PT-2026-43794

In the Linux kernel, the following vulnerability has been resolved: bpf: Require frozen map for calculating map hash Currently, bpf map get info by fd calculates and caches the hash of the map regardless of the map's frozen state. This leads to a TOCTOU bug where userspace can call BPF OBJ GET IN...

Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.15.6 and fixes at least the following security issues: A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose handler could happen if removing device that is not common to remove video card physically without power-off,...