CVE-2026-31431. 100% Reliable Linux LPE — no race, no per-distro offsets, page-cache write that bypasses on-disk file-integrity tools and crosses containers. Found by Xint Code.
This is a kernel bug, unattended-upgrades will take care of installing the new kernel once the fix is published, but you still have to reboot to load it. I’ve set up a cron job that runs needrestart nightly and reboots my servers if there is a pending kernel upgrade [1]
This is a kernel bug, unattended-upgrades will take care of installing the new kernel once the fix is published, but you still have to reboot to load it. I’ve set up a cron job that runs needrestart nightly and reboots my servers if there is a pending kernel upgrade [1]