Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011350)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011350 advisory. In the Linux kernel, the following vulnerability has been resolved: legitimizemnt: check for MNTSYNCUMOUNT should be under mountlock ... or we risk stealing final...

SUSE CVE-2025-38058

In the Linux kernel, the following vulnerability has been resolved: legitimizemnt: check for MNTSYNCUMOUNT should be under mountlock ... or we risk stealing final mntput from sync umount - raising mntcount after umount2 has verified that victim is not busy, but before it has set MNTSYNCUMOUNT; in...

AZL-64013 CVE-2025-38058 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: legitimizemnt: check for MNTSYNCUMOUNT should be under mountlock ... or we risk stealing final mntput from sync umount - raising mntcount after umount2 has verified that victim is not busy, but before it has set MNTSYNCUMOUNT; in...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: legitimizemnt. The check for MNTSYNCUMOUNT should be performed under mountlock. … Otherwise, we risk stealing the final mntput from sync umount. This occurs after umount2 verifies that the victim is not busy, but before it sets...

SUSE CVE-2005-3356

The mqopen system call in Linux kernel 2.6.9, in certain situations, can decrement a counter twice "double decrement" as a result of multiple calls to the mntput function when the dentryopen function call fails, which allows local users to cause a denial of service panic via unspecified attack...

Linux Kernel mq_open系统调用拒绝服务漏洞

BUGTRAQ ID: 16283 CVECAN ID: CVE-2005-335 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel对目录操作的实现上存在漏洞，本地攻击者可能利用此漏洞对系统进行拒绝服务攻击。 如果dentryopen函数调用失败的话，就会多次调用mntput函数。Linux Kernel的mqopen系统调用在这种情况下就可能两次递减计数器，这就允许本地攻击者导致系统忙碌，造成拒绝服务。 Linux kernel 2.6.9 RedHat Linux WS 4 RedHat Linux ES 4 RedHat Linux...

security flaw

The mqopen system call in Linux kernel 2.6.9, in certain situations, can decrement a counter twice "double decrement" as a result of multiple calls to the mntput function when the dentryopen function call fails, which allows local users to cause a denial of service panic via unspecified attack...