CVE-2024-27025

一、漏洞信息
漏洞编号：CVE-2024-27025
漏洞归属组件：kernel
漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.19,6.4.0
CVSS V3.0分值：
BaseScore：0.0 None
Vector：CVSS：3.0/
漏洞简述：
A vulnerability classified as critical has been found in Linux Kernel up to 6.8.1 (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 5.4.273, 5.10.214, 5.15.153, 6.1.83, 6.6.23, 6.7.11, 6.8.2 or 6.9-rc1 eliminates this vulnerability. Applying the patch 44214d744be3/4af837db0fd3/98e60b538e66/96436365e5d8/b7f5aed55829/e803040b368d/ba6a9970ce9e/31edf4bbe0ba 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：2024-05-01 00:00:00
漏洞创建时间：2024-05-01 15:50:55
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-27025

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/31edf4bbe0ba27fd03ac7d87eb2ee3d2a231af6d
	https://git.kernel.org/stable/c/44214d744be32a4769faebba764510888f1eb19e
	https://git.kernel.org/stable/c/4af837db0fd3679fabc7b7758397090b0c06dced
	https://git.kernel.org/stable/c/96436365e5d80d0106ea785a4f80a58e7c9edff8
	https://git.kernel.org/stable/c/98e60b538e66c90b9a856828c71d4e975ebfa797
	https://git.kernel.org/stable/c/b7f5aed55829f376e4f7e5ea5b80ccdcb023e983
	https://git.kernel.org/stable/c/ba6a9970ce9e284cbc04099361c58731e308596a
	https://git.kernel.org/stable/c/e803040b368d046434fbc8a91945c690332c4fcf
	https://www.cve.org/CVERecord?id=CVE-2024-27025
	https://git.kernel.org/linus/31edf4bbe0ba27fd03ac7d87eb2ee3d2a231af6d
	https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html

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://github.com/torvalds/linux/commit/31edf4bbe0ba27fd03ac7d8	https://github.com/torvalds/linux/commit/31edf4bbe0ba27fd03ac7d87eb2ee3d2a231af6d.patch		ljqc
	https://github.com/gregkh/linux/commit/31edf4bbe0ba27fd03ac7d87e	https://github.com/gregkh/linux/commit/31edf4bbe0ba27fd03ac7d87eb2ee3d2a231af6d.patch		ljqc

二、漏洞分析结构反馈
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:nbd: null check for nla_nest_startnla_nest_start() may fail and return NULL. Insert a check and set errnobased on other call sites within the same source code.
openEuler评分：
6.6
Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
受影响版本排查(受影响/不受影响)：
1.openEuler-20.03-LTS-SP1:不受影响
2.openEuler-20.03-LTS-SP4:不受影响
3.openEuler-22.03-LTS:不受影响
4.openEuler-22.03-LTS-SP1:不受影响
5.openEuler-22.03-LTS-SP2:不受影响
6.openEuler-22.03-LTS-SP3:不受影响
7.openEuler-22.03-LTS-SP4:不受影响
8.master:不受影响
9.openEuler-22.03-LTS-Next:不受影响
10.openEuler-24.03-LTS:不受影响
11.openEuler-24.03-LTS-Next:不受影响

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP1:否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS:否
4.openEuler-22.03-LTS-SP1:否
5.openEuler-22.03-LTS-SP2:否
6.openEuler-22.03-LTS-SP3:否
7.master:否
8.openEuler-22.03-LTS-Next:否
9.openEuler-24.03-LTS:否
10.openEuler-24.03-LTS-Next:否
11.openEuler-22.03-LTS-SP4:否

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 ,@jiaoff ,@guohaocs2c ,@hanjun-guo ,@woqidaideshi ,@newbeats ,@zhangyi089 ,@colyli ,@thundertown ,@htforge ,@chiqijun ,@lengchao ,@zhujianwei001 ,@kylin-mayukun ,@wangxiongfeng ,@wkfxxx ,@SuperSix173 ,@jentlestea ,@oskernel0719 ,@gasonchen 
**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-2024-27025	None	None	https://git.kernel.org/stable/c/ba6a9970ce9e284cbc04099361c58731e308596a https://git.kernel.org/stable/c/96436365e5d80d0106ea785a4f80a58e7c9edff8 https://git.kernel.org/stable/c/4af837db0fd3679fabc7b7758397090b0c06dced https://git.kernel.org/stable/c/e803040b368d046434fbc8a91945c690332c4fcf https://git.kernel.org/stable/c/31edf4bbe0ba27fd03ac7d87eb2ee3d2a231af6d https://git.kernel.org/stable/c/b7f5aed55829f376e4f7e5ea5b80ccdcb023e983 https://git.kernel.org/stable/c/44214d744be32a4769faebba764510888f1eb19e https://git.kernel.org/stable/c/98e60b538e66c90b9a856828c71d4e975ebfa797
https://ubuntu.com/security/CVE-2024-27025	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-27025	None	None	https://git.kernel.org/stable/c/ba6a9970ce9e284cbc04099361c58731e308596a https://git.kernel.org/stable/c/96436365e5d80d0106ea785a4f80a58e7c9edff8 https://git.kernel.org/stable/c/4af837db0fd3679fabc7b7758397090b0c06dced https://git.kernel.org/stable/c/e803040b368d046434fbc8a91945c690332c4fcf https://git.kernel.org/stable/c/31edf4bbe0ba27fd03ac7d87eb2ee3d2a231af6d https://git.kernel.org/stable/c/b7f5aed55829f376e4f7e5ea5b80ccdcb023e983 https://git.kernel.org/stable/c/44214d744be32a4769faebba764510888f1eb19e https://git.kernel.org/stable/c/98e60b538e66c90b9a856828c71d4e975ebfa797
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-27025
https://security-tracker.debian.org/tracker/CVE-2024-27025

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

CVE-2024-27025

影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:

nbd: null check for nla_nest_start

nla_nest_start() may fail and return NULL. Insert a check and set errno
based on other call sites within the same source code.

openEuler评分:(评分和向量)
6.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP1:不受影响
2.openEuler-20.03-LTS-SP4:不受影响
3.openEuler-22.03-LTS:不受影响
4.openEuler-22.03-LTS-SP1:不受影响
5.openEuler-22.03-LTS-SP2:不受影响
6.openEuler-22.03-LTS-SP3:不受影响
7.openEuler-22.03-LTS-SP4:不受影响
8.master(6.1.0):不受影响
9.openEuler-22.03-LTS-Next:不受影响
10.openEuler-24.03-LTS:不受影响
11.openEuler-24.03-LTS-Next: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-SP4:否
3.openEuler-22.03-LTS:否
4.openEuler-22.03-LTS-SP1:否
5.openEuler-22.03-LTS-SP2:否
6.openEuler-22.03-LTS-SP3:否
7.master(6.1.0):否
8.openEuler-22.03-LTS-Next:否
9.openEuler-24.03-LTS:否
10.openEuler-24.03-LTS-Next:否
11.openEuler-22.03-LTS-SP4:否

===========================================================

@sanglipeng 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|In the Linux kernel, the following vulnerability has been resolved:nbd: null check for nla_nest_startnla_nest_start() may fail and return NULL. Insert a check and set errnobased on other call sites within the same source code.|
|已分析|2.openEulerScore|6.6|
|已分析|3.openEulerVector|AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H|
|已分析|4.受影响版本排查|openEuler-20.03-LTS-SP1:不受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS:不受影响,openEuler-22.03-LTS-SP1:不受影响,openEuler-22.03-LTS-SP2:不受影响,openEuler-22.03-LTS-SP3:不受影响,openEuler-22.03-LTS-SP4:不受影响,master:不受影响,openEuler-22.03-LTS-Next:不受影响,openEuler-24.03-LTS:不受影响,openEuler-24.03-LTS-Next: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-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,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否,openEuler-22.03-LTS-SP4: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-2024-27025

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