CVE-2024-26825

一、漏洞信息
漏洞编号：CVE-2024-26825
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:nfc: nci: free rx_data_reassembly skb on NCI device cleanuprx_data_reassembly skb is stored during NCI data exchange for processingfragmented packets. It is dropped only when the last fragment is processedor when an NTF packet with NCI_OP_RF_DEACTIVATE_NTF opcode is received.However, the NCI device may be deallocated before that which leads to skbleak.As by design the rx_data_reassembly skb is bound to the NCI device andnothing prevents the device to be freed before the skb is processed insome way and cleaned, free it on the NCI device cleanup.Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
漏洞公开时间：2024-04-17 18:15:09
漏洞创建时间：2024-05-15 09:35:25
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-26825

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/16d3f507b0fa70453dc54550df093d6e9ac630c1
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/2f6d16f0520d6505241629ee2f5c131b547d5f9d
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/471c9ede8061357b43a116fa692e70d91941ac23
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/5c0c5ffaed73cbae6c317374dc32ba6cacc60895
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/71349abe3aba7fedcab5b3fcd7aa82371fb5ccbf
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/7e9a8498658b398bf11b8e388005fa54e40aed81
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a3d90fb5c23f29ba59c04005ae76c5228cef2be9
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/bfb007aebe6bff451f7f3a4be19f4f286d0d5d9c
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-26825	https://bugzilla.suse.com/show_bug.cgi?id=1223065
suse_bugzilla	https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-26825.mbox	https://bugzilla.suse.com/show_bug.cgi?id=1223065
suse_bugzilla	https://git.kernel.org/stable/c/7e9a8498658b398bf11b8e388005fa54e40aed81	https://bugzilla.suse.com/show_bug.cgi?id=1223065
suse_bugzilla	https://git.kernel.org/stable/c/71349abe3aba7fedcab5b3fcd7aa82371fb5ccbf	https://bugzilla.suse.com/show_bug.cgi?id=1223065
suse_bugzilla	https://git.kernel.org/stable/c/2f6d16f0520d6505241629ee2f5c131b547d5f9d	https://bugzilla.suse.com/show_bug.cgi?id=1223065
suse_bugzilla	https://git.kernel.org/stable/c/471c9ede8061357b43a116fa692e70d91941ac23	https://bugzilla.suse.com/show_bug.cgi?id=1223065
suse_bugzilla	https://git.kernel.org/stable/c/5c0c5ffaed73cbae6c317374dc32ba6cacc60895	https://bugzilla.suse.com/show_bug.cgi?id=1223065
suse_bugzilla	https://git.kernel.org/stable/c/16d3f507b0fa70453dc54550df093d6e9ac630c1	https://bugzilla.suse.com/show_bug.cgi?id=1223065
suse_bugzilla	https://git.kernel.org/stable/c/a3d90fb5c23f29ba59c04005ae76c5228cef2be9	https://bugzilla.suse.com/show_bug.cgi?id=1223065
suse_bugzilla	https://git.kernel.org/stable/c/bfb007aebe6bff451f7f3a4be19f4f286d0d5d9c	https://bugzilla.suse.com/show_bug.cgi?id=1223065
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2024-26825	https://bugzilla.suse.com/show_bug.cgi?id=1223065
suse_bugzilla	https://bugzilla.redhat.com/show_bug.cgi?id=2275607	https://bugzilla.suse.com/show_bug.cgi?id=1223065
redhat_bugzilla	https://lore.kernel.org/linux-cve-announce/2024041702-CVE-2024-26825-408e@gregkh/T	https://bugzilla.redhat.com/show_bug.cgi?id=2275607
ubuntu	https://www.cve.org/CVERecord?id=CVE-2024-26825	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://git.kernel.org/linus/bfb007aebe6bff451f7f3a4be19f4f286d0d5d9c (6.8-rc3)	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://git.kernel.org/stable/c/7e9a8498658b398bf11b8e388005fa54e40aed81	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://git.kernel.org/stable/c/71349abe3aba7fedcab5b3fcd7aa82371fb5ccbf	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://git.kernel.org/stable/c/2f6d16f0520d6505241629ee2f5c131b547d5f9d	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://git.kernel.org/stable/c/471c9ede8061357b43a116fa692e70d91941ac23	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://git.kernel.org/stable/c/5c0c5ffaed73cbae6c317374dc32ba6cacc60895	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://git.kernel.org/stable/c/16d3f507b0fa70453dc54550df093d6e9ac630c1	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://git.kernel.org/stable/c/a3d90fb5c23f29ba59c04005ae76c5228cef2be9	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://git.kernel.org/stable/c/bfb007aebe6bff451f7f3a4be19f4f286d0d5d9c	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://ubuntu.com/security/notices/USN-6766-1	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://ubuntu.com/security/notices/USN-6767-1	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://ubuntu.com/security/notices/USN-6767-2	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://ubuntu.com/security/notices/USN-6766-2	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://ubuntu.com/security/notices/USN-6766-3	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2024-26825	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://launchpad.net/bugs/cve/CVE-2024-26825	https://ubuntu.com/security/CVE-2024-26825
ubuntu	https://security-tracker.debian.org/tracker/CVE-2024-26825	https://ubuntu.com/security/CVE-2024-26825
debian		https://security-tracker.debian.org/tracker/CVE-2024-26825

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/bfb007aebe6bff451f7f3a4be19f4f286d0d5d9c	https://git.kernel.org/linus/6a2968aaf50c7a22fced77a5e24aa636281efca8	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:nfc: nci: free rx_data_reassembly skb on NCI device cleanuprx_data_reassembly skb is stored during NCI data exchange for processingfragmented packets. It is dropped only when the last fragment is processedor when an NTF packet with NCI_OP_RF_DEACTIVATE_NTF opcode is received.However, the NCI device may be deallocated before that which leads to skbleak.As by design the rx_data_reassembly skb is bound to the NCI device andnothing prevents the device to be freed before the skb is processed insome way and cleaned, free it on the NCI device cleanup.Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
openEuler评分：
5.5
Vector：CVSS：2.0/
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-SP4(4.19.90):受影响
3.openEuler-22.03-LTS(5.10.0):受影响
4.openEuler-22.03-LTS-SP1(5.10.0):受影响
5.openEuler-22.03-LTS-SP2(5.10.0):受影响
6.openEuler-22.03-LTS-SP3(5.10.0):受影响
7.master(6.1.0):不受影响
8.openEuler-22.03-LTS-Next(5.10.0):不受影响
9.openEuler-24.03-LTS:不受影响
10.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-SP1(4.19.90):否
2.openEuler-20.03-LTS-SP4(4.19.90):否
3.openEuler-22.03-LTS(5.10.0):否
4.openEuler-22.03-LTS-SP1(5.10.0):否
5.openEuler-22.03-LTS-SP2(5.10.0):否
6.openEuler-22.03-LTS-SP3(5.10.0):否
7.master(6.1.0):否
8.openEuler-22.03-LTS-Next(5.10.0):否
9.openEuler-24.03-LTS:否
10.openEuler-24.03-LTS-Next:否

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.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-2024-26825	None	None	https://git.kernel.org/stable/c/471c9ede8061357b43a116fa692e70d91941ac23 https://git.kernel.org/stable/c/bfb007aebe6bff451f7f3a4be19f4f286d0d5d9c https://git.kernel.org/stable/c/a3d90fb5c23f29ba59c04005ae76c5228cef2be9 https://git.kernel.org/stable/c/16d3f507b0fa70453dc54550df093d6e9ac630c1 https://git.kernel.org/stable/c/71349abe3aba7fedcab5b3fcd7aa82371fb5ccbf https://git.kernel.org/stable/c/2f6d16f0520d6505241629ee2f5c131b547d5f9d https://git.kernel.org/stable/c/7e9a8498658b398bf11b8e388005fa54e40aed81 https://git.kernel.org/stable/c/5c0c5ffaed73cbae6c317374dc32ba6cacc60895
https://ubuntu.com/security/CVE-2024-26825	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-26825	None	None	https://git.kernel.org/stable/c/471c9ede8061357b43a116fa692e70d91941ac23 https://git.kernel.org/stable/c/bfb007aebe6bff451f7f3a4be19f4f286d0d5d9c https://git.kernel.org/stable/c/a3d90fb5c23f29ba59c04005ae76c5228cef2be9 https://git.kernel.org/stable/c/16d3f507b0fa70453dc54550df093d6e9ac630c1 https://git.kernel.org/stable/c/71349abe3aba7fedcab5b3fcd7aa82371fb5ccbf https://git.kernel.org/stable/c/2f6d16f0520d6505241629ee2f5c131b547d5f9d https://git.kernel.org/stable/c/7e9a8498658b398bf11b8e388005fa54e40aed81 https://git.kernel.org/stable/c/5c0c5ffaed73cbae6c317374dc32ba6cacc60895
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-26825
https://security-tracker.debian.org/tracker/CVE-2024-26825

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.

CVE-2024-26825

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

nfc: nci: free rx_data_reassembly skb on NCI device cleanup

rx_data_reassembly skb is stored during NCI data exchange for processing
fragmented packets. It is dropped only when the last fragment is processed
or when an NTF packet with NCI_OP_RF_DEACTIVATE_NTF opcode is received.
However, the NCI device may be deallocated before that which leads to skb
leak.

As by design the rx_data_reassembly skb is bound to the NCI device and
nothing prevents the device to be freed before the skb is processed in
some way and cleaned, free it on the NCI device cleanup.

Found by Linux Verification Center (linuxtesting.org) with Syzkaller.

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:受影响
2.openEuler-20.03-LTS-SP4: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
6.openEuler-22.03-LTS-SP3:受影响
7.master(6.1.0):不受影响
8.openEuler-22.03-LTS-Next:不受影响
9.openEuler-24.03-LTS:不受影响
10.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-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

===========================================================

@ 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:nfc: nci: free rx_data_reassembly skb on NCI device cleanuprx_data_reassembly skb is stored during NCI data exchange for processingfragmented packets. It is dropped only when the last fragment is processedor when an NTF packet with NCI_OP_RF_DEACTIVATE_NTF opcode is received.However, the NCI device may be deallocated before that which leads to skbleak.As by design the rx_data_reassembly skb is bound to the NCI device andnothing prevents the device to be freed before the skb is processed insome way and cleaned, free it on the NCI device cleanup.Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
已分析	2.openEulerScore	5.5
已分析	3.openEulerVector	AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
已分析	4.受影响版本排查	openEuler-20.03-LTS-SP1:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS:受影响,openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP2:受影响,openEuler-22.03-LTS-SP3:受影响,master:不受影响,openEuler-22.03-LTS-Next: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-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

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 ,@郭梦琪
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: #I9HJUW:CVE-2024-26825
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

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