https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 19:32:32 +0000 https://vulnerability.circl.lu/vuln/cve-2026-72362 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/xe/pt: Fix NULL pointer dereference in xe_pt_zap_ptes_entry()</p> <p>The page-table walk framework may pass a NULL *child pointer for unpopulated entries. xe_pt_zap_ptes_entry() called container_of(*child) before checking for NULL, then dereferenced the result, causing a crash.</p> <p>Move the container_of() call after a NULL guard, so the function returns early instead of proceeding with an invalid pointer. XE_WARN_ON is kept to help root cause the issue, but we now bail instead of crashing the driver.</p> <p>v2: Comment that triggering XE_WARN_ON is unexpected behavior (Matt Brost)</p> <p>(cherry picked from commit b9297d19d9df5d4b6c994648570c5dcd1cac68ff)</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/xe/pt: Fix NULL pointer dereference in xe_pt_zap_ptes_entry()</p> <p>The page-table walk framework may pass a NULL *child pointer for unpopulated entries. xe_pt_zap_ptes_entry() called container_of(*child) before checking for NULL, then dereferenced the result, causing a crash.</p> <p>Move the container_of() call after a NULL guard, so the function returns early instead of proceeding with an invalid pointer. XE_WARN_ON is kept to help root cause the issue, but we now bail instead of crashing the driver.</p> <p>v2: Comment that triggering XE_WARN_ON is unexpected behavior (Matt Brost)</p> <p>(cherry picked from commit b9297d19d9df5d4b6c994648570c5dcd1cac68ff)</p> https://vulnerability.circl.lu/vuln/cve-2026-72362