CVE-2022-2318

一、漏洞信息
 漏洞编号：[CVE-2022-2318](https://nvd.nist.gov/vuln/detail/CVE-2022-2318)
 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：
  There are use-after-free vulnerabilities caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges.
 漏洞公开时间：2022-07-07 03:15:00
 漏洞创建时间：2022-07-06 00:42:43
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2022-2318
<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://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2f6 |  |
| nvd | https://www.debian.org/security/2022/dsa-5191 |  |
| nvd | https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html |  |
| redhat | https://access.redhat.com/security/cve/CVE-2022-2318 |  |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2104114 | https://bugzilla.suse.com/show_bug.cgi?id=1201251 |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-2318 | https://bugzilla.suse.com/show_bug.cgi?id=1201251 |
| suse_bugzilla | https://seclists.org/oss-sec/2022/q3/23 | https://bugzilla.suse.com/show_bug.cgi?id=1201251 |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2f6 | https://bugzilla.redhat.com/show_bug.cgi?id=2104114 |
| redhat_bugzilla | https://access.redhat.com/security/cve/cve-2022-2318 | https://bugzilla.redhat.com/show_bug.cgi?id=2104114 |
| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2318 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://www.openwall.com/lists/oss-security/2022/07/03/2 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://git.kernel.org/linus/9cc02ede696272c5271a401e4f27c262359bc2f6 (5.19-rc5) | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2f6 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5623-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5624-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5633-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5635-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5640-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5644-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5648-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5655-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5668-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5669-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5669-2 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5677-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5678-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5679-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5682-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5683-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5684-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5687-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5693-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5695-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://ubuntu.com/security/notices/USN-5706-1 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2022-2318 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2022-2318 | https://ubuntu.com/security/CVE-2022-2318 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2022-2318 | https://ubuntu.com/security/CVE-2022-2318 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2022-2318 |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2022-2318 |
| cve_search |  | https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2f6 |
| cve_search |  | https://www.debian.org/security/2022/dsa-5191 |
| cve_search |  | https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html |
| mageia |  | http://advisories.mageia.org/MGASA-2022-0264.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-2318.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1825.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-26365.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1825.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-33740.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1825.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-33741.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1825.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-33742.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1825.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-33744.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1825.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://www.debian.org/security/2022/dsa-5191 |  |
| nvd | https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html |  |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2104114 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-2318 |  |
| suse_bugzilla | https://seclists.org/oss-sec/2022/q3/23 |  |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2f6 |  |
| redhat_bugzilla | https://access.redhat.com/security/cve/cve-2022-2318 |  |
| redhat_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2104114 |  |
| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2318 |  |
| ubuntu | https://www.openwall.com/lists/oss-security/2022/07/03/2 |  |
| ubuntu | https://git.kernel.org/linus/9cc02ede696272c5271a401e4f27c262359bc2f6 (5.19-rc5) |  |
| ubuntu | https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2f6 |  |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2022-2318 |  |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2022-2318 |  |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2022-2318 |  |
| debian | https://security-tracker.debian.org/tracker/CVE-2022-2318 |  |
| anolis | https://anas.openanolis.cn/cves/detail/CVE-2022-2318 |  |

</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/9cc02ede696272c5271a401e4f27c262359bc2f6 |  | nvd |
|  |  | https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2f6 |  | redhat_bugzilla |
|  |  | https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2f6 |  | ubuntu |
| linux_kernel | 4.14.287 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=597b3bbe230caca60c321eeb08de14b9bc4d47c0 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 4.19.251 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=2661f2d88f40e35791257d73def0319b4560b74b | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 4.9.322 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=3ab68a9528780870b84200bbd91efaa47a586a3c | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 5.10.129 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=8f74cb27c2b4872fd14bf046201fa7b36a46885e | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 5.15.53 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=659d39545260100628d8a30020d09fb6bf63b915 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 5.18.10 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=570b99c2e1508708c4a32a58f98071fbc3c2c351 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 5.4.204 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=bb91556d2af066f8ca2e7fd8e334d652e731ee29 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
        There are use-after-free vulnerabilities caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges.   
 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-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-20.03-LTS-SP1(4.19.90):否
2.openEuler-20.03-LTS-SP3(4.19.90):否
3.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-2022-1774

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