CVE-2023-42754

一、漏洞信息
漏洞编号：CVE-2023-42754
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：
A NULL pointer dereference flaw was found in the Linux kernel ipv4 stack. The socket buffer (skb) was assumed to be associated with a device before calling __ip_options_compile, which is not always the case if the skb is re-routed by ipvs. This issue may allow a local user with CAP_NET_ADMIN privileges to crash the system.
漏洞公开时间：2023-10-05 19:15:11
漏洞创建时间：2023-10-09 14:10:40
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2023-42754

更多参考(点击展开)

参考来源	参考链接	来源链接
secalert.redhat.com	https://access.redhat.com/security/cve/CVE-2023-42754
secalert.redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=2239845
secalert.redhat.com	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GISYSL3F6WIEVGHJGLC2MFNTUXHPTKQH/
secalert.redhat.com	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GPMICQ2HVZO5UAM5KPXHAZKA2U3ZDOO6/
secalert.redhat.com	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V5PDNWPKAP3WL5RQZ4RIDS6MG32OHH5R/
secalert.redhat.com	https://seclists.org/oss-sec/2023/q4/14
redhat_bugzilla	https://seclists.org/oss-sec/2023/q4/14	https://bugzilla.redhat.com/show_bug.cgi?id=2239845
redhat_bugzilla	https://github.com/torvalds/linux/commit/0113d9c9d1ccc07f5a3710dac4aa24b6d711278c	https://bugzilla.redhat.com/show_bug.cgi?id=2239845
cve_search		https://access.redhat.com/security/cve/CVE-2023-42754
cve_search		https://bugzilla.redhat.com/show_bug.cgi?id=2239845
cve_search		https://seclists.org/oss-sec/2023/q4/14
cve_search		https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V5PDNWPKAP3WL5RQZ4RIDS6MG32OHH5R/
cve_search		https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GISYSL3F6WIEVGHJGLC2MFNTUXHPTKQH/
cve_search		https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GPMICQ2HVZO5UAM5KPXHAZKA2U3ZDOO6/
mageia		http://advisories.mageia.org/MGASA-2023-0296.html
amazon_linux_explore	https://access.redhat.com/security/cve/CVE-2023-42754	https://explore.alas.aws.amazon.com/CVE-2023-42754.html
amazon_linux_explore	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-42754	https://explore.alas.aws.amazon.com/CVE-2023-42754.html
snyk	https://github.com/torvalds/linux/commit/0113d9c9d1ccc07f5a3710dac4aa24b6d711278c	https://security.snyk.io/vuln/SNYK-UNMANAGED-TORVALDSLINUX-5933822
snyk	https://seclists.org/oss-sec/2023/q4/14	https://security.snyk.io/vuln/SNYK-UNMANAGED-TORVALDSLINUX-5933822
snyk	https://bugzilla.redhat.com/show_bug.cgi?id=2239845	https://security.snyk.io/vuln/SNYK-UNMANAGED-TORVALDSLINUX-5933822
nvd	https://access.redhat.com/security/cve/CVE-2023-42754
nvd	https://bugzilla.redhat.com/show_bug.cgi?id=2239845
nvd	https://seclists.org/oss-sec/2023/q4/14
redhat	https://access.redhat.com/security/cve/CVE-2023-42754
secalert.redhat.com	https://access.redhat.com/security/cve/CVE-2023-42754
secalert.redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=2239845
secalert.redhat.com	https://seclists.org/oss-sec/2023/q4/14

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/0113d9c9d1ccc07f5a3710dac4aa24b6d711278c		redhat_bugzilla
		https://github.com/torvalds/linux/commit/0113d9c9d1ccc07f5a3710dac4aa24b6d711278c		snyk
linux_kernel	5.10.198	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=8689c9ace976d6c078e6dc844b09598796e84099	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=ed0de45a1008991fdaa27a0152befcb74d126a8b	linuxkernelcves
linux_kernel	5.15.134	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=8860d354f653628b6330e1c5b06b2828948135a4	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=ed0de45a1008991fdaa27a0152befcb74d126a8b	linuxkernelcves
linux_kernel	5.4.258	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=810fd23d9715474aa27997584e8fc9396ef3cb67	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=ed0de45a1008991fdaa27a0152befcb74d126a8b	linuxkernelcves
linux_kernel	6.1.56	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=2712545e535d7a2e4c53b9c9658a9c88c6055862	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=ed0de45a1008991fdaa27a0152befcb74d126a8b	linuxkernelcves

二、漏洞分析结构反馈
影响性分析说明：
No description is available for this CVE.
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-20.03-LTS-SP1(4.19.90):受影响
2.openEuler-20.03-LTS-SP3:受影响
3.openEuler-20.03-LTS-SP4: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

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

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2023-1783

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 ,@gatieme ,@jiaoff ,@guohaocs2c ,@hanjun-guo ,@woqidaideshi ,@newbeats ,@zhangyi089 ,@colyli ,@thundertown ,@htforge ,@chiqijun ,@lengchao ,@zhujianwei001 ,@kylin-mayukun ,@wangxiongfeng ,@wkfxxx ,@SuperSix173 ,@jentlestea ,@oskernel0719 
**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.openEuler-20.03-LTS-SP1(4.19.90):
2.openEuler-20.03-LTS-SP3:
3.openEuler-22.03-LTS:
4.openEuler-22.03-LTS-SP1:
5.openEuler-22.03-LTS-SP2:

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP1(4.19.90):
2.openEuler-20.03-LTS-SP3:
3.openEuler-22.03-LTS:
4.openEuler-22.03-LTS-SP1:
5.openEuler-22.03-LTS-SP2:

-----------------------------------------------------------------------
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-2023-42754
https://ubuntu.com/security/CVE-2023-42754	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2023-42754
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2023-42754
https://security-tracker.debian.org/tracker/CVE-2023-42754	None	None	https://git.kernel.org/linus/0113d9c9d1ccc07f5a3710dac4aa24b6d711278c

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-2023-42754
I85DZB

影响性分析说明：
A NULL pointer dereference flaw was found in the Linux kernel ipv4 stack. The socket buffer (skb) was assumed to be associated with a device before calling __ip_options_compile, which is not always the case if the skb is re-routed by ipvs. This issue may allow a local user with CAP_NET_ADMIN privileges to crash the system.

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(4.19.90):受影响
2.openEuler-20.03-LTS-SP3(4.19.90):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

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(4.19.90):否
3.openEuler-22.03-LTS:否
4.openEuler-22.03-LTS-SP1:否
5.openEuler-22.03-LTS-SP2:否

CVE-2023-42754
I85DZB

影响性分析说明：
No description is available for this CVE.

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

创建时间：2023-10-05

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-SP3:受影响
3.openEuler-20.03-LTS-SP4: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

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

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