CVE-2024-38564

一、漏洞信息
漏洞编号：CVE-2024-38564
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 High
Vector：CVSS：2.0/
漏洞简述：
In the Linux kernel, the following vulnerability has been resolved:bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATEbpf_prog_attach uses attach_type_to_prog_type to enforce properattach type for BPF_PROG_TYPE_CGROUP_SKB. link_create usesbpf_prog_get and relies on bpf_prog_attach_check_attach_typeto properly verify prog_type <> attach_type association.Add missing attach_type enforcement for the link_create case.Otherwise, it s currently possible to attach cgroup_skb progtypes to other cgroup hooks.
漏洞公开时间：2024-06-19 22:15:16
漏洞创建时间：2024-06-19 23:10:22
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-38564

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/543576ec15b17c0c93301ac8297333c7b6e84ac7
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-38564	https://bugzilla.suse.com/show_bug.cgi?id=1226789
suse_bugzilla	https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-38564.mbox	https://bugzilla.suse.com/show_bug.cgi?id=1226789
suse_bugzilla	https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d	https://bugzilla.suse.com/show_bug.cgi?id=1226789
suse_bugzilla	https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd	https://bugzilla.suse.com/show_bug.cgi?id=1226789
suse_bugzilla	https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172	https://bugzilla.suse.com/show_bug.cgi?id=1226789
suse_bugzilla	https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7	https://bugzilla.suse.com/show_bug.cgi?id=1226789
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2024-38564	https://bugzilla.suse.com/show_bug.cgi?id=1226789
suse_bugzilla	https://bugzilla.redhat.com/show_bug.cgi?id=2293429	https://bugzilla.suse.com/show_bug.cgi?id=1226789
redhat_bugzilla	https://lore.kernel.org/linux-cve-announce/2024061955-CVE-2024-38564-b069@gregkh/T	https://bugzilla.redhat.com/show_bug.cgi?id=2293429
ubuntu	https://www.cve.org/CVERecord?id=CVE-2024-38564	https://ubuntu.com/security/CVE-2024-38564
ubuntu	https://git.kernel.org/linus/543576ec15b17c0c93301ac8297333c7b6e84ac7 (6.10-rc1)	https://ubuntu.com/security/CVE-2024-38564
ubuntu	https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d	https://ubuntu.com/security/CVE-2024-38564
ubuntu	https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd	https://ubuntu.com/security/CVE-2024-38564
ubuntu	https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172	https://ubuntu.com/security/CVE-2024-38564
ubuntu	https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7	https://ubuntu.com/security/CVE-2024-38564
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2024-38564	https://ubuntu.com/security/CVE-2024-38564
ubuntu	https://launchpad.net/bugs/cve/CVE-2024-38564	https://ubuntu.com/security/CVE-2024-38564
ubuntu	https://security-tracker.debian.org/tracker/CVE-2024-38564	https://ubuntu.com/security/CVE-2024-38564
debian		https://security-tracker.debian.org/tracker/CVE-2024-38564
mageia		http://advisories.mageia.org/MGASA-2024-0263.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
linux		https://git.kernel.org/linus/543576ec15b17c0c93301ac8297333c7b6e84ac7	https://git.kernel.org/linus/af6eea57437a830293eab56246b6025cc7d46ee7	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:bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATEbpf_prog_attach uses attach_type_to_prog_type to enforce properattach type for BPF_PROG_TYPE_CGROUP_SKB. link_create usesbpf_prog_get and relies on bpf_prog_attach_check_attach_typeto properly verify prog_type <> attach_type association.Add missing attach_type enforcement for the link_create case.Otherwise, it s currently possible to attach cgroup_skb progtypes to other cgroup hooks.
openEuler评分：
7.1
Vector：CVSS：2.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
受影响版本排查(受影响/不受影响)：
1.openEuler-22.03-LTS-SP1(5.10.0):受影响
2.openEuler-22.03-LTS-SP3(5.10.0):受影响
3.openEuler-24.03-LTS(6.6.0):受影响
4.openEuler-20.03-LTS-SP4(4.19.90):不受影响
5.openEuler-22.03-LTS-SP4(5.10.0):不受影响
6.master(6.1.0):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

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-HotPatchSA-2024-1021

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-SP4(4.19.90):
3.openEuler-22.03-LTS-SP1(5.10.0):
4.openEuler-22.03-LTS-SP3(5.10.0):
5.openEuler-22.03-LTS-SP4(5.10.0):
6.openEuler-24.03-LTS(6.6.0):
7.openEuler-24.03-LTS-Next(6.6.0):

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

-----------------------------------------------------------------------
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-2024-38564	None	None	https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7 https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172 https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d
https://ubuntu.com/security/CVE-2024-38564	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-38564	None	None	https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7 https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172 https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-38564
https://security-tracker.debian.org/tracker/CVE-2024-38564	None	None	https://git.kernel.org/linus/543576ec15b17c0c93301ac8297333c7b6e84ac7

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-2024-38564

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

bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE

bpf_prog_attach uses attach_type_to_prog_type to enforce proper
attach type for BPF_PROG_TYPE_CGROUP_SKB. link_create uses
bpf_prog_get and relies on bpf_prog_attach_check_attach_type
to properly verify prog_type <> attach_type association.

Add missing attach_type enforcement for the link_create case.
Otherwise, it's currently possible to attach cgroup_skb prog
types to other cgroup hooks.

The Linux kernel CVE team has assigned CVE-2024-38564 to this issue.

openEuler评分:(评分和向量)
5.5
CVSS: 3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:N

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP1:不受影响
2.openEuler-20.03-LTS-SP4:不受影响
3.openEuler-22.03-LTS:不受影响
4.openEuler-22.03-LTS-SP1:受影响
5.openEuler-22.03-LTS-SP2:不受影响
6.openEuler-22.03-LTS-SP3:受影响
7.openEuler-22.03-LTS-SP4:不受影响
8.master(6.1.0):不受影响
9.openEuler-22.03-LTS-Next:不受影响
10.openEuler-24.03-LTS:受影响
11.openEuler-24.03-LTS-Next: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
11.openEuler-22.03-LTS-SP4:否

@ 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:bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATEbpf_prog_attach uses attach_type_to_prog_type to enforce properattach type for BPF_PROG_TYPE_CGROUP_SKB. link_create usesbpf_prog_get and relies on bpf_prog_attach_check_attach_typeto properly verify prog_type <> attach_type association.Add missing attach_type enforcement for the link_create case.Otherwise, it's currently possible to attach cgroup_skb progtypes to other cgroup hooks.The Linux kernel CVE team has assigned CVE-2024-38564 to this issue.
已分析	2.openEulerScore	5.5
已分析	3.openEulerVector	AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:N
已分析	4.受影响版本排查	openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-24.03-LTS:受影响,openEuler-24.03-LTS-Next:受影响,openEuler-20.03-LTS-SP1:不受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS:不受影响,openEuler-22.03-LTS-SP2:不受影响,openEuler-22.03-LTS-SP4:不受影响,master:不受影响,openEuler-22.03-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,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.