Search: CVE-2026-52950

A Use-After-Free (UAF) vulnerability was found and fixed in the Linux kernel's drm/xe/dma-buf component. The flaw involved a retry loop where a buffer object could be freed prematurely on error, leading to UAF. This could cause memory corruption, potentially resulting in system instability or arbitrary code execution. The issue is fixed in Linux kernel version 6.18. The vulnerability has a high severity with a CVSS score of 7.8.