Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: futex: Fixed a race condition between futexkeytonodeopt and vmareplacepolicy During the execution of futexkeytonodeopt, vma-vmpolicy is read under the speculative mmap lock and RCU. Concurrently, mbind may call vmareplacepolicy,...

UBUNTU-CVE-2026-23415

In the Linux kernel, the following vulnerability has been resolved: futex: Fix UaF between futexkeytonodeopt and vmareplacepolicy During futexkeytonodeopt execution, vma-vmpolicy is read under speculative mmap lock and RCU. Concurrently, mbind may call vmareplacepolicy which frees the old mempoli...