Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: keys: Fixed UAF in keyput Once a key’s reference count is reduced to 0, the garbage collector thread may destroy it at any time. Therefore, keyput is no longer allowed to access the key after that point. The most it can normally ...

Linux Distros Unpatched Vulnerability : CVE-2025-21893

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: keys: Fix UAF in keyput Once a key's reference count has been reduced to 0, the garbage...

UBUNTU-CVE-2025-21893

In the Linux kernel, the following vulnerability has been resolved: keys: Fix UAF in keyput Once a key's reference count has been reduced to 0, the garbage collector thread may destroy it at any time and so keyput is not allowed to touch the key after that point. The most keyput is normally allow...

Linux kernel 资源管理错误漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A resource management error vulnerability exists in Linux kernel that stems from a post-release reuse issue in the keyput function...