CVE-2026-31686: Double Free

In the Linux kernel, the following vulnerability has been resolved: mm/kasan: fix double free for kasan pXds kasanfreepxd assumes the page table is always struct page aligned. But that's not always the case for all architectures. E.g. In case of powerpc with 64K pagesize, PUD table of size 4096...

PT-2025-13178

Name of the Vulnerable Software and Affected Versions Linux kernel version 6.13.0 Description A vulnerability has been resolved in the Linux kernel related to powerpc/code-patching. The issue involves disabling KASAN reports during patching via temporary mm. A KASAN hit was reported on Talos II...