CVE-2022-1205

一、漏洞信息
 漏洞编号：[CVE-2022-1205](https://nvd.nist.gov/vuln/detail/CVE-2022-1205)
 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：4.7 Medium
  Vector：CVSS：3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
 漏洞简述：
  A NULL pointer dereference flaw was found in the Linux kernel’s Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system.
 漏洞公开时间：2022-09-01 00:15:00
 漏洞创建时间：2022-04-26 12:27:26
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2022-1205
<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://www.openwall.com/lists/oss-security/2022/04/02/4 |  |
| nvd | https://bugzilla.redhat.com/show_bug.cgi?id=2071047 |  |
| nvd | https://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 |  |
| nvd | https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 |  |
| nvd | https://access.redhat.com/security/cve/CVE-2022-1205 |  |
| redhat | https://access.redhat.com/security/cve/CVE-2022-1205 |  |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2071047 | https://bugzilla.suse.com/show_bug.cgi?id=1198027 |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-1205 | https://bugzilla.suse.com/show_bug.cgi?id=1198027 |
| suse_bugzilla | https://seclists.org/oss-sec/2022/q2/3 | https://bugzilla.suse.com/show_bug.cgi?id=1198027 |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 | https://bugzilla.redhat.com/show_bug.cgi?id=2071047 |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 | https://bugzilla.redhat.com/show_bug.cgi?id=2071047 |
| redhat_bugzilla | https://www.openwall.com/lists/oss-security/2022/04/02/4 | https://bugzilla.redhat.com/show_bug.cgi?id=2071047 |
| redhat_bugzilla | https://access.redhat.com/security/cve/cve-2022-1205 | https://bugzilla.redhat.com/show_bug.cgi?id=2071047 |
| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1205 | https://ubuntu.com/security/CVE-2022-1205 |
| ubuntu | https://marc.info/?i=56c38247.32aa9.17fe95728b3.Coremail.duoming@zju.edu.cn | https://ubuntu.com/security/CVE-2022-1205 |
| ubuntu | https://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 | https://ubuntu.com/security/CVE-2022-1205 |
| ubuntu | https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 | https://ubuntu.com/security/CVE-2022-1205 |
| ubuntu | https://www.openwall.com/lists/oss-security/2022/04/02/4 | https://ubuntu.com/security/CVE-2022-1205 |
| ubuntu | https://ubuntu.com/security/notices/USN-5469-1 | https://ubuntu.com/security/CVE-2022-1205 |
| ubuntu | https://ubuntu.com/security/notices/USN-5471-1 | https://ubuntu.com/security/CVE-2022-1205 |
| ubuntu | https://ubuntu.com/security/notices/USN-5514-1 | https://ubuntu.com/security/CVE-2022-1205 |
| ubuntu | https://ubuntu.com/security/notices/USN-5515-1 | https://ubuntu.com/security/CVE-2022-1205 |
| ubuntu | https://ubuntu.com/security/notices/USN-5539-1 | https://ubuntu.com/security/CVE-2022-1205 |
| ubuntu | https://ubuntu.com/security/notices/USN-5541-1 | https://ubuntu.com/security/CVE-2022-1205 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2022-1205 | https://ubuntu.com/security/CVE-2022-1205 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2022-1205 | https://ubuntu.com/security/CVE-2022-1205 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2022-1205 | https://ubuntu.com/security/CVE-2022-1205 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2022-1205 |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2022-1205 |
| cve_search |  | https://www.openwall.com/lists/oss-security/2022/04/02/4 |
| cve_search |  | https://bugzilla.redhat.com/show_bug.cgi?id=2071047 |
| cve_search |  | https://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 |
| cve_search |  | https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 |
| cve_search |  | https://access.redhat.com/security/cve/CVE-2022-1205 |
| mageia |  | http://advisories.mageia.org/MGASA-2022-0155.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 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2071047 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-1205 |  |
| suse_bugzilla | https://seclists.org/oss-sec/2022/q2/3 |  |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 |  |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 |  |
| redhat_bugzilla | https://www.openwall.com/lists/oss-security/2022/04/02/4 |  |
| redhat_bugzilla | https://access.redhat.com/security/cve/cve-2022-1205 |  |
| redhat_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2071047 |  |
| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1205 |  |
| ubuntu | https://marc.info/?i=56c38247.32aa9.17fe95728b3.Coremail.duoming@zju.edu.cn |  |
| ubuntu | https://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 |  |
| ubuntu | https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 |  |
| ubuntu | https://www.openwall.com/lists/oss-security/2022/04/02/4 |  |
| ubuntu | https://ubuntu.com/security/notices/USN-5469-1 |  |
| ubuntu | https://ubuntu.com/security/notices/USN-5471-1 |  |
| ubuntu | https://ubuntu.com/security/notices/USN-5514-1 |  |
| ubuntu | https://ubuntu.com/security/notices/USN-5515-1 |  |
| ubuntu | https://ubuntu.com/security/notices/USN-5539-1 |  |
| ubuntu | https://ubuntu.com/security/notices/USN-5541-1 |  |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2022-1205 |  |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2022-1205 |  |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2022-1205 |  |
| debian | https://security-tracker.debian.org/tracker/CVE-2022-1205 |  |
| anolis | https://anas.openanolis.cn/cves/detail/CVE-2022-1205 |  |
| cve_search | https://www.openwall.com/lists/oss-security/2022/04/02/4 |  |
| cve_search | https://bugzilla.redhat.com/show_bug.cgi?id=2071047 |  |
| cve_search | https://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 |  |
| cve_search | https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 |  |
| cve_search | https://access.redhat.com/security/cve/CVE-2022-1205 |  |
| nvd | https://www.openwall.com/lists/oss-security/2022/04/02/4 |  |
| nvd | https://bugzilla.redhat.com/show_bug.cgi?id=2071047 |  |
| nvd | https://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 |  |
| nvd | https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 |  |
| nvd | https://access.redhat.com/security/cve/CVE-2022-1205 |  |

</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:
  其它
 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://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 |  | nvd |
|  |  | https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 |  | nvd |
|  |  | https://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 |  | redhat_bugzilla |
|  |  | https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 |  | redhat_bugzilla |
|  |  | https://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 |  | ubuntu |
|  |  | https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 |  | ubuntu |
| linux_kernel | 4.14.277 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=331210983ba5ce82bf63b827bca0e1c833f293db | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 | linuxkernelcves |
| linux_kernel | 4.19.240 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=512f09df261b51b088f17d86dbdf300a3492523d | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 | linuxkernelcves |
| linux_kernel | 5.10.112 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=f934fa478dd17411bc6884153dc824ff9e7505d8 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 | linuxkernelcves |
| linux_kernel | 5.15.35 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=43c107021d9160f6a1610bafba6dadc0323ae548 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 | linuxkernelcves |
| linux_kernel | 5.17.2 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=a45dba71849a963c427637b3330e2ccf098f42d1 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 | linuxkernelcves |
| linux_kernel | 5.4.190 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=40cb8b3b19c087a4e20f6740701e53fefbe19a7b | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 | linuxkernelcves |
|  |  | https://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 |  | cve_search |
|  |  | https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 |  | cve_search |
| linux_kernel | 4.14.277 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=331210983ba5ce82bf63b827bca0e1c833f293db | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 | linuxkernelcves |
| linux_kernel | 4.19.240 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=512f09df261b51b088f17d86dbdf300a3492523d | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 | linuxkernelcves |
| linux_kernel | 5.10.112 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=f934fa478dd17411bc6884153dc824ff9e7505d8 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 | linuxkernelcves |
| linux_kernel | 5.15.35 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=43c107021d9160f6a1610bafba6dadc0323ae548 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 | linuxkernelcves |
| linux_kernel | 5.17.2 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=a45dba71849a963c427637b3330e2ccf098f42d1 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 | linuxkernelcves |
| linux_kernel | 5.4.190 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=40cb8b3b19c087a4e20f6740701e53fefbe19a7b | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 | linuxkernelcves |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  ax25 timers存在UAF问题，可能导致系统coredump
 openEuler评分：
  5.1
 Vector：CVSS：3.0/AV:L/AC:H/PR:N/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-SP1(4.19.90):受影响
2.openEuler-20.03-LTS-SP3(4.19.90):受影响
3.openEuler-22.03-LTS:受影响

修复是否涉及abi变化(是/否)：
  1.openEuler-22.03-LTS:否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2022-1631

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