CVE-2024-26889

一、漏洞信息
漏洞编号：CVE-2024-26889
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:Bluetooth: hci_core: Fix possible buffer overflowstruct hci_dev_info has a fixed size name[8] field so in the event thathdev->name is bigger than that strcpy would attempt to write past itssize, so this fixes this problem by switching to use strscpy.
漏洞公开时间：2024-04-17 19:15:10
漏洞创建时间：2024-04-17 21:00:11
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-26889

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/2e845867b4e279eff0a19ade253390470e07e8a1
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/2edce8e9a99dd5e4404259d52e754fdc97fb42c2
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/54a03e4ac1a41edf8a5087bd59f8241b0de96d3d
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/68644bf5ec6baaff40fc39b3529c874bfda709bd
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/6d5a9d4a7bcbb7534ce45a18a52e7bd23e69d8ac
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/81137162bfaa7278785b24c1fd2e9e74f082e8e4
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/8c28598a2c29201d2ba7fc37539a7d41c264fb10
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a41c8efe659caed0e21422876bbb6b73c15b5244
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/d47e6c1932cee02954ea588c9f09fd5ecefeadfc
redhat_bugzilla	https://lore.kernel.org/linux-cve-announce/2024041742-CVE-2024-26889-edfc@gregkh/T	https://bugzilla.redhat.com/show_bug.cgi?id=2275672
ubuntu	https://www.cve.org/CVERecord?id=CVE-2024-26889	https://ubuntu.com/security/CVE-2024-26889
ubuntu	https://git.kernel.org/linus/81137162bfaa7278785b24c1fd2e9e74f082e8e4 (6.9-rc1)	https://ubuntu.com/security/CVE-2024-26889
ubuntu	https://git.kernel.org/stable/c/6d5a9d4a7bcbb7534ce45a18a52e7bd23e69d8ac	https://ubuntu.com/security/CVE-2024-26889
ubuntu	https://git.kernel.org/stable/c/54a03e4ac1a41edf8a5087bd59f8241b0de96d3d	https://ubuntu.com/security/CVE-2024-26889
ubuntu	https://git.kernel.org/stable/c/d47e6c1932cee02954ea588c9f09fd5ecefeadfc	https://ubuntu.com/security/CVE-2024-26889
ubuntu	https://git.kernel.org/stable/c/2e845867b4e279eff0a19ade253390470e07e8a1	https://ubuntu.com/security/CVE-2024-26889
ubuntu	https://git.kernel.org/stable/c/68644bf5ec6baaff40fc39b3529c874bfda709bd	https://ubuntu.com/security/CVE-2024-26889
ubuntu	https://git.kernel.org/stable/c/a41c8efe659caed0e21422876bbb6b73c15b5244	https://ubuntu.com/security/CVE-2024-26889
ubuntu	https://git.kernel.org/stable/c/8c28598a2c29201d2ba7fc37539a7d41c264fb10	https://ubuntu.com/security/CVE-2024-26889
ubuntu	https://git.kernel.org/stable/c/2edce8e9a99dd5e4404259d52e754fdc97fb42c2	https://ubuntu.com/security/CVE-2024-26889
ubuntu	https://git.kernel.org/stable/c/81137162bfaa7278785b24c1fd2e9e74f082e8e4	https://ubuntu.com/security/CVE-2024-26889
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2024-26889	https://ubuntu.com/security/CVE-2024-26889
ubuntu	https://launchpad.net/bugs/cve/CVE-2024-26889	https://ubuntu.com/security/CVE-2024-26889
ubuntu	https://security-tracker.debian.org/tracker/CVE-2024-26889	https://ubuntu.com/security/CVE-2024-26889
debian		https://security-tracker.debian.org/tracker/CVE-2024-26889

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/81137162bfaa7278785b24c1fd2e9e74f082e8e4	https://git.kernel.org/linus/dcda165706b9fbfd685898d46a6749d7d397e0c0	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:Bluetooth: hci_core: Fix possible buffer overflowstruct hci_dev_info has a fixed size name[8] field so in the event thathdev->name is bigger than that strcpy would attempt to write past itssize, so this fixes this problem by switching to use strscpy.
openEuler评分：
5.5
Vector：CVSS：2.0/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-22.03-LTS-SP3(5.10.0):受影响
2.openEuler-22.03-LTS-SP1(5.10.0):不受影响
3.openEuler-20.03-LTS-SP4(4.19.90):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-22.03-LTS-Next(5.10.0):不受影响
7.openEuler-24.03-LTS(6.6.0):不受影响
8.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-22.03-LTS-Next(5.10.0):否
6.openEuler-24.03-LTS(6.6.0):否
7.openEuler-24.03-LTS-Next(6.6.0):否
8.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-SA-2024-1707

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.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-2024-26889	None	None	https://git.kernel.org/stable/c/8c28598a2c29201d2ba7fc37539a7d41c264fb10 https://git.kernel.org/stable/c/a41c8efe659caed0e21422876bbb6b73c15b5244 https://git.kernel.org/stable/c/2edce8e9a99dd5e4404259d52e754fdc97fb42c2 https://git.kernel.org/stable/c/54a03e4ac1a41edf8a5087bd59f8241b0de96d3d https://git.kernel.org/stable/c/68644bf5ec6baaff40fc39b3529c874bfda709bd https://git.kernel.org/stable/c/81137162bfaa7278785b24c1fd2e9e74f082e8e4 https://git.kernel.org/stable/c/2e845867b4e279eff0a19ade253390470e07e8a1 https://git.kernel.org/stable/c/6d5a9d4a7bcbb7534ce45a18a52e7bd23e69d8ac https://git.kernel.org/stable/c/d47e6c1932cee02954ea588c9f09fd5ecefeadfc
https://ubuntu.com/security/CVE-2024-26889	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-26889	None	None	https://git.kernel.org/stable/c/8c28598a2c29201d2ba7fc37539a7d41c264fb10 https://git.kernel.org/stable/c/a41c8efe659caed0e21422876bbb6b73c15b5244 https://git.kernel.org/stable/c/2edce8e9a99dd5e4404259d52e754fdc97fb42c2 https://git.kernel.org/stable/c/54a03e4ac1a41edf8a5087bd59f8241b0de96d3d https://git.kernel.org/stable/c/68644bf5ec6baaff40fc39b3529c874bfda709bd https://git.kernel.org/stable/c/81137162bfaa7278785b24c1fd2e9e74f082e8e4 https://git.kernel.org/stable/c/2e845867b4e279eff0a19ade253390470e07e8a1 https://git.kernel.org/stable/c/6d5a9d4a7bcbb7534ce45a18a52e7bd23e69d8ac https://git.kernel.org/stable/c/d47e6c1932cee02954ea588c9f09fd5ecefeadfc
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-26889
https://security-tracker.debian.org/tracker/CVE-2024-26889

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-2024-26889

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

Bluetooth: hci_core: Fix possible buffer overflow

struct hci_dev_info has a fixed size name[8] field so in the event that
hdev->name is bigger than that strcpy would attempt to write past its
size, so this fixes this problem by switching to use strscpy.

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:不受影响
2.openEuler-20.03-LTS-SP4: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
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:Bluetooth: hci_core: Fix possible buffer overflowstruct hci_dev_info has a fixed size name[8] field so in the event thathdev->name is bigger than that strcpy would attempt to write past itssize, so this fixes this problem by switching to use strscpy.
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-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,openEuler-20.03-LTS-SP1:不受影响,openEuler-20.03-LTS-SP4:不受影响,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.

@gatieme ,@xiexiuqi ,@yangyingliang ,@pi3orama ,@jiaoff ,@guo-mengqi
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: #I9HKEA:CVE-2024-26889
受影响分支: openEuler-22.03-LTS/openEuler-22.03-LTS-SP1/openEuler-22.03-LTS-SP2/openEuler-22.03-LTS-SP3
具体操作参考: https://gitee.com/help/articles/4142

CVE-2024-26889

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

Bluetooth: hci_core: Fix possible buffer overflow

struct hci_dev_info has a fixed size name[8] field so in the event that
hdev->name is bigger than that strcpy would attempt to write past its
size, so this fixes this problem by switching to use strscpy.

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-SP4:不受影响
2.openEuler-22.03-LTS-SP1:受影响
3.openEuler-22.03-LTS-SP3:受影响
4.openEuler-22.03-LTS-SP4:不受影响
5.master(6.1.0):不受影响
6.openEuler-22.03-LTS-Next:不受影响
7.openEuler-24.03-LTS:不受影响
8.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-22.03-LTS-Next:否
6.openEuler-24.03-LTS:否
7.openEuler-24.03-LTS-Next:否
8.openEuler-22.03-LTS-SP4:否

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

@gatieme ,@xiexiuqi ,@yangyingliang ,@pi3orama ,@jiaoff ,@guo-mengqi
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: #I9HKEA:CVE-2024-26889
受影响分支: openEuler-22.03-LTS-SP1/openEuler-22.03-LTS-SP3
具体操作参考: https://gitee.com/help/articles/4142

受影响版本排查(受影响/不受影响)：
1.openEuler-22.03-LTS-SP1(5.10.0):不受影响
2.openEuler-22.03-LTS-SP3(5.10.0):受影响
3.openEuler-20.03-LTS-SP4(4.19.90):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-22.03-LTS-Next(5.10.0):不受影响
7.openEuler-24.03-LTS(6.6.0):不受影响
8.openEuler-24.03-LTS-Next(6.6.0):不受影响

@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	In the Linux kernel, the following vulnerability has been resolved:Bluetooth: hci_core: Fix possible buffer overflowstruct hci_dev_info has a fixed size name[8] field so in the event thathdev->name is bigger than that strcpy would attempt to write past itssize, so this fixes this problem by switching to use strscpy.
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-22.03-LTS-SP3:受影响,openEuler-22.03-LTS-SP1:不受影响,openEuler-20.03-LTS-SP4: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,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-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.

@gatieme ,@xiexiuqi ,@yangyingliang ,@pi3orama ,@jiaoff ,@zhangjialin11
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: #I9HKEA:CVE-2024-26889
受影响分支: openEuler-22.03-LTS-SP3
具体操作参考: https://gitee.com/help/articles/4142

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