CVE-2022-1012

一、漏洞信息
 漏洞编号：[CVE-2022-1012](https://nvd.nist.gov/vuln/detail/CVE-2022-1012)
 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：8.2 High
  Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
 漏洞简述：
  A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem.
 漏洞公开时间：2022-08-06 00:15:00
 漏洞创建时间：2022-05-16 14:36:14
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2022-1012
<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://bugzilla.redhat.com/show_bug.cgi?id=2064604 |  |
| nvd | https://lore.kernel.org/lkml/20220427065233.2075-1-w@1wt.eu/T/ |  |
| nvd | https://security.netapp.com/advisory/ntap-20221020-0006/ |  |
| redhat | https://access.redhat.com/security/cve/CVE-2022-1012 |  |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 | https://bugzilla.suse.com/show_bug.cgi?id=1199482 |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-1012 | https://bugzilla.suse.com/show_bug.cgi?id=1199482 |
| redhat_bugzilla | https://kernel.googlesource.com/pub/scm/linux/kernel/git/jkirsher/net-queue/+/b2d057560b8107c633b39aabe517ff9d93f285e3%5E%21/ | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://kernel.googlesource.com/pub/scm/linux/kernel/git/jkirsher/net-queue/ | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5214 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5224 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5220 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5267 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5249 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/ef5624898187 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/b2d057560b81 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/9e9b70ae923b | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/4dfa9b438ee3 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/ca7af0402550 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/e9261476184b | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/4c2c8f03a5ab | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/e8161345ddbb | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5636 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5626 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5633 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5834 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5819 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:6551 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| redhat_bugzilla | https://access.redhat.com/security/cve/cve-2022-1012 | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1012 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://git.kernel.org/linus/b2d057560b8107c633b39aabe517ff9d93f285e3 (5.18-rc6) | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://lore.kernel.org/lkml/20220427065233.2075-1-w@1wt.eu/T/ | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5471-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5594-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5599-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5602-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5616-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5622-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5623-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5630-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5639-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5647-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5654-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5660-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5669-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5669-2 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5678-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5679-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5684-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5687-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://ubuntu.com/security/notices/USN-5695-1 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2022-1012 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2022-1012 | https://ubuntu.com/security/CVE-2022-1012 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2022-1012 | https://ubuntu.com/security/CVE-2022-1012 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2022-1012 |
| oracle |  | https://www.oracle.com/security-alerts/linuxbulletinjul2022.html |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2022-1012 |
| cve_search |  | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |
| cve_search |  | https://lore.kernel.org/lkml/20220427065233.2075-1-w@1wt.eu/T/ |
| cve_search |  | https://security.netapp.com/advisory/ntap-20221020-0006/ |
| mageia |  | http://advisories.mageia.org/MGASA-2022-0195.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-0494.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1813.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-0812.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1813.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-1012.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1813.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-1184.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1813.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-1966.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1813.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-21123.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1813.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-21125.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1813.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-21166.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1813.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-32250.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1813.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-32296.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1813.html |
| amazon_linux | https://alas.aws.amazon.com/cve/html/CVE-2022-32981.html | https://alas.aws.amazon.com/AL2/ALAS-2022-1813.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://bugzilla.redhat.com/show_bug.cgi?id=2064604 |  |
| nvd | https://lore.kernel.org/lkml/20220427065233.2075-1-w@1wt.eu/T/ |  |
| nvd | https://security.netapp.com/advisory/ntap-20221020-0006/ |  |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-1012 |  |
| redhat_bugzilla | https://kernel.googlesource.com/pub/scm/linux/kernel/git/jkirsher/net-queue/+/b2d057560b8107c633b39aabe517ff9d93f285e3%5E%21/ |  |
| redhat_bugzilla | https://kernel.googlesource.com/pub/scm/linux/kernel/git/jkirsher/net-queue/ |  |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5214 |  |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5224 |  |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5220 |  |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5267 |  |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5249 |  |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/ef5624898187 |  |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/b2d057560b81 |  |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/9e9b70ae923b |  |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/4dfa9b438ee3 |  |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/ca7af0402550 |  |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/e9261476184b |  |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/4c2c8f03a5ab |  |
| redhat_bugzilla | https://github.com/torvalds/linux/commit/e8161345ddbb |  |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5636 |  |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5626 |  |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5633 |  |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5834 |  |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:5819 |  |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:6551 |  |
| redhat_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |  |
| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1012 |  |
| ubuntu | https://git.kernel.org/linus/b2d057560b8107c633b39aabe517ff9d93f285e3 (5.18-rc6) |  |
| ubuntu | https://lore.kernel.org/lkml/20220427065233.2075-1-w@1wt.eu/T/ |  |
| ubuntu | https://ubuntu.com/security/notices/USN-5471-1 |  |
| ubuntu | https://ubuntu.com/security/notices/USN-5594-1 |  |
| ubuntu | https://ubuntu.com/security/notices/USN-5599-1 |  |
| ubuntu | https://ubuntu.com/security/notices/USN-5602-1 |  |
| ubuntu | https://ubuntu.com/security/notices/USN-5616-1 |  |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2022-1012 |  |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2022-1012 |  |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2022-1012 |  |
| debian | https://security-tracker.debian.org/tracker/CVE-2022-1012 |  |
| oracle | https://www.oracle.com/security-alerts/linuxbulletinjul2022.html |  |
| anolis | https://anas.openanolis.cn/cves/detail/CVE-2022-1012 |  |
| cve_search | https://bugzilla.redhat.com/show_bug.cgi?id=2064604 |  |
| cve_search | https://lore.kernel.org/lkml/20220427065233.2075-1-w@1wt.eu/T/ |  |
| cve_search | https://security.netapp.com/advisory/ntap-20221020-0006/ |  |
| nvd | https://kernel.googlesource.com/pub/scm/linux/kernel/git/jkirsher/net-queue/+/b2d057560b8107c633b39aabe517ff9d93f285e3%5E%21/ |  |

</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/ef5624898187 |  | redhat_bugzilla |
|  |  | https://github.com/torvalds/linux/commit/b2d057560b81 |  | redhat_bugzilla |
|  |  | https://github.com/torvalds/linux/commit/9e9b70ae923b |  | redhat_bugzilla |
|  |  | https://github.com/torvalds/linux/commit/4dfa9b438ee3 |  | redhat_bugzilla |
|  |  | https://github.com/torvalds/linux/commit/ca7af0402550 |  | redhat_bugzilla |
|  |  | https://github.com/torvalds/linux/commit/e9261476184b |  | redhat_bugzilla |
|  |  | https://github.com/torvalds/linux/commit/4c2c8f03a5ab |  | redhat_bugzilla |
|  |  | https://github.com/torvalds/linux/commit/e8161345ddbb |  | redhat_bugzilla |
| linux_kernel | 4.14.282 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=40d20f3186ddd9b6b94598f4ef3d07644b0fa43c | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 4.19.246 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=695309c5c71526d32f5539f008bbf20ed2218528 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 4.9.320 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=576696ed0dee677ec868960c39d96ae3b8c95a3f | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 5.10.119 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=a5c68f457fbf52c5564ca4eea03f84776ef14e41 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 5.15.41 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1a8ee547da2b64d6a2aedbd38a691578eff14718 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 5.17.9 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=6976724355f5fdada89de528730f9a7b4928f2e3 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 5.4.197 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=ab5b00cfe0500f5f5a3648ca945b892156b839fb | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 4.14.282 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=40d20f3186ddd9b6b94598f4ef3d07644b0fa43c | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 4.19.246 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=695309c5c71526d32f5539f008bbf20ed2218528 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 5.10.119 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=a5c68f457fbf52c5564ca4eea03f84776ef14e41 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 5.15.41 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1a8ee547da2b64d6a2aedbd38a691578eff14718 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 5.17.9 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=6976724355f5fdada89de528730f9a7b4928f2e3 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | linuxkernelcves |
| linux_kernel | 5.4.197 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=ab5b00cfe0500f5f5a3648ca945b892156b839fb | 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：
          Due to the small table perturb size, a memory leak flaw was found in the Linux kernel’s TCP source port generation algorithm in the net/ipv4/tcp.c function. This flaw allows an attacker to leak information and may cause a denial of service.    
 openEuler评分：
  8.2
 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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):受影响
3.openEuler-20.03-LTS-SP2(4.19.90):受影响
4.openEuler-20.03-LTS-SP3(4.19.90):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-SP2(4.19.90):否
4.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-2022-1691

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