CVE-2024-1086

一、漏洞信息
 漏洞编号：[CVE-2024-1086](https://nvd.nist.gov/vuln/detail/CVE-2024-1086)
 漏洞归属组件：[kernel](https://gitee.com/src-openeuler/kernel)
 漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.0,6.1.14,6.1.19,6.1.5,6.1.6,6.1.8,6.4.0,6.6.0
 CVSS V3.0分值：
  BaseScore：7.8 High
  Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
 漏洞简述：
  A use-after-free vulnerability in the Linux kernel s netfilter: nf_tables component can be exploited to achieve local privilege escalation.The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT.We recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660.
 漏洞公开时间：2024-01-31 21:15:10
 漏洞创建时间：2024-01-31 22:01:38
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-1086
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| cve-coordination.google.com | http://www.openwall.com/lists/oss-security/2024/04/10/22 |  |
| cve-coordination.google.com | http://www.openwall.com/lists/oss-security/2024/04/10/23 |  |
| cve-coordination.google.com | http://www.openwall.com/lists/oss-security/2024/04/14/1 |  |
| cve-coordination.google.com | http://www.openwall.com/lists/oss-security/2024/04/15/2 |  |
| cve-coordination.google.com | http://www.openwall.com/lists/oss-security/2024/04/17/5 |  |
| cve-coordination.google.com | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 |  |
| cve-coordination.google.com | https://github.com/Notselwyn/CVE-2024-1086 |  |
| cve-coordination.google.com | https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660 |  |
| cve-coordination.google.com | https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html |  |
| cve-coordination.google.com | https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html |  |
| cve-coordination.google.com | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7LSPIOMIJYTLZB6QKPQVVAYSUETUWKPF/ |  |
| cve-coordination.google.com | https://news.ycombinator.com/item?id=39828424 |  |
| cve-coordination.google.com | https://pwning.tech/nftables/ |  |
| cve-coordination.google.com | https://security.netapp.com/advisory/ntap-20240614-0009/ |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-1086 | https://bugzilla.suse.com/show_bug.cgi?id=1219434 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-1086 | https://bugzilla.suse.com/show_bug.cgi?id=1219434 |
| suse_bugzilla | https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660 | https://bugzilla.suse.com/show_bug.cgi?id=1219434 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 | https://bugzilla.suse.com/show_bug.cgi?id=1219434 |
| suse_bugzilla | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 | https://bugzilla.suse.com/show_bug.cgi?id=1219434 |
| redhat_bugzilla | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:0930 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:1019 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:1018 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:1249 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:1332 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:1404 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:1607 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:1614 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/security/cve/CVE-2024-1086 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:2394 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:2697 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:3319 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:3318 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:3427 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:3414 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:3421 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:3530 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:3528 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:3529 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:3805 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:4075 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:4074 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:4073 | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-1086 |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2024-1086 |
| cve_search |  | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 |
| cve_search |  | https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660 |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7LSPIOMIJYTLZB6QKPQVVAYSUETUWKPF/ |
| cve_search |  | https://github.com/Notselwyn/CVE-2024-1086 |
| cve_search |  | https://news.ycombinator.com/item?id=39828424 |
| cve_search |  | https://pwning.tech/nftables/ |
| cve_search |  | http://www.openwall.com/lists/oss-security/2024/04/15/2 |
| cve_search |  | http://www.openwall.com/lists/oss-security/2024/04/10/23 |
| cve_search |  | http://www.openwall.com/lists/oss-security/2024/04/10/22 |
| cve_search |  | http://www.openwall.com/lists/oss-security/2024/04/14/1 |
| cve_search |  | http://www.openwall.com/lists/oss-security/2024/04/17/5 |
| snyk | https://github.com/torvalds/linux/commit/f342de4e2f33e0e39165d8639387aa6c19dff660 | https://security.snyk.io/vuln/SNYK-UNMANAGED-TORVALDSLINUX-6231832 |
| snyk | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 | https://security.snyk.io/vuln/SNYK-UNMANAGED-TORVALDSLINUX-6231832 |
| cve-coordination.google.com | http://www.openwall.com/lists/oss-security/2024/04/10/22 |  |
| cve-coordination.google.com | http://www.openwall.com/lists/oss-security/2024/04/10/23 |  |
| cve-coordination.google.com | http://www.openwall.com/lists/oss-security/2024/04/14/1 |  |
| cve-coordination.google.com | http://www.openwall.com/lists/oss-security/2024/04/15/2 |  |
| cve-coordination.google.com | http://www.openwall.com/lists/oss-security/2024/04/17/5 |  |
| cve-coordination.google.com | https://github.com/Notselwyn/CVE-2024-1086 |  |
| cve-coordination.google.com | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7LSPIOMIJYTLZB6QKPQVVAYSUETUWKPF/ |  |
| cve-coordination.google.com | https://news.ycombinator.com/item?id=39828424 |  |
| cve-coordination.google.com | https://pwning.tech/nftables/ |  |
| ubuntu | https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://git.kernel.org/linus/f342de4e2f33e0e39165d8639387aa6c19dff660 (6.8-rc2) | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6688-1 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6700-1 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6701-1 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6702-1 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6704-1 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6705-1 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6707-1 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6701-2 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6702-2 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6704-2 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6707-2 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6700-2 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6701-3 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6704-3 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6707-3 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6716-1 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6704-4 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6707-4 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://ubuntu.com/security/notices/USN-6701-4 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://www.cve.org/CVERecord?id=CVE-2024-1086 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2024-1086 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2024-1086 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2024-1086 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://bugzilla.redhat.com/show_bug.cgi?id=2262126 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://bugzilla.suse.com/show_bug.cgi?id=1219434 | https://ubuntu.com/security/CVE-2024-1086 |
| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-1086 | https://ubuntu.com/security/CVE-2024-1086 |
| cve-coordination.google.com | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 |  |
| cve-coordination.google.com | https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660 |  |

</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/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 |  | cve-coordination.google.com |
|  |  | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 |  | suse_bugzilla |
|  |  | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 |  | redhat_bugzilla |
|  |  | https://github.com/torvalds/linux/commit/f342de4e2f33e0e39165d8639387aa6c19dff660 |  | snyk |
|  |  | http://www.openwall.com/lists/oss-security/2024/04/10/22 |  | nvd |
|  |  | http://www.openwall.com/lists/oss-security/2024/04/10/23 |  | nvd |
|  |  | http://www.openwall.com/lists/oss-security/2024/04/14/1 |  | nvd |
|  |  | http://www.openwall.com/lists/oss-security/2024/04/15/2 |  | nvd |
|  |  | http://www.openwall.com/lists/oss-security/2024/04/17/5 |  | nvd |
|  |  | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 |  | nvd |
|  |  | https://github.com/Notselwyn/CVE-2024-1086 |  | nvd |
|  |  | https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660 |  | nvd |
|  |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7LSPIOMIJYTLZB6QKPQVVAYSUETUWKPF/ |  | nvd |
|  |  | https://news.ycombinator.com/item?id=39828424 |  | nvd |
|  |  | https://pwning.tech/nftables/ |  | nvd |
| linux_kernel | 4.19.307 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=8365e9d92b85fda975a5ece7a3a139cb964018c8 |  | linuxkernelcves |
| linux_kernel | 5.10.210 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=55a60251fa50d4e68175e36666b536a602ce4f6c |  | linuxkernelcves |
| linux_kernel | 5.15.149 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=960cf4f812530f01f6acc6878ceaa5404c06af7b |  | linuxkernelcves |
| linux_kernel | 5.4.269 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=4e66422f1b56149761dc76030e6345d1cca6f869 |  | linuxkernelcves |
| linux_kernel | 6.1.76 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=8e34430e33b8a80bc014f3efe29cac76bc30a4b4 |  | linuxkernelcves |
| linux_kernel | 6.6.15 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=6653118b176a00915125521c6572ae8e507621db |  | linuxkernelcves |
| linux_kernel | 6.7.3 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=f05a497e7bc8851eeeb3a58da180ba469efebb05 |  | linuxkernelcves |
|  |  | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 |  | ubuntu |
| linux |  | https://git.kernel.org/linus/f342de4e2f33e0e39165d8639387aa6c19dff660 | https://git.kernel.org/linus/e0abdadcc6e113ed2e22c85b350074487095875b | ubuntu |
| linux-hwe |  | https://git.kernel.org/linus/f342de4e2f33e0e39165d8639387aa6c19dff660 | https://git.kernel.org/linus/e0abdadcc6e113ed2e22c85b350074487095875b | ubuntu |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
                                            A use-after-free vulnerability in the Linux kernel s netfilter: nf_tables component can be exploited to achieve local privilege escalation.The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT.We recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660.                     
 openEuler评分：
  7.8
 Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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-20.03-LTS-SP4(4.19.90):受影响
4.openEuler-22.03-LTS(5.10.0):受影响
5.openEuler-22.03-LTS-SP1(5.10.0):受影响
6.openEuler-22.03-LTS-SP2(5.10.0):受影响
7.openEuler-22.03-LTS-SP3(5.10.0):受影响
8.openEuler-22.03-LTS-Next(5.10.0):受影响
9.master(6.1.0):不受影响

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-20.03-LTS-SP4(4.19.90):否
4.openEuler-22.03-LTS(5.10.0):否
5.openEuler-22.03-LTS-SP1(5.10.0):否
6.openEuler-22.03-LTS-SP2(5.10.0):否
7.openEuler-22.03-LTS-SP3(5.10.0):否
8.master(6.1.0):否
9.openEuler-22.03-LTS-Next(5.10.0):否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-HotPatchSA-2024-1025

@yangyingliang ,@gatieme ,@jiaoff ,@guohaocs2c ,@hanjun-guo ,@woqidaideshi ,@newbeats ,@zhangyi089 ,@colyli ,@thundertown ,@htforge ,@chiqijun ,@lengchao ,@zhujianwei001 ,@kylin-mayukun ,@wangxiongfeng ,@wkfxxx ,@SuperSix173 ,@jentlestea ,@oskernel0719 
**issue处理注意事项:** 
**1. 当前issue受影响的分支提交pr时, 须在pr描述中填写当前issue编号进行关联, 否则无法关闭当前issue;**
**2. 模板内容需要填写完整, 无论是受影响或者不受影响都需要填写完整内容,未引入的分支不需要填写, 否则无法关闭当前issue;**
**3. 以下为模板中需要填写完整的内容, 请复制到评论区回复, 注: 内容的标题名称(影响性分析说明, openEuler评分, 受影响版本排查(受影响/不受影响), 修复是否涉及abi变化(是/否))不能省略,省略后cve-manager将无法正常解析填写内容.**
************************************************************************
影响性分析说明:

openEuler评分: (评分和向量)

受影响版本排查(受影响/不受影响): 
1.master(6.1.0):
2.openEuler-20.03-LTS-SP1(4.19.90):
3.openEuler-20.03-LTS-SP4:
4.openEuler-22.03-LTS:
5.openEuler-22.03-LTS-Next:
6.openEuler-22.03-LTS-SP1:
7.openEuler-22.03-LTS-SP2:
8.openEuler-22.03-LTS-SP3:

修复是否涉及abi变化(是/否)：
1.master(6.1.0):
2.openEuler-20.03-LTS-SP1(4.19.90):
3.openEuler-20.03-LTS-SP4:
4.openEuler-22.03-LTS:
5.openEuler-22.03-LTS-Next:
6.openEuler-22.03-LTS-SP1:
7.openEuler-22.03-LTS-SP2:
8.openEuler-22.03-LTS-SP3:

-----------------------------------------------------------------------
issue处理具体操作请参考: 
https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
pr关联issue具体操作请参考:
https://gitee.com/help/articles/4142

<table><tr><th white-space: nowrap;>参考网址</th> <th white-space: nowrap;>关联pr</th> <th white-space: nowrap;>状态</th> <th white-space: nowrap;>补丁链接</th></tr><tr><td rowspan="1">https://nvd.nist.gov/vuln/detail/CVE-2024-1086</td><td>None</td><td>None</td><td><a href=https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660>https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660</a></td></tr><tr><td rowspan="1">https://ubuntu.com/security/CVE-2024-1086</td><td>None</td><td>None</td><td><a href=https://discourse.ubuntu.com/c/ubuntu-pro>https://discourse.ubuntu.com/c/ubuntu-pro</a></td></tr><tr><td rowspan="1">https://www.opencve.io/cve/CVE-2024-1086</td><td>None</td><td>None</td><td><a href=https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660>https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660</a></td></tr><tr><td>https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-1086</td><td></td><td></td><td></td></tr><tr><td>https://security-tracker.debian.org/tracker/CVE-2024-1086</td><td></td><td></td><td></td></tr></table>

> 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](https://gitee.com/openeuler/cve-manager/blob/master/cve-agency-manager/cve_tracking/README.md)。
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

CVE-2024-1086
I90B2K

影响性分析说明：
A use-after-free vulnerability in the Linux kernel s netfilter: nf_tables component can be exploited to achieve local privilege escalation.The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT.We recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660.

openEuler评分:(评分和向量)
7.8
CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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:受影响
3.openEuler-20.03-LTS-SP4:受影响
4.openEuler-22.03-LTS:受影响
5.openEuler-22.03-LTS-SP1:受影响
6.openEuler-22.03-LTS-SP2:受影响
7.openEuler-22.03-LTS-SP3:受影响
8.master(6.1.0):不受影响
9.openEuler-22.03-LTS-Next: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:否
3.openEuler-20.03-LTS-SP4:否
4.openEuler-22.03-LTS:否
5.openEuler-22.03-LTS-SP1:否
6.openEuler-22.03-LTS-SP2:否
7.openEuler-22.03-LTS-SP3:否
8.master(6.1.0):否
9.openEuler-22.03-LTS-Next:否

@ 经过 cve-manager 解析, 已分析的内容如下表所示:
| 状态  | 需分析 | 内容 |
|:--:|:--:|---------|
|已分析|1.影响性分析说明|A use-after-free vulnerability in the Linux kernel s netfilter: nf_tables component can be exploited to achieve local privilege escalation.The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT.We recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660.|
|已分析|2.openEulerScore|7.8|
|已分析|3.openEulerVector|AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H|
|已分析|4.受影响版本排查|openEuler-20.03-LTS-SP1:受影响,openEuler-20.03-LTS-SP3:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS:受影响,openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP2:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-22.03-LTS-Next:受影响,master:不受影响|
|已分析|5.修复是否涉及abi变化|openEuler-20.03-LTS-SP1:否,openEuler-20.03-LTS-SP3:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP2:否,openEuler-22.03-LTS-SP3:否,master:否,openEuler-22.03-LTS-Next:否|

**请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.**

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CVE-2024-1086

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