CVE-2024-26772

一、漏洞信息
漏洞编号：CVE-2024-26772
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 V2.0分值：
BaseScore：0.0 Low
Vector：CVSS：2.0/
漏洞简述：
In the Linux kernel, the following vulnerability has been resolved:ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()Places the logic for checking if the group s block bitmap is corrupt underthe protection of the group lock to avoid allocating blocks from the groupwith a corrupted block bitmap.
漏洞公开时间：2024-04-04 01:15:53
漏洞创建时间：2024-04-04 02:22:17
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-26772

更多参考(点击展开)

参考来源	参考链接	来源链接
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/21dbe20589c7f48e9c5d336ce6402bcebfa6d76a
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/5a6dcc4ad0f7f7fa8e8d127b5526e7c5f2d38a43
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/6b92b1bc16d691c95b152c6dbf027ad64315668d
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/832698373a25950942c04a512daa652c18a9b513
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/8de8305a25bfda607fc13475ebe84b978c96d7ff
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/d3bbe77a76bc52e9d4d0a120f1509be36e25c916
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/d639102f4cbd4cb65d1225dba3b9265596aab586
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/ffeb72a80a82aba59a6774b0611f792e0ed3b0b7
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-26772	https://bugzilla.suse.com/show_bug.cgi?id=1222613
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2024-26772	https://bugzilla.suse.com/show_bug.cgi?id=1222613
suse_bugzilla	https://git.kernel.org/stable/c/21dbe20589c7f48e9c5d336ce6402bcebfa6d76a	https://bugzilla.suse.com/show_bug.cgi?id=1222613
suse_bugzilla	https://git.kernel.org/stable/c/5a6dcc4ad0f7f7fa8e8d127b5526e7c5f2d38a43	https://bugzilla.suse.com/show_bug.cgi?id=1222613
suse_bugzilla	https://git.kernel.org/stable/c/6b92b1bc16d691c95b152c6dbf027ad64315668d	https://bugzilla.suse.com/show_bug.cgi?id=1222613
suse_bugzilla	https://git.kernel.org/stable/c/832698373a25950942c04a512daa652c18a9b513	https://bugzilla.suse.com/show_bug.cgi?id=1222613
suse_bugzilla	https://git.kernel.org/stable/c/8de8305a25bfda607fc13475ebe84b978c96d7ff	https://bugzilla.suse.com/show_bug.cgi?id=1222613
suse_bugzilla	https://git.kernel.org/stable/c/d3bbe77a76bc52e9d4d0a120f1509be36e25c916	https://bugzilla.suse.com/show_bug.cgi?id=1222613
suse_bugzilla	https://git.kernel.org/stable/c/d639102f4cbd4cb65d1225dba3b9265596aab586	https://bugzilla.suse.com/show_bug.cgi?id=1222613
suse_bugzilla	https://git.kernel.org/stable/c/ffeb72a80a82aba59a6774b0611f792e0ed3b0b7	https://bugzilla.suse.com/show_bug.cgi?id=1222613
suse_bugzilla	https://bugzilla.redhat.com/show_bug.cgi?id=2273242	https://bugzilla.suse.com/show_bug.cgi?id=1222613
redhat_bugzilla	https://lore.kernel.org/linux-cve-announce/2024040308-CVE-2024-26772-5168@gregkh/T	https://bugzilla.redhat.com/show_bug.cgi?id=2273242
ubuntu	https://git.kernel.org/linus/832698373a25950942c04a512daa652c18a9b513 (6.8-rc3)	https://ubuntu.com/security/CVE-2024-26772
ubuntu	https://git.kernel.org/stable/c/5a6dcc4ad0f7f7fa8e8d127b5526e7c5f2d38a43	https://ubuntu.com/security/CVE-2024-26772
ubuntu	https://git.kernel.org/stable/c/6b92b1bc16d691c95b152c6dbf027ad64315668d	https://ubuntu.com/security/CVE-2024-26772
ubuntu	https://git.kernel.org/stable/c/ffeb72a80a82aba59a6774b0611f792e0ed3b0b7	https://ubuntu.com/security/CVE-2024-26772
ubuntu	https://git.kernel.org/stable/c/8de8305a25bfda607fc13475ebe84b978c96d7ff	https://ubuntu.com/security/CVE-2024-26772
ubuntu	https://git.kernel.org/stable/c/d639102f4cbd4cb65d1225dba3b9265596aab586	https://ubuntu.com/security/CVE-2024-26772
ubuntu	https://git.kernel.org/stable/c/d3bbe77a76bc52e9d4d0a120f1509be36e25c916	https://ubuntu.com/security/CVE-2024-26772
ubuntu	https://git.kernel.org/stable/c/21dbe20589c7f48e9c5d336ce6402bcebfa6d76a	https://ubuntu.com/security/CVE-2024-26772
ubuntu	https://git.kernel.org/stable/c/832698373a25950942c04a512daa652c18a9b513	https://ubuntu.com/security/CVE-2024-26772
ubuntu	https://www.cve.org/CVERecord?id=CVE-2024-26772	https://ubuntu.com/security/CVE-2024-26772
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2024-26772	https://ubuntu.com/security/CVE-2024-26772
ubuntu	https://launchpad.net/bugs/cve/CVE-2024-26772	https://ubuntu.com/security/CVE-2024-26772
ubuntu	https://security-tracker.debian.org/tracker/CVE-2024-26772	https://ubuntu.com/security/CVE-2024-26772
debian		https://security-tracker.debian.org/tracker/CVE-2024-26772
ubuntu	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26772	https://ubuntu.com/security/CVE-2024-26772

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
linux		https://git.kernel.org/linus/832698373a25950942c04a512daa652c18a9b513	https://git.kernel.org/linus/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2	ubuntu

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:ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()Places the logic for checking if the group s block bitmap is corrupt underthe protection of the group lock to avoid allocating blocks from the groupwith a corrupted block bitmap.
openEuler评分：
5.5
Vector：CVSS：2.0/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):受影响
2.openEuler-20.03-LTS-SP4(4.19.90):受影响
3.openEuler-22.03-LTS(5.10.0):受影响
4.openEuler-22.03-LTS-SP1(5.10.0):受影响
5.openEuler-22.03-LTS-SP2(5.10.0):受影响
6.openEuler-22.03-LTS-SP3(5.10.0):受影响
7.master(6.1.0):不受影响
8.openEuler-22.03-LTS-Next(5.10.0):不受影响
9.openEuler-24.03-LTS:不受影响
10.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(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
10.openEuler-24.03-LTS-Next:否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1541

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(5.10.0):
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:
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.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:
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-2024-26772	None	None	https://git.kernel.org/stable/c/6b92b1bc16d691c95b152c6dbf027ad64315668d https://git.kernel.org/stable/c/d3bbe77a76bc52e9d4d0a120f1509be36e25c916 https://git.kernel.org/stable/c/5a6dcc4ad0f7f7fa8e8d127b5526e7c5f2d38a43 https://git.kernel.org/stable/c/832698373a25950942c04a512daa652c18a9b513 https://git.kernel.org/stable/c/21dbe20589c7f48e9c5d336ce6402bcebfa6d76a https://git.kernel.org/stable/c/8de8305a25bfda607fc13475ebe84b978c96d7ff https://git.kernel.org/stable/c/ffeb72a80a82aba59a6774b0611f792e0ed3b0b7 https://git.kernel.org/stable/c/d639102f4cbd4cb65d1225dba3b9265596aab586
https://ubuntu.com/security/CVE-2024-26772	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-26772	None	None	https://git.kernel.org/stable/c/6b92b1bc16d691c95b152c6dbf027ad64315668d https://git.kernel.org/stable/c/d3bbe77a76bc52e9d4d0a120f1509be36e25c916 https://git.kernel.org/stable/c/5a6dcc4ad0f7f7fa8e8d127b5526e7c5f2d38a43 https://git.kernel.org/stable/c/832698373a25950942c04a512daa652c18a9b513 https://git.kernel.org/stable/c/21dbe20589c7f48e9c5d336ce6402bcebfa6d76a https://git.kernel.org/stable/c/8de8305a25bfda607fc13475ebe84b978c96d7ff https://git.kernel.org/stable/c/ffeb72a80a82aba59a6774b0611f792e0ed3b0b7 https://git.kernel.org/stable/c/d639102f4cbd4cb65d1225dba3b9265596aab586
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-26772
https://security-tracker.debian.org/tracker/CVE-2024-26772

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

@ci-robot 请确认分支: master,openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-Next,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2,openEuler-22.03-LTS-SP3,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.

@zhangjialin 请确认分支: master,openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-Next,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2,openEuler-22.03-LTS-SP3,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.

@zhangchangzhong 请确认分支: master,openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-Next,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2,openEuler-22.03-LTS-SP3,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.

@zhangjialin 请确认分支: master,openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-Next,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2,openEuler-22.03-LTS-SP3,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.

@chenyi 请确认分支: master,openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-Next,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2,openEuler-22.03-LTS-SP3,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.

CVE-2024-26772

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

ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()

Places the logic for checking if the group's block bitmap is corrupt under
the protection of the group lock to avoid allocating blocks from the group
with a corrupted block bitmap.

openEuler评分:(评分和向量)
5.5
CVSS:3.1/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:受影响
2.openEuler-20.03-LTS-SP4: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:不受影响
9.openEuler-24.03-LTS:不受影响
10.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

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

@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:ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()Places the logic for checking if the group's block bitmap is corrupt underthe protection of the group lock to avoid allocating blocks from the groupwith a corrupted block bitmap.
已分析	2.openEulerScore	5.5
已分析	3.openEulerVector	AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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-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,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

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-2024-26772

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