CVE-2024-26828

一、漏洞信息
漏洞编号：CVE-2024-26828
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:cifs: fix underflow in parse_server_interfaces()In this loop, we step through the buffer and after each item we checkif the size_left is greater than the minimum size we need. However,the problem is that bytes_left is type ssize_t while sizeof() is typesize_t. That means that because of type promotion, the comparison isdone as an unsigned and if we have negative bytes left the loopcontinues instead of ending.
漏洞公开时间：2024-04-17 18:15:09
漏洞创建时间：2024-04-17 19:26:43
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-26828

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/7190353835b4a219abb70f90b06cdcae97f11512
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/cffe487026be13eaf37ea28b783d9638ab147204
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/df2af9fdbc4ddde18a3371c4ca1a86596e8be301
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/f7ff1c89fb6e9610d2b01c1821727729e6609308
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-26828	https://bugzilla.suse.com/show_bug.cgi?id=1223084
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2024-26828	https://bugzilla.suse.com/show_bug.cgi?id=1223084
suse_bugzilla	https://git.kernel.org/stable/c/7190353835b4a219abb70f90b06cdcae97f11512	https://bugzilla.suse.com/show_bug.cgi?id=1223084
suse_bugzilla	https://git.kernel.org/stable/c/cffe487026be13eaf37ea28b783d9638ab147204	https://bugzilla.suse.com/show_bug.cgi?id=1223084
suse_bugzilla	https://git.kernel.org/stable/c/df2af9fdbc4ddde18a3371c4ca1a86596e8be301	https://bugzilla.suse.com/show_bug.cgi?id=1223084
suse_bugzilla	https://git.kernel.org/stable/c/f7ff1c89fb6e9610d2b01c1821727729e6609308	https://bugzilla.suse.com/show_bug.cgi?id=1223084
suse_bugzilla	https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-26828.mbox	https://bugzilla.suse.com/show_bug.cgi?id=1223084
suse_bugzilla	https://bugzilla.redhat.com/show_bug.cgi?id=2275600	https://bugzilla.suse.com/show_bug.cgi?id=1223084
redhat_bugzilla	https://lore.kernel.org/linux-cve-announce/2024041703-CVE-2024-26828-b2be@gregkh/T	https://bugzilla.redhat.com/show_bug.cgi?id=2275600
ubuntu	https://www.cve.org/CVERecord?id=CVE-2024-26828	https://ubuntu.com/security/CVE-2024-26828
ubuntu	https://git.kernel.org/linus/cffe487026be13eaf37ea28b783d9638ab147204 (6.8-rc5)	https://ubuntu.com/security/CVE-2024-26828
ubuntu	https://git.kernel.org/stable/c/7190353835b4a219abb70f90b06cdcae97f11512	https://ubuntu.com/security/CVE-2024-26828
ubuntu	https://git.kernel.org/stable/c/f7ff1c89fb6e9610d2b01c1821727729e6609308	https://ubuntu.com/security/CVE-2024-26828
ubuntu	https://git.kernel.org/stable/c/df2af9fdbc4ddde18a3371c4ca1a86596e8be301	https://ubuntu.com/security/CVE-2024-26828
ubuntu	https://git.kernel.org/stable/c/cffe487026be13eaf37ea28b783d9638ab147204	https://ubuntu.com/security/CVE-2024-26828
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2024-26828	https://ubuntu.com/security/CVE-2024-26828
ubuntu	https://launchpad.net/bugs/cve/CVE-2024-26828	https://ubuntu.com/security/CVE-2024-26828
ubuntu	https://security-tracker.debian.org/tracker/CVE-2024-26828	https://ubuntu.com/security/CVE-2024-26828
ubuntu	https://bugzilla.suse.com/show_bug.cgi?id=1223084	https://ubuntu.com/security/CVE-2024-26828
debian		https://security-tracker.debian.org/tracker/CVE-2024-26828

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/cffe487026be13eaf37ea28b783d9638ab147204	https://git.kernel.org/linus/fe856be475f7cf5ffcde57341d175ce9fd09434b	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:cifs: fix underflow in parse_server_interfaces()In this loop, we step through the buffer and after each item we checkif the size_left is greater than the minimum size we need. However,the problem is that bytes_left is type ssize_t while sizeof() is typesize_t. That means that because of type promotion, the comparison isdone as an unsigned and if we have negative bytes left the loopcontinues instead of ending.
openEuler评分：
7.3
Vector：CVSS：2.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/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):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

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1622

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-2024-26828	None	None	https://git.kernel.org/stable/c/f7ff1c89fb6e9610d2b01c1821727729e6609308 https://git.kernel.org/stable/c/df2af9fdbc4ddde18a3371c4ca1a86596e8be301 https://git.kernel.org/stable/c/7190353835b4a219abb70f90b06cdcae97f11512 https://git.kernel.org/stable/c/cffe487026be13eaf37ea28b783d9638ab147204
https://ubuntu.com/security/CVE-2024-26828	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-26828	None	None	https://git.kernel.org/stable/c/f7ff1c89fb6e9610d2b01c1821727729e6609308 https://git.kernel.org/stable/c/df2af9fdbc4ddde18a3371c4ca1a86596e8be301 https://git.kernel.org/stable/c/7190353835b4a219abb70f90b06cdcae97f11512 https://git.kernel.org/stable/c/cffe487026be13eaf37ea28b783d9638ab147204
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-26828
https://security-tracker.debian.org/tracker/CVE-2024-26828

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.

@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.

@zhangjialin 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.

@openeuler-sync-bot 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-2024-26828

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

cifs: fix underflow in parse_server_interfaces()

In this loop, we step through the buffer and after each item we check
if the size_left is greater than the minimum size we need. However,
the problem is that "bytes_left" is type ssize_t while sizeof() is type
size_t. That means that because of type promotion, the comparison is
done as an unsigned and if we have negative bytes left the loop
continues instead of ending.

openEuler评分:(评分和向量)
7.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/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

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