CVE-2022-48712

一、漏洞信息
漏洞编号：CVE-2022-48712
漏洞归属组件：kernel
漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.0,6.1.14,6.1.19,6.1.5,6.1.6,6.1.8,6.4.0,6.6.0
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: fix error handling in ext4_fc_record_modified_inode()Current code does not fully takes care of krealloc() error case, whichcould lead to silent memory corruption or a kernel bug. This patchfixes that.Also it cleans up some duplicated error handling logic from variousfunctions in fast_commit.c file.
漏洞公开时间：2024-06-20 19:15:54
漏洞创建时间：2024-06-20 19:52:07
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2022-48712

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/14aa3f49c7fc6424763f4323bfbc3a807b0727dc
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/1b6762ecdf3cf12113772427c904aa3c420a1802
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/62e46e0ffc02daa8fcfc02f7a932cc8a19601b19
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/cdce59a1549190b66f8e3fe465c2b2f714b98a94
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-48712	https://bugzilla.suse.com/show_bug.cgi?id=1226673
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2022-48712	https://bugzilla.suse.com/show_bug.cgi?id=1226673
suse_bugzilla	https://git.kernel.org/stable/c/14aa3f49c7fc6424763f4323bfbc3a807b0727dc	https://bugzilla.suse.com/show_bug.cgi?id=1226673
suse_bugzilla	https://git.kernel.org/stable/c/1b6762ecdf3cf12113772427c904aa3c420a1802	https://bugzilla.suse.com/show_bug.cgi?id=1226673
suse_bugzilla	https://git.kernel.org/stable/c/62e46e0ffc02daa8fcfc02f7a932cc8a19601b19	https://bugzilla.suse.com/show_bug.cgi?id=1226673
suse_bugzilla	https://git.kernel.org/stable/c/cdce59a1549190b66f8e3fe465c2b2f714b98a94	https://bugzilla.suse.com/show_bug.cgi?id=1226673
suse_bugzilla	https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2022/CVE-2022-48712.mbox	https://bugzilla.suse.com/show_bug.cgi?id=1226673
suse_bugzilla	https://bugzilla.redhat.com/show_bug.cgi?id=2293290	https://bugzilla.suse.com/show_bug.cgi?id=1226673
redhat_bugzilla	https://lore.kernel.org/linux-cve-announce/2024062054-CVE-2022-48712-6289@gregkh/T	https://bugzilla.redhat.com/show_bug.cgi?id=2293290
cve_search		https://git.kernel.org/stable/c/62e46e0ffc02daa8fcfc02f7a932cc8a19601b19
cve_search		https://git.kernel.org/stable/c/1b6762ecdf3cf12113772427c904aa3c420a1802
cve_search		https://git.kernel.org/stable/c/14aa3f49c7fc6424763f4323bfbc3a807b0727dc
cve_search		https://git.kernel.org/stable/c/cdce59a1549190b66f8e3fe465c2b2f714b98a94
ubuntu	https://www.cve.org/CVERecord?id=CVE-2022-48712	https://ubuntu.com/security/CVE-2022-48712
ubuntu	https://git.kernel.org/linus/cdce59a1549190b66f8e3fe465c2b2f714b98a94 (5.17-rc3)	https://ubuntu.com/security/CVE-2022-48712
ubuntu	https://git.kernel.org/stable/c/62e46e0ffc02daa8fcfc02f7a932cc8a19601b19	https://ubuntu.com/security/CVE-2022-48712
ubuntu	https://git.kernel.org/stable/c/1b6762ecdf3cf12113772427c904aa3c420a1802	https://ubuntu.com/security/CVE-2022-48712
ubuntu	https://git.kernel.org/stable/c/14aa3f49c7fc6424763f4323bfbc3a807b0727dc	https://ubuntu.com/security/CVE-2022-48712
ubuntu	https://git.kernel.org/stable/c/cdce59a1549190b66f8e3fe465c2b2f714b98a94	https://ubuntu.com/security/CVE-2022-48712
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2022-48712	https://ubuntu.com/security/CVE-2022-48712
ubuntu	https://launchpad.net/bugs/cve/CVE-2022-48712	https://ubuntu.com/security/CVE-2022-48712
ubuntu	https://security-tracker.debian.org/tracker/CVE-2022-48712	https://ubuntu.com/security/CVE-2022-48712

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/cdce59a1549190b66f8e3fe465c2b2f714b98a94	https://git.kernel.org/linus/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2	ubuntu

二、漏洞分析结构反馈
影响性分析说明：
Reserved.
openEuler评分：
3.9
Vector：CVSS：2.0/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
受影响版本排查(受影响/不受影响)：
1.openEuler-20.03-LTS-SP4(4.19.90):不受影响
2.openEuler-22.03-LTS-SP1(5.10.0):不受影响
3.openEuler-22.03-LTS-SP3(5.10.0):不受影响
4.openEuler-22.03-LTS-SP4(5.10.0):不受影响
5.master(6.1.0):不受影响
6.openEuler-24.03-LTS(6.6.0):不受影响
7.openEuler-24.03-LTS-Next(6.6.0):不受影响

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP4(4.19.90):否
2.openEuler-22.03-LTS-SP1(5.10.0):否
3.openEuler-22.03-LTS-SP3(5.10.0):否
4.master(6.1.0):否
5.openEuler-24.03-LTS(6.6.0):否
6.openEuler-24.03-LTS-Next(6.6.0):否
7.openEuler-22.03-LTS-SP4(5.10.0):否

@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):

修复是否涉及abi变化(是/否)：

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-2022-48712	None	None	https://git.kernel.org/stable/c/14aa3f49c7fc6424763f4323bfbc3a807b0727dc https://git.kernel.org/stable/c/62e46e0ffc02daa8fcfc02f7a932cc8a19601b19 https://git.kernel.org/stable/c/1b6762ecdf3cf12113772427c904aa3c420a1802 https://git.kernel.org/stable/c/cdce59a1549190b66f8e3fe465c2b2f714b98a94
https://ubuntu.com/security/CVE-2022-48712	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2022-48712	None	None	https://git.kernel.org/stable/c/14aa3f49c7fc6424763f4323bfbc3a807b0727dc https://git.kernel.org/stable/c/62e46e0ffc02daa8fcfc02f7a932cc8a19601b19 https://git.kernel.org/stable/c/1b6762ecdf3cf12113772427c904aa3c420a1802 https://git.kernel.org/stable/c/cdce59a1549190b66f8e3fe465c2b2f714b98a94
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2022-48712
https://security-tracker.debian.org/tracker/CVE-2022-48712

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

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.

@郭梦琪请确认分支: master,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP3,openEuler-22.03-LTS-SP4,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-2022-48712

影响性分析说明：
Reserved.

openEuler评分:(评分和向量)
3.9
CVSS: 3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4:不受影响
2.openEuler-22.03-LTS-SP1:不受影响
3.openEuler-22.03-LTS-SP3:不受影响
4.openEuler-22.03-LTS-SP4:不受影响
5.master(6.1.0):不受影响
6.openEuler-24.03-LTS:不受影响
7.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-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(6.1.0):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.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	Reserved.
已分析	2.openEulerScore	3.9
已分析	3.openEulerVector	AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
已分析	4.受影响版本排查	openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP1: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-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-SP4:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP3:否,master: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.

CVE-2022-48712

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

ext4: fix error handling in ext4_fc_record_modified_inode()

Current code does not fully takes care of krealloc() error case, which
could lead to silent memory corruption or a kernel bug. This patch
fixes that.

Also it cleans up some duplicated error handling logic from various
functions in fast_commit.c file.

The Linux kernel CVE team has assigned CVE-2022-48712 to this issue.

openEuler评分:(评分和向量)
4.4
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

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

src-openEuler/kernel

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CVE-2022-48712

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