49533.mbox https://bugzilla.suse.com/show_bug.cgi?id=1238222
suse_bugzilla https://git.kernel.org/stable/c/210505788f1d243232e21ef660efcd4838890ce8 https://bugzilla.suse.com/show_bug.cgi?id=1238222
suse_bugzilla https://git.kernel.org/stable/c/ec5dfa1d66f2f71a48dab027d26a9fa78eb0f58f https://bugzilla.suse.com/show_bug.cgi?id=1238222
suse_bugzilla https://git.kernel.org/stable/c/50dc9ce9f80554a88e33b73c30851acf2be36ed3 https://bugzilla.suse.com/show_bug.cgi?id=1238222
suse_bugzilla https://bugzilla.redhat.com/show_bug.cgi?id=2347937 https://bugzilla.suse.com/show_bug.cgi?id=1238222
redhat_bugzilla https://lore.kernel.org/linux-cve-announce/2025022613-CVE-2022-49533-a0a4@gregkh/T https://bugzilla.redhat.com/show_bug.cgi?id=2347937

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:

详情(点击展开)

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:ath11k: Change max no of active probe SSID and BSSID to fw capabilityThe maximum number of SSIDs in a for active probe requests is currentlyreported as 16 (WLAN_SCAN_PARAMS_MAX_SSID) when registering the driver.The scan_req_params structure only has the capacity to hold 10 SSIDs.This leads to a buffer overflow which can be triggered fromwpa_supplicant in userspace. When copying the SSIDs into thescan_req_params structure in the ath11k_mac_op_hw_scan route, it canoverwrite the extraie pointer.Firmware supports 16 ssid * 4 bssid, for each ssid 4 bssid combo proberequest will be sent, so totally 64 probe requests supported. Soset both max ssid and bssid to 16 and 4 respectively. Remove theredundant macros of ssid and bssid.Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01300-QCAHKSWPL_SILICONZ-1
openEuler评分:
3.9
Vector:CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
受影响版本排查(受影响/不受影响):
1.openEuler-22.03-LTS-SP3(5.10.0):受影响
2.openEuler-22.03-LTS-SP4(5.10.0):受影响
3.master(6.6.0):不受影响
4.openEuler-20.03-LTS-SP4(4.19.90):不受影响
5.openEuler-24.03-LTS(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.master(6.6.0):否
2.openEuler-20.03-LTS-SP4(4.19.90):否
3.openEuler-22.03-LTS-SP3(5.10.0):否
4.openEuler-22.03-LTS-SP4(5.10.0):否
5.openEuler-24.03-LTS(6.6.0):否
6.openEuler-24.03-LTS-Next(6.6.0):否
7.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.master(6.6.0):不受影响-漏洞代码不能被攻击者触发
4.openEuler-24.03-LTS(6.6.0):不受影响-漏洞代码不能被攻击者触发
5.openEuler-24.03-LTS-Next(6.6.0):不受影响-漏洞代码不能被攻击者触发
6.openEuler-24.03-LTS-SP1(6.6.0):不受影响-漏洞代码不能被攻击者触发
7.openEuler-20.03-LTS-SP4(4.19.90):不受影响-漏洞代码不存在

评论 (5)

openeuler-ci-bot 创建了CVE和安全问题 18天前
openeuler-ci-bot 添加了
 
CVE/UNFIXED
标签
18天前
展开全部操作日志

Hi openeuler-ci-bot, welcome to the openEuler Community.
I'm the Bot here serving you. You can find the instructions on how to interact with me at Here.
If you have any questions, please contact the SIG: Kernel, and any of the maintainers.

参考网址 关联pr 状态 补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2022-49533
https://ubuntu.com/security/CVE-2022-49533
https://www.opencve.io/cve/CVE-2022-49533
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2022-49533
https://security-tracker.debian.org/tracker/CVE-2022-49533NoneNonehttps://git.kernel.org/linus/50dc9ce9f80554a88e33b73c30851acf2be36ed3
http://www.cnnvd.org.cn/web/vulnerability/queryLds.tag?qcvCnnvdid=CVE-2022-49533

说明:补丁链接仅供初步排查参考,实际可用性请人工再次确认,补丁下载验证可使用CVE补丁工具
若补丁不准确,烦请在此issue下评论 '/report-patch 参考网址 补丁链接1,补丁链接2' 反馈正确信息,便于我们不断优化工具,不胜感激。
如 /report-patch https://security-tracker.debian.org/tracker/CVE-2021-3997 https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1

openeuler-ci-bot 添加了
 
sig/Kernel
标签
18天前
openeuler-ci-bot 修改了描述 17天前
openeuler-ci-bot 修改了描述 15天前
openeuler-ci-bot 修改了描述 13天前
openeuler-ci-bot 修改了描述 12天前

CVE-2022-49533

影响性分析说明:
In the Linux kernel, the following vulnerability has been resolved:

ath11k: Change max no of active probe SSID and BSSID to fw capability

The maximum number of SSIDs in a for active probe requests is currently
reported as 16 (WLAN_SCAN_PARAMS_MAX_SSID) when registering the driver.
The scan_req_params structure only has the capacity to hold 10 SSIDs.
This leads to a buffer overflow which can be triggered from
wpa_supplicant in userspace. When copying the SSIDs into the
scan_req_params structure in the ath11k_mac_op_hw_scan route, it can
overwrite the extraie pointer.

Firmware supports 16 ssid * 4 bssid, for each ssid 4 bssid combo probe
request will be sent, so totally 64 probe requests supported. So
set both max ssid and bssid to 16 and 4 respectively. Remove the
redundant macros of ssid and bssid.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01300-QCAHKSWPL_SILICONZ-1

openEuler评分:(评分和向量)
3.9
AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L

受影响版本排查(受影响/不受影响):
1.master(6.1.0):不受影响
2.openEuler-20.03-LTS-SP4:不受影响
3.openEuler-22.03-LTS-SP3:受影响
4.openEuler-22.03-LTS-SP4:受影响
5.openEuler-24.03-LTS:不受影响
6.openEuler-24.03-LTS-Next:不受影响
7.openEuler-24.03-LTS-SP1:不受影响

修复是否涉及abi变化(是/否):
1.master(6.1.0):否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS-SP3:否
4.openEuler-22.03-LTS-SP4:否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-24.03-LTS-SP1:否

原因说明:
1.master(23.08.5):不受影响-漏洞代码不能被攻击者触发
2.openEuler-20.03-LTS-SP4:不受影响-漏洞代码不存在
4.openEuler-22.03-LTS-SP3:正常修复
5.openEuler-22.03-LTS-SP4:正常修复
6.openEuler-24.03-LTS:不受影响-漏洞代码不能被攻击者触发
7.openEuler-24.03-LTS-Next:不受影响-漏洞代码不能被攻击者触发
8.openEuler-24.03-LTS-SP1:不受影响-漏洞代码不能被攻击者触发

openeuler-ci-bot 修改了描述 2天前
openeuler-ci-bot 任务状态待办的 修改为进行中 2天前

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