CVE-2023-4147

一、漏洞信息
漏洞编号：CVE-2023-4147
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：7.8 High
Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
漏洞简述：
A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID. This flaw allows a local user to crash or escalate their privileges on the system.
漏洞公开时间：2023-08-07 22:15:00
漏洞创建时间：2023-08-04 06:28:54
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2023-4147

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-2023-4147
secalert.redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=2225239
secalert.redhat.com	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211
secalert.redhat.com	https://www.spinics.net/lists/stable/msg671573.html
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-4147	https://bugzilla.suse.com/show_bug.cgi?id=1213968
suse_bugzilla	https://bugzilla.redhat.com/show_bug.cgi?id=2225239	https://bugzilla.suse.com/show_bug.cgi?id=1213968
redhat_bugzilla	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211	https://bugzilla.redhat.com/show_bug.cgi?id=2225239
redhat_bugzilla	https://git.kernel.org/linus/0ebc1064e4874d5987722a2ddbc18f94aa53b211	https://bugzilla.redhat.com/show_bug.cgi?id=2225239
ubuntu	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4147	https://ubuntu.com/security/CVE-2023-4147
ubuntu	https://git.kernel.org/linus/0ebc1064e4874d5987722a2ddbc18f94aa53b211 (6.5-rc4)	https://ubuntu.com/security/CVE-2023-4147
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2023-4147	https://ubuntu.com/security/CVE-2023-4147
ubuntu	https://launchpad.net/bugs/cve/CVE-2023-4147	https://ubuntu.com/security/CVE-2023-4147
ubuntu	https://security-tracker.debian.org/tracker/CVE-2023-4147	https://ubuntu.com/security/CVE-2023-4147
debian		https://security-tracker.debian.org/tracker/CVE-2023-4147
anolis		https://anas.openanolis.cn/cves/detail/CVE-2023-4147
cve_search		https://access.redhat.com/security/cve/CVE-2023-4147
cve_search		https://www.spinics.net/lists/stable/msg671573.html
cve_search		https://bugzilla.redhat.com/show_bug.cgi?id=2225239
cve_search		https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211
secalert.redhat.com	https://access.redhat.com/security/cve/CVE-2023-4147
secalert.redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=2225239
secalert.redhat.com	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211
secalert.redhat.com	https://www.spinics.net/lists/stable/msg671573.html

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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211		secalert.redhat.com
		https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211		redhat_bugzilla
linux_kernel	5.15.124	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=5bee91121ccea8d69cea51632e9a1dd348ee49a1	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=d0e2c7de92c7f2b3d355ad76b0bb9fc43d1beb87	linuxkernelcves
linux_kernel	6.1.43	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=268cb07ef3ee17b5454a7c4b23376802c5b00c79	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=d0e2c7de92c7f2b3d355ad76b0bb9fc43d1beb87	linuxkernelcves
linux_kernel	6.4.8	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=14448359681062bf51d9c67e0264869548b79853	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=d0e2c7de92c7f2b3d355ad76b0bb9fc43d1beb87	linuxkernelcves
linux-hwe		https://git.kernel.org/linus/0ebc1064e4874d5987722a2ddbc18f94aa53b211	https://git.kernel.org/linus/d0e2c7de92c7f2b3d355ad76b0bb9fc43d1beb87	ubuntu
linux		https://git.kernel.org/linus/0ebc1064e4874d5987722a2ddbc18f94aa53b211	https://git.kernel.org/linus/d0e2c7de92c7f2b3d355ad76b0bb9fc43d1beb87	ubuntu

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：
7.8
Vector：CVSS：2.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
受影响版本排查(受影响/不受影响)：
1.openEuler-22.03-LTS:受影响
2.openEuler-22.03-LTS-SP1:受影响
3.openEuler-22.03-LTS-SP2:受影响
4.openEuler-20.03-LTS-SP1(4.19.90):不受影响
5.openEuler-20.03-LTS-SP3: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-SP3:否
3.openEuler-22.03-LTS:否
4.openEuler-22.03-LTS-SP1:否
5.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-2023-1513

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 ,@成坚 (CHENG Jian) ,@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
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-2023-4147
https://ubuntu.com/security/CVE-2023-4147	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2023-4147
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2023-4147
https://security-tracker.debian.org/tracker/CVE-2023-4147

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-2023-4147
I7QG0U

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

openEuler评分:(评分和向量)
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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(4.19.90):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

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

@YangYingliang 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	No description is available for this CVE.
已分析	2.openEulerScore	7.8
已分析	3.openEulerVector	AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
已分析	4.受影响版本排查	openEuler-22.03-LTS:受影响,openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP2:受影响,openEuler-20.03-LTS-SP1:不受影响,openEuler-20.03-LTS-SP3: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-SP3:否,openEuler-22.03-LTS:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP2: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.

@成坚 (CHENG Jian) ,@Xie XiuQi ,@YangYingliang ,@pi3orama ,@jiaoff ,@ci-robot
关闭issue前,需要将受影响的分支在合并pr时关联上当前issue编号: #I7QG0U:CVE-2023-4147
受影响分支: openEuler-22.03-LTS/openEuler-22.03-LTS-SP1/openEuler-22.03-LTS-SP2
具体操作参考: https://gitee.com/help/articles/4142

@成坚 (CHENG Jian) ,@Xie XiuQi ,@YangYingliang ,@pi3orama ,@jiaoff ,@openeuler-sync-bot
关闭issue前,需要将受影响的分支在合并pr时关联上当前issue编号: #I7QG0U:CVE-2023-4147
受影响分支: openEuler-22.03-LTS-SP1/openEuler-22.03-LTS-SP2
具体操作参考: https://gitee.com/help/articles/4142

@成坚 (CHENG Jian) ,@Xie XiuQi ,@YangYingliang ,@pi3orama ,@jiaoff ,@openeuler-sync-bot
关闭issue前,需要将受影响的分支在合并pr时关联上当前issue编号: #I7QG0U:CVE-2023-4147
受影响分支: openEuler-22.03-LTS-SP2
具体操作参考: https://gitee.com/help/articles/4142

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