CVE-2024-26695

一、漏洞信息
漏洞编号：CVE-2024-26695
漏洞归属组件：kernel
漏洞归属的版本：6.1.19
CVSS V3.0分值：
BaseScore：0.0 None
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 vulnerability classified as critical has been found in Linux Kernel up to 5.10.209/5.15.148/6.1.78/6.6.17/6.7.5 (Operating System).CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.This is going to have an impact on availability.Upgrading to version 5.10.210, 5.15.149, 6.1.79, 6.6.18, 6.7.6 or 6.8 eliminates this vulnerability. Applying the patch 58054faf3bd2/7535ec350a5f/8731fe001a60/88aa493f393d/b5909f197f3b/ccb88e9549e7 is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. The best possible mitigation is suggested to be upgrading to the latest version.
漏洞公开时间：2024-04-03 00:00:00
漏洞创建时间：2024-04-03 15:47:39
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-26695

更多参考(点击展开)

参考来源	参考链接	来源链接
	https://git.kernel.org/stable/c/58054faf3bd29cd0b949b77efcb6157f66f401ed
	https://git.kernel.org/stable/c/7535ec350a5f09b5756a7607f5582913f21200f4
	https://git.kernel.org/stable/c/8731fe001a60581794ed9cf65da8cd304846a6fb
	https://git.kernel.org/stable/c/88aa493f393d2ee38ac140e1f6ac1881346e85d4
	https://git.kernel.org/stable/c/b5909f197f3b26aebedca7d8ac7b688fd993a266
	https://git.kernel.org/stable/c/ccb88e9549e7cfd8bcd511c538f437e20026e983
	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26695
	https://git.kernel.org/linus/ccb88e9549e7cfd8bcd511c538f437e20026e983
	https://www.cve.org/CVERecord?id=CVE-2024-26695
	https://ubuntu.com/security/notices/USN-6766-1
	https://ubuntu.com/security/notices/USN-6766-2
	https://ubuntu.com/security/notices/USN-6766-3
	https://ubuntu.com/security/notices/USN-6795-1
	https://ubuntu.com/security/notices/USN-6828-1
	https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
	https://ubuntu.com/security/notices/USN-6895-1
	https://ubuntu.com/security/notices/USN-6895-2
	https://ubuntu.com/security/notices/USN-6900-1
	https://ubuntu.com/security/notices/USN-6895-3
	https://ubuntu.com/security/notices/USN-6895-4

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：

详情(点击展开)

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/stable/linux.git	https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=58054faf3bd29cd0b949b77efcb6157f66f401ed.patch		ljqc

二、漏洞分析结构反馈
影响性分析说明：

openEuler评分：

受影响版本排查(受影响/不受影响)：
1.master:
2.openEuler-20.03-LTS-SP1:
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:
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:

修复是否涉及abi变化(是/否)：
1.master:
2.openEuler-20.03-LTS-SP1:
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:
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:

原因说明：
1.master:
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP1:
4.openEuler-22.03-LTS-SP3:
5.openEuler-22.03-LTS-SP4:
6.openEuler-24.03-LTS:
7.openEuler-24.03-LTS-Next:
8.openEuler-24.03-LTS-SP1:

Hi openeuler-ci-bot, welcome to the openEuler Community.
I'm the Bot here serving you. You can find the instructions on how to interact with me at Here.
If you have any questions, please contact the SIG: Kernel, and any of the maintainers.

@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(4.19.90):
4.openEuler-22.03-LTS(5.10.0):
5.openEuler-22.03-LTS-Next(5.10.0):
6.openEuler-22.03-LTS-SP1(5.10.0):
7.openEuler-22.03-LTS-SP2(5.10.0):
8.openEuler-22.03-LTS-SP3(5.10.0):
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:

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(4.19.90):
4.openEuler-22.03-LTS(5.10.0):
5.openEuler-22.03-LTS-Next(5.10.0):
6.openEuler-22.03-LTS-SP1(5.10.0):
7.openEuler-22.03-LTS-SP2(5.10.0):
8.openEuler-22.03-LTS-SP3(5.10.0):
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:

-----------------------------------------------------------------------
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

参考网址	关联pr	状态	补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2024-26695	None	None	https://git.kernel.org/stable/c/88aa493f393d2ee38ac140e1f6ac1881346e85d4 https://git.kernel.org/stable/c/7535ec350a5f09b5756a7607f5582913f21200f4 https://git.kernel.org/stable/c/b5909f197f3b26aebedca7d8ac7b688fd993a266 https://git.kernel.org/stable/c/8731fe001a60581794ed9cf65da8cd304846a6fb https://git.kernel.org/stable/c/58054faf3bd29cd0b949b77efcb6157f66f401ed https://git.kernel.org/stable/c/ccb88e9549e7cfd8bcd511c538f437e20026e983
https://ubuntu.com/security/CVE-2024-26695	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-26695	None	None	https://git.kernel.org/stable/c/88aa493f393d2ee38ac140e1f6ac1881346e85d4 https://git.kernel.org/stable/c/7535ec350a5f09b5756a7607f5582913f21200f4 https://git.kernel.org/stable/c/b5909f197f3b26aebedca7d8ac7b688fd993a266 https://git.kernel.org/stable/c/8731fe001a60581794ed9cf65da8cd304846a6fb https://git.kernel.org/stable/c/58054faf3bd29cd0b949b77efcb6157f66f401ed https://git.kernel.org/stable/c/ccb88e9549e7cfd8bcd511c538f437e20026e983
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-26695
https://security-tracker.debian.org/tracker/CVE-2024-26695

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。
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

olk5.10需要合入，其他版本已经合入。

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