CVE-2024-27054

一、漏洞信息
漏洞编号：CVE-2024-27054
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:s390/dasd: fix double module refcount decrementOnce the discipline is associated with the device, deleting the devicetakes care of decrementing the module s refcount. Doing it manually onthis error path causes refcount to artificially decrease on each errorwhile it should just stay the same.
漏洞公开时间：2024-05-01 21:15:50
漏洞创建时间：2024-05-01 23:33:00
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-27054

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/ad999aa18103fa038787b6a8a55020abcf34df1a
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/c3116e62ddeff79cae342147753ce596f01fcf06
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/ebc5a3bd79e54f98c885c26f0862a27a02c487c5
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/ec09bcab32fc4765e0cc97e1b72cdd067135f37e
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/edbdb0d94143db46edd373cc93e433832d29fe19
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/fa18aa507ea71d8914b6acb2c94db311c757c650
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-27054	https://bugzilla.suse.com/show_bug.cgi?id=1223819
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2024-27054	https://bugzilla.suse.com/show_bug.cgi?id=1223819
suse_bugzilla	https://git.kernel.org/stable/c/ad999aa18103fa038787b6a8a55020abcf34df1a	https://bugzilla.suse.com/show_bug.cgi?id=1223819
suse_bugzilla	https://git.kernel.org/stable/c/c3116e62ddeff79cae342147753ce596f01fcf06	https://bugzilla.suse.com/show_bug.cgi?id=1223819
suse_bugzilla	https://git.kernel.org/stable/c/ebc5a3bd79e54f98c885c26f0862a27a02c487c5	https://bugzilla.suse.com/show_bug.cgi?id=1223819
suse_bugzilla	https://git.kernel.org/stable/c/ec09bcab32fc4765e0cc97e1b72cdd067135f37e	https://bugzilla.suse.com/show_bug.cgi?id=1223819
suse_bugzilla	https://git.kernel.org/stable/c/edbdb0d94143db46edd373cc93e433832d29fe19	https://bugzilla.suse.com/show_bug.cgi?id=1223819
suse_bugzilla	https://git.kernel.org/stable/c/fa18aa507ea71d8914b6acb2c94db311c757c650	https://bugzilla.suse.com/show_bug.cgi?id=1223819
suse_bugzilla	https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-27054.mbox	https://bugzilla.suse.com/show_bug.cgi?id=1223819
suse_bugzilla	https://bugzilla.redhat.com/show_bug.cgi?id=2278413	https://bugzilla.suse.com/show_bug.cgi?id=1223819
redhat_bugzilla	https://lore.kernel.org/linux-cve-announce/2024050115-CVE-2024-27054-b0ff@gregkh/T	https://bugzilla.redhat.com/show_bug.cgi?id=2278413
ubuntu	https://www.cve.org/CVERecord?id=CVE-2024-27054	https://ubuntu.com/security/CVE-2024-27054
ubuntu	https://git.kernel.org/linus/c3116e62ddeff79cae342147753ce596f01fcf06 (6.9-rc1)	https://ubuntu.com/security/CVE-2024-27054
ubuntu	https://git.kernel.org/stable/c/edbdb0d94143db46edd373cc93e433832d29fe19	https://ubuntu.com/security/CVE-2024-27054
ubuntu	https://git.kernel.org/stable/c/ad999aa18103fa038787b6a8a55020abcf34df1a	https://ubuntu.com/security/CVE-2024-27054
ubuntu	https://git.kernel.org/stable/c/ec09bcab32fc4765e0cc97e1b72cdd067135f37e	https://ubuntu.com/security/CVE-2024-27054
ubuntu	https://git.kernel.org/stable/c/fa18aa507ea71d8914b6acb2c94db311c757c650	https://ubuntu.com/security/CVE-2024-27054
ubuntu	https://git.kernel.org/stable/c/ebc5a3bd79e54f98c885c26f0862a27a02c487c5	https://ubuntu.com/security/CVE-2024-27054
ubuntu	https://git.kernel.org/stable/c/c3116e62ddeff79cae342147753ce596f01fcf06	https://ubuntu.com/security/CVE-2024-27054
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2024-27054	https://ubuntu.com/security/CVE-2024-27054
ubuntu	https://launchpad.net/bugs/cve/CVE-2024-27054	https://ubuntu.com/security/CVE-2024-27054
ubuntu	https://security-tracker.debian.org/tracker/CVE-2024-27054	https://ubuntu.com/security/CVE-2024-27054
debian		https://security-tracker.debian.org/tracker/CVE-2024-27054

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/c3116e62ddeff79cae342147753ce596f01fcf06	https://git.kernel.org/linus/c020d722b110a44c613ef71e657e6dd4116e09d9	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:s390/dasd: fix double module refcount decrementOnce the discipline is associated with the device, deleting the devicetakes care of decrementing the module s refcount. Doing it manually onthis error path causes refcount to artificially decrease on each errorwhile it should just stay the same.
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-20.03-LTS-SP1(4.19.90):受影响
2.openEuler-20.03-LTS-SP4: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: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(5.10.0):不受影响
10.openEuler-24.03-LTS(6.6.0):不受影响
11.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-SP1(4.19.90):否
2.openEuler-20.03-LTS-SP4: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:否
7.master(6.1.0):否
8.openEuler-22.03-LTS-Next(5.10.0):否
9.openEuler-24.03-LTS(6.6.0):否
10.openEuler-24.03-LTS-Next(6.6.0):否
11.openEuler-22.03-LTS-SP4:否

@YangYingliang ,@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 ,@陈结松
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

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.

参考网址	关联pr	状态	补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2024-27054	None	None	https://git.kernel.org/stable/c/ebc5a3bd79e54f98c885c26f0862a27a02c487c5 https://git.kernel.org/stable/c/edbdb0d94143db46edd373cc93e433832d29fe19 https://git.kernel.org/stable/c/fa18aa507ea71d8914b6acb2c94db311c757c650 https://git.kernel.org/stable/c/c3116e62ddeff79cae342147753ce596f01fcf06 https://git.kernel.org/stable/c/ec09bcab32fc4765e0cc97e1b72cdd067135f37e https://git.kernel.org/stable/c/ad999aa18103fa038787b6a8a55020abcf34df1a
https://ubuntu.com/security/CVE-2024-27054	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-27054	None	None	https://git.kernel.org/stable/c/ebc5a3bd79e54f98c885c26f0862a27a02c487c5 https://git.kernel.org/stable/c/edbdb0d94143db46edd373cc93e433832d29fe19 https://git.kernel.org/stable/c/fa18aa507ea71d8914b6acb2c94db311c757c650 https://git.kernel.org/stable/c/c3116e62ddeff79cae342147753ce596f01fcf06 https://git.kernel.org/stable/c/ec09bcab32fc4765e0cc97e1b72cdd067135f37e https://git.kernel.org/stable/c/ad999aa18103fa038787b6a8a55020abcf34df1a
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-27054
https://security-tracker.debian.org/tracker/CVE-2024-27054

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

@郭梦琪请确认分支: 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.

@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.

@郭梦琪请确认分支: 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.

@zhangchangzhong 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.

@chenyi 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-2024-27054

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

s390/dasd: fix double module refcount decrement

Once the discipline is associated with the device, deleting the device
takes care of decrementing the module's refcount. Doing it manually on
this error path causes refcount to artificially decrease on each error
while it should just stay the same.

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.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:不受影响
11.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
11.openEuler-22.03-LTS-SP4:否

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

@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:s390/dasd: fix double module refcount decrementOnce the discipline is associated with the device, deleting the devicetakes care of decrementing the module's refcount. Doing it manually onthis error path causes refcount to artificially decrease on each errorwhile it should just stay the same.
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,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-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.

@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: #I9L9NF:CVE-2024-27054
受影响分支: openEuler-22.03-LTS-SP1/openEuler-22.03-LTS-SP2/openEuler-22.03-LTS-SP3/openEuler-22.03-LTS
具体操作参考: https://gitee.com/help/articles/4142

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