CVE-2024-26973

一、漏洞信息
漏洞编号：CVE-2024-26973
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:fat: fix uninitialized field in nostale filehandlesWhen fat_encode_fh_nostale() encodes file handle without a parent itstores only first 10 bytes of the file handle. However the length of thefile handle must be a multiple of 4 so the file handle is actually 12bytes long and the last two bytes remain uninitialized. This is notgreat at we potentially leak uninitialized information with the handleto userspace. Properly initialize the full handle length.
漏洞公开时间：2024-05-01 14:15:13
漏洞创建时间：2024-05-01 16:18:00
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-26973

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/03a7e3f2ba3ca25f1da1d3898709a08db14c1abb
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/74f852654b8b7866f15323685f1e178d3386c688
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/9840d1897e28f8733cc1e38f97e044f987dc0a63
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a276c595c3a629170b0f052a3724f755d7c6adc6
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/b7fb63e807c6dadf7ecc1d43448c4f1711d7eeee
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/c8cc05de8e6b5612b6e9f92c385c1a064b0db375
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/cdd33d54e789d229d6d5007cbf3f53965ca1a5c6
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/f52d7663a10a1266a2d3871a6dd8fd111edc549f
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/fde2497d2bc3a063d8af88b258dbadc86bd7b57c
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-26973	https://bugzilla.suse.com/show_bug.cgi?id=1223641
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2024-26973	https://bugzilla.suse.com/show_bug.cgi?id=1223641
suse_bugzilla	https://git.kernel.org/stable/c/03a7e3f2ba3ca25f1da1d3898709a08db14c1abb	https://bugzilla.suse.com/show_bug.cgi?id=1223641
suse_bugzilla	https://git.kernel.org/stable/c/74f852654b8b7866f15323685f1e178d3386c688	https://bugzilla.suse.com/show_bug.cgi?id=1223641
suse_bugzilla	https://git.kernel.org/stable/c/9840d1897e28f8733cc1e38f97e044f987dc0a63	https://bugzilla.suse.com/show_bug.cgi?id=1223641
suse_bugzilla	https://git.kernel.org/stable/c/a276c595c3a629170b0f052a3724f755d7c6adc6	https://bugzilla.suse.com/show_bug.cgi?id=1223641
suse_bugzilla	https://git.kernel.org/stable/c/b7fb63e807c6dadf7ecc1d43448c4f1711d7eeee	https://bugzilla.suse.com/show_bug.cgi?id=1223641
suse_bugzilla	https://git.kernel.org/stable/c/c8cc05de8e6b5612b6e9f92c385c1a064b0db375	https://bugzilla.suse.com/show_bug.cgi?id=1223641
suse_bugzilla	https://git.kernel.org/stable/c/cdd33d54e789d229d6d5007cbf3f53965ca1a5c6	https://bugzilla.suse.com/show_bug.cgi?id=1223641
suse_bugzilla	https://git.kernel.org/stable/c/f52d7663a10a1266a2d3871a6dd8fd111edc549f	https://bugzilla.suse.com/show_bug.cgi?id=1223641
suse_bugzilla	https://git.kernel.org/stable/c/fde2497d2bc3a063d8af88b258dbadc86bd7b57c	https://bugzilla.suse.com/show_bug.cgi?id=1223641
suse_bugzilla	https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-26973.mbox	https://bugzilla.suse.com/show_bug.cgi?id=1223641
suse_bugzilla	https://bugzilla.redhat.com/show_bug.cgi?id=2278356	https://bugzilla.suse.com/show_bug.cgi?id=1223641
debian		https://security-tracker.debian.org/tracker/CVE-2024-26973
cve_search		https://git.kernel.org/stable/c/9840d1897e28f8733cc1e38f97e044f987dc0a63
cve_search		https://git.kernel.org/stable/c/f52d7663a10a1266a2d3871a6dd8fd111edc549f
cve_search		https://git.kernel.org/stable/c/a276c595c3a629170b0f052a3724f755d7c6adc6
cve_search		https://git.kernel.org/stable/c/b7fb63e807c6dadf7ecc1d43448c4f1711d7eeee
cve_search		https://git.kernel.org/stable/c/c8cc05de8e6b5612b6e9f92c385c1a064b0db375
cve_search		https://git.kernel.org/stable/c/03a7e3f2ba3ca25f1da1d3898709a08db14c1abb
cve_search		https://git.kernel.org/stable/c/74f852654b8b7866f15323685f1e178d3386c688
cve_search		https://git.kernel.org/stable/c/cdd33d54e789d229d6d5007cbf3f53965ca1a5c6
cve_search		https://git.kernel.org/stable/c/fde2497d2bc3a063d8af88b258dbadc86bd7b57c
ubuntu	https://www.cve.org/CVERecord?id=CVE-2024-26973	https://ubuntu.com/security/CVE-2024-26973
ubuntu	https://git.kernel.org/linus/fde2497d2bc3a063d8af88b258dbadc86bd7b57c (6.9-rc1)	https://ubuntu.com/security/CVE-2024-26973
ubuntu	https://git.kernel.org/stable/c/9840d1897e28f8733cc1e38f97e044f987dc0a63	https://ubuntu.com/security/CVE-2024-26973
ubuntu	https://git.kernel.org/stable/c/f52d7663a10a1266a2d3871a6dd8fd111edc549f	https://ubuntu.com/security/CVE-2024-26973
ubuntu	https://git.kernel.org/stable/c/a276c595c3a629170b0f052a3724f755d7c6adc6	https://ubuntu.com/security/CVE-2024-26973
ubuntu	https://git.kernel.org/stable/c/b7fb63e807c6dadf7ecc1d43448c4f1711d7eeee	https://ubuntu.com/security/CVE-2024-26973
ubuntu	https://git.kernel.org/stable/c/c8cc05de8e6b5612b6e9f92c385c1a064b0db375	https://ubuntu.com/security/CVE-2024-26973
ubuntu	https://git.kernel.org/stable/c/03a7e3f2ba3ca25f1da1d3898709a08db14c1abb	https://ubuntu.com/security/CVE-2024-26973
ubuntu	https://git.kernel.org/stable/c/74f852654b8b7866f15323685f1e178d3386c688	https://ubuntu.com/security/CVE-2024-26973
ubuntu	https://git.kernel.org/stable/c/cdd33d54e789d229d6d5007cbf3f53965ca1a5c6	https://ubuntu.com/security/CVE-2024-26973
ubuntu	https://git.kernel.org/stable/c/fde2497d2bc3a063d8af88b258dbadc86bd7b57c	https://ubuntu.com/security/CVE-2024-26973
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2024-26973	https://ubuntu.com/security/CVE-2024-26973
ubuntu	https://launchpad.net/bugs/cve/CVE-2024-26973	https://ubuntu.com/security/CVE-2024-26973
ubuntu	https://security-tracker.debian.org/tracker/CVE-2024-26973	https://ubuntu.com/security/CVE-2024-26973

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/fde2497d2bc3a063d8af88b258dbadc86bd7b57c	https://git.kernel.org/linus/ea3983ace6b79c96e6ab3d3837e2eaf81ab881e2	ubuntu

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(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:

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 ,@AlexGuo ,@hanjun-guo ,@woqidaideshi ,@Jackie Liu ,@Zhang Yi ,@colyli ,@ThunderTown ,@htforge ,@Chiqijun ,@冷嘲啊 ,@zhujianwei001 ,@kylin-mayukun ,@wangxiongfeng ,@Kefeng ,@SuperSix173 ,@WangShaoBo ,@Zheng Zucheng ,@陈结松
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-2024-26973	None	None	https://git.kernel.org/stable/c/cdd33d54e789d229d6d5007cbf3f53965ca1a5c6 https://git.kernel.org/stable/c/c8cc05de8e6b5612b6e9f92c385c1a064b0db375 https://git.kernel.org/stable/c/fde2497d2bc3a063d8af88b258dbadc86bd7b57c https://git.kernel.org/stable/c/03a7e3f2ba3ca25f1da1d3898709a08db14c1abb https://git.kernel.org/stable/c/9840d1897e28f8733cc1e38f97e044f987dc0a63 https://git.kernel.org/stable/c/74f852654b8b7866f15323685f1e178d3386c688 https://git.kernel.org/stable/c/f52d7663a10a1266a2d3871a6dd8fd111edc549f https://git.kernel.org/stable/c/b7fb63e807c6dadf7ecc1d43448c4f1711d7eeee https://git.kernel.org/stable/c/a276c595c3a629170b0f052a3724f755d7c6adc6
https://ubuntu.com/security/CVE-2024-26973	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-26973	None	None	https://git.kernel.org/stable/c/cdd33d54e789d229d6d5007cbf3f53965ca1a5c6 https://git.kernel.org/stable/c/c8cc05de8e6b5612b6e9f92c385c1a064b0db375 https://git.kernel.org/stable/c/fde2497d2bc3a063d8af88b258dbadc86bd7b57c https://git.kernel.org/stable/c/03a7e3f2ba3ca25f1da1d3898709a08db14c1abb https://git.kernel.org/stable/c/9840d1897e28f8733cc1e38f97e044f987dc0a63 https://git.kernel.org/stable/c/74f852654b8b7866f15323685f1e178d3386c688 https://git.kernel.org/stable/c/f52d7663a10a1266a2d3871a6dd8fd111edc549f https://git.kernel.org/stable/c/b7fb63e807c6dadf7ecc1d43448c4f1711d7eeee https://git.kernel.org/stable/c/a276c595c3a629170b0f052a3724f755d7c6adc6
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-26973
https://security-tracker.debian.org/tracker/CVE-2024-26973	None	None	https://git.kernel.org/linus/fde2497d2bc3a063d8af88b258dbadc86bd7b57c

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.

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内容风险标识

CVE-2024-26973

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