CVE-2022-42721

一、漏洞信息
 漏洞编号：[CVE-2022-42721](https://nvd.nist.gov/vuln/detail/CVE-2022-42721)
 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
 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：
  A list management bug in BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to corrupt a linked list and, in turn, potentially execute code.
 漏洞公开时间：2022-10-14 08:15:00
 漏洞创建时间：2022-10-13 20:06:16
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2022-42721
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| nvd | https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git/commit/?id=bcca852027e5878aec911a347407ecc88d6fff7f |  |
| nvd | https://bugzilla.suse.com/show_bug.cgi?id=1204060 |  |
| nvd | http://www.openwall.com/lists/oss-security/2022/10/13/5 |  |
| nvd | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GGHENNMLCWIQV2LLA56BJNFIUZ7WB4IY/ |  |
| nvd | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VNN3VFQPECS6D4PS6ZWD7AFXTOSJDSSR/ |  |
| nvd | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S2KTU5LFZNQS7YNGE56MT46VHMXL3DD2/ |  |
| nvd | https://www.debian.org/security/2022/dsa-5257 |  |
| nvd | https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html |  |
| nvd | http://packetstormsecurity.com/files/169951/Kernel-Live-Patch-Security-Notice-LSN-0090-1.html |  |
| redhat | https://access.redhat.com/security/cve/CVE-2022-42721 |  |
| redhat_bugzilla | https://www.openwall.com/lists/oss-security/2022/10/13/2 | https://bugzilla.redhat.com/show_bug.cgi?id=2134506 |
| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42721 | https://ubuntu.com/security/CVE-2022-42721 |
| ubuntu | https://access.redhat.com/security/cve/CVE-2022-42721 | https://ubuntu.com/security/CVE-2022-42721 |
| ubuntu | http://www.openwall.com/lists/oss-security/2022/10/13/5 | https://ubuntu.com/security/CVE-2022-42721 |
| ubuntu | https://bugzilla.suse.com/show_bug.cgi?id=1204060 | https://ubuntu.com/security/CVE-2022-42721 |
| ubuntu | https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git/commit/?id=bcca852027e5878aec911a347407ecc88d6fff7f | https://ubuntu.com/security/CVE-2022-42721 |
| ubuntu | https://ubuntu.com/security/notices/USN-5691-1 | https://ubuntu.com/security/CVE-2022-42721 |
| ubuntu | https://ubuntu.com/security/notices/USN-5692-1 | https://ubuntu.com/security/CVE-2022-42721 |
| ubuntu | https://ubuntu.com/security/notices/USN-5693-1 | https://ubuntu.com/security/CVE-2022-42721 |
| ubuntu | https://ubuntu.com/security/notices/USN-5700-1 | https://ubuntu.com/security/CVE-2022-42721 |
| ubuntu | https://ubuntu.com/security/notices/USN-5708-1 | https://ubuntu.com/security/CVE-2022-42721 |
| ubuntu | https://ubuntu.com/security/notices/USN-5752-1 | https://ubuntu.com/security/CVE-2022-42721 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2022-42721 | https://ubuntu.com/security/CVE-2022-42721 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2022-42721 | https://ubuntu.com/security/CVE-2022-42721 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2022-42721 | https://ubuntu.com/security/CVE-2022-42721 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2022-42721 |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2022-42721 |
| cve_search |  | https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git/commit/?id=bcca852027e5878aec911a347407ecc88d6fff7f |
| cve_search |  | https://bugzilla.suse.com/show_bug.cgi?id=1204060 |
| cve_search |  | http://www.openwall.com/lists/oss-security/2022/10/13/5 |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GGHENNMLCWIQV2LLA56BJNFIUZ7WB4IY/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VNN3VFQPECS6D4PS6ZWD7AFXTOSJDSSR/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S2KTU5LFZNQS7YNGE56MT46VHMXL3DD2/ |
| cve_search |  | https://www.debian.org/security/2022/dsa-5257 |
| cve_search |  | https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html |
| cve_search |  | http://packetstormsecurity.com/files/169951/Kernel-Live-Patch-Security-Notice-LSN-0090-1.html |
| mageia |  | http://advisories.mageia.org/MGASA-2022-0379.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2257.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2264.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2284.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2285.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2286.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2287.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2288.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2289.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2304.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2343.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2344.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2345.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2816.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2817.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2819.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-3037.html | https://alas.aws.amazon.com/ALAS-2022-1639.html |
| nvd | https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html |  |
| redhat_bugzilla | https://www.openwall.com/lists/oss-security/2022/10/13/2 |  |
| redhat_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2134506 |  |
| debian | https://security-tracker.debian.org/tracker/CVE-2022-42721 |  |
| anolis | https://anas.openanolis.cn/cves/detail/CVE-2022-42721 |  |
| nvd | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S2KTU5LFZNQS7YNGE56MT46VHMXL3DD2/ |  |
| nvd | https://www.debian.org/security/2022/dsa-5257 |  |
| nvd | https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git/commit/?id=bcca852027e5878aec911a347407ecc88d6fff7f |  |
| nvd | https://bugzilla.suse.com/show_bug.cgi?id=1204060 |  |
| nvd | http://www.openwall.com/lists/oss-security/2022/10/13/5 |  |
| nvd | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GGHENNMLCWIQV2LLA56BJNFIUZ7WB4IY/ |  |
| nvd | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VNN3VFQPECS6D4PS6ZWD7AFXTOSJDSSR/ |  |

</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/pub/scm/linux/kernel/git/wireless/wireless.git/commit/?id=bcca852027e5878aec911a347407ecc88d6fff7f |  | nvd |
|  |  | https://bugzilla.suse.com/attachment.cgi?id=861995 |  | bugzilla |
|  |  | https://bugzilla.suse.com/attachment.cgi?id=862061 |  | bugzilla |
|  |  | https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git/commit/?id=bcca852027e5878aec911a347407ecc88d6fff7f |  | ubuntu |
| linux_kernel | 5.10.148 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=b0e5c5deb7880be5b8a459d584e13e1f9879d307 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=0b8fb8235be8be99a197e8d948fc0a2df8dc261a | linuxkernelcves |
| linux_kernel | 5.15.74 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=0a8ee682e4f992eccce226b012bba600bb2251e2 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=0b8fb8235be8be99a197e8d948fc0a2df8dc261a | linuxkernelcves |
| linux_kernel | 5.19.16 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1d73c990e9bafc2754b1ced71345f73f5beb1781 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=0b8fb8235be8be99a197e8d948fc0a2df8dc261a | linuxkernelcves |
| linux_kernel | 5.4.218 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=77bb20ccb9dfc9ed4f9c93788c90d08cfd891cdc | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=0b8fb8235be8be99a197e8d948fc0a2df8dc261a | linuxkernelcves |
|  |  | https://bugzilla.suse.com/attachment.cgi?id=861995 |  | suse_bugzilla |
|  |  | https://bugzilla.suse.com/attachment.cgi?id=862061 |  | suse_bugzilla |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
    A list management bug in BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to corrupt a linked list and, in turn, potentially execute code. 
 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-22.03-LTS:受影响
2.openEuler-20.03-LTS-SP1(4.19.90):不受影响
3.openEuler-20.03-LTS-SP3(4.19.90):不受影响

修复是否涉及abi变化(是/否)：
  1.openEuler-22.03-LTS:否
2.openEuler-20.03-LTS-SP1(4.19.90):否
3.openEuler-20.03-LTS-SP3(4.19.90):否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2022-2015

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