Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: landlock: Fixed the bypass of LANDLOCKSCOPESIGNAL on the SIGIO path. LANDLOCKSCOPESIGNAL must prevent a sandboxed process from signaling processes outside its Landlock domain. This bypass can occur through the asynchronous SIGIO...

CVE-2026-72183: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: landlock: Fix LANDLOCKSCOPESIGNAL bypass on the SIGIO path LANDLOCKSCOPESIGNAL must prevent a sandboxed process from signaling processes outside its Landlock domain. It can be bypassed through the asynchronous SIGIO delivery path...