CVE-2024-23850

一、漏洞信息
漏洞编号：CVE-2024-23850
漏洞归属组件：kernel
漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.0,6.1.14,6.1.19,6.1.5,6.1.6,6.1.8,6.4.0
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：
In btrfs_get_root_ref in fs/btrfs/disk-io.c in the Linux kernel through 6.7.1, there can be an assertion failure and crash because a subvolume can be read out too soon after its root item is inserted upon subvolume creation.
漏洞公开时间：2024-01-23 17:15:36
漏洞创建时间：2024-01-23 17:47:11
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-23850

更多参考(点击展开)

参考来源	参考链接	来源链接
cve.mitre.org	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/
cve.mitre.org	https://lore.kernel.org/all/6a80cb4b32af89787dadee728310e5e2ca85343f.1705741883.git.wqu%40suse.com/
cve.mitre.org	https://lore.kernel.org/lkml/CALGdzuo6awWdau3X=8XK547x2vX_-VoFmH1aPsqosRTQ5WzJVA%40mail.gmail.com/
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-23850	https://bugzilla.suse.com/show_bug.cgi?id=1219126
suse_bugzilla	https://lore.kernel.org/all/6a80cb4b32af89787dadee728310e5e2ca85343f.1705741883.git.wqu%40suse.com/	https://bugzilla.suse.com/show_bug.cgi?id=1219126
suse_bugzilla	https://lore.kernel.org/lkml/CALGdzuo6awWdau3X=8XK547x2vX_-VoFmH1aPsqosRTQ5WzJVA%40mail.gmail.com/	https://bugzilla.suse.com/show_bug.cgi?id=1219126
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2024-23850	https://bugzilla.suse.com/show_bug.cgi?id=1219126
redhat_bugzilla	https://lore.kernel.org/all/6a80cb4b32af89787dadee728310e5e2ca85343f.1705741883.git.wqu%40suse.com/	https://bugzilla.redhat.com/show_bug.cgi?id=2260044
redhat_bugzilla	https://lore.kernel.org/lkml/CALGdzuo6awWdau3X=8XK547x2vX_-VoFmH1aPsqosRTQ5WzJVA%40mail.gmail.com/	https://bugzilla.redhat.com/show_bug.cgi?id=2260044
cve_search		https://lore.kernel.org/lkml/CALGdzuo6awWdau3X=8XK547x2vX_-VoFmH1aPsqosRTQ5WzJVA%40mail.gmail.com/
cve_search		https://lore.kernel.org/all/6a80cb4b32af89787dadee728310e5e2ca85343f.1705741883.git.wqu%40suse.com/
cve_search		https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/
amazon_linux_explore	https://access.redhat.com/security/cve/CVE-2024-23850	https://explore.alas.aws.amazon.com/CVE-2024-23850.html
amazon_linux_explore	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-23850	https://explore.alas.aws.amazon.com/CVE-2024-23850.html
snyk	https://lore.kernel.org/all/6a80cb4b32af89787dadee728310e5e2ca85343f.1705741883.git.wqu%40suse.com/	https://security.snyk.io/vuln/SNYK-UNMANAGED-TORVALDSLINUX-6209261
snyk	https://lore.kernel.org/lkml/CALGdzuo6awWdau3X=8XK547x2vX_-VoFmH1aPsqosRTQ5WzJVA%40mail.gmail.com/	https://security.snyk.io/vuln/SNYK-UNMANAGED-TORVALDSLINUX-6209261
snyk	https://bugzilla.redhat.com/show_bug.cgi?id=2260044	https://security.snyk.io/vuln/SNYK-UNMANAGED-TORVALDSLINUX-6209261
cve.mitre.org	https://lore.kernel.org/all/6a80cb4b32af89787dadee728310e5e2ca85343f.1705741883.git.wqu%40suse.com/
cve.mitre.org	https://lore.kernel.org/lkml/CALGdzuo6awWdau3X=8XK547x2vX_-VoFmH1aPsqosRTQ5WzJVA%40mail.gmail.com/

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://lore.kernel.org/all/6a80cb4b32af89787dadee728310e5e2ca85343f.1705741883.git.wqu%40suse.com/		nvd
		https://lore.kernel.org/lkml/CALGdzuo6awWdau3X=8XK547x2vX_-VoFmH1aPsqosRTQ5WzJVA%40mail.gmail.com/		nvd
linux_kernel	5.10.210	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=3f5d47eb163bceb1b9e613c9003bae5fefc0046f	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=2dfb1e43f57dd3aeaa66f7cf05d068db2d4c8788	linuxkernelcves
linux_kernel	5.15.149	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=e31546b0f34af21738c4ceac47d662c00ee6382f	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=2dfb1e43f57dd3aeaa66f7cf05d068db2d4c8788	linuxkernelcves
linux_kernel	6.1.79	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=66b317a2fc45b2ef66527ee3f8fa08fb5beab88d	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=2dfb1e43f57dd3aeaa66f7cf05d068db2d4c8788	linuxkernelcves
linux_kernel	6.6.18	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=833775656d447c545133a744a0ed1e189ce61430	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=2dfb1e43f57dd3aeaa66f7cf05d068db2d4c8788	linuxkernelcves
linux_kernel	6.7.6	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=5a172344bfdabb46458e03708735d7b1a918c468	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=2dfb1e43f57dd3aeaa66f7cf05d068db2d4c8788	linuxkernelcves

二、漏洞分析结构反馈
影响性分析说明：
In btrfs_get_root_ref in fs/btrfs/disk-io.c in the Linux kernel through 6.7.1, there can be an assertion failure and crash because a subvolume can be read out too soon after its root item is inserted upon subvolume creation.
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-22.03-LTS(5.10.0):受影响
2.openEuler-22.03-LTS-SP1(5.10.0):受影响
3.openEuler-22.03-LTS-SP2(5.10.0):受影响
4.openEuler-22.03-LTS-SP3(5.10.0):受影响
5.openEuler-22.03-LTS-Next(5.10.0):受影响
6.openEuler-20.03-LTS-SP1(4.19.90):不受影响
7.openEuler-20.03-LTS-SP4(4.19.90):不受影响
8.master(6.1.0):不受影响
9.openEuler-24.03-LTS: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(4.19.90):否
3.openEuler-22.03-LTS(5.10.0):否
4.openEuler-22.03-LTS-SP1(5.10.0):否
5.openEuler-22.03-LTS-SP2(5.10.0):否
6.openEuler-22.03-LTS-SP3(5.10.0):否
7.master(6.1.0):否
8.openEuler-22.03-LTS-Next(5.10.0):否
9.openEuler-24.03-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-2024-1286

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.

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**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

参考网址	关联pr	状态	补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2024-23850
https://ubuntu.com/security/CVE-2024-23850	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-23850
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-23850
https://security-tracker.debian.org/tracker/CVE-2024-23850

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-2024-23850
I8YCA2

影响性分析说明：
In btrfs_get_root_ref in fs/btrfs/disk-io.c in the Linux kernel through 6.7.1, there can be an assertion failure and crash because a subvolume can be read out too soon after its root item is inserted upon subvolume creation.

openEuler评分:(评分和向量)
5.5
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):不受影响
2.openEuler-20.03-LTS-SP3:不受影响
3.openEuler-20.03-LTS-SP4:不受影响
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

4.19未合入引入问题commit 2dfb1e43f57dd
5.10暂无补丁

CVE-2024-23850
I8YCA2

影响性分析说明：
In btrfs_get_root_ref in fs/btrfs/disk-io.c in the Linux kernel through 6.7.1, there can be an assertion failure and crash because a subvolume can be read out too soon after its root item is inserted upon subvolume creation.

openEuler评分:(评分和向量)
5.5
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):不受影响
2.openEuler-20.03-LTS-SP4:不受影响
3.openEuler-22.03-LTS:受影响
4.openEuler-22.03-LTS-SP1:受影响
5.openEuler-22.03-LTS-SP2:受影响
6.openEuler-22.03-LTS-SP3:受影响
7.master(6.1.0):不受影响
8.openEuler-22.03-LTS-Next:受影响
9.openEuler-24.03-LTS: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

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