CVE-2026-97519 is a vulnerability in Linux Kernel
Published on September 24, 2026
drm/xe: Fix null pointer dereference in devcoredump cleanup
In the Linux kernel, the following vulnerability has been resolved:
drm/xe: Fix null pointer dereference in devcoredump cleanup
In xe_devcoredump_snapshot_free(), ss->gt may be NULL when the snapshot
was never fully populated (e.g., when cleanup is triggered without a
prior capture). Guard the xe_guc_capture_put_matched_nodes() call with
IS_ERR_OR_NULL() to prevent a null dereference.
In xe_devcoredump_free(), the deferred work is only queued when a
coredump is captured, so guard cancel_work_sync() with a check on
coredump->captured.
Products Associated with CVE-2026-97519
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Affected Versions
Linux:- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below f5c3144f783f91d74b4fae84fb8bd7a4edf001f8 is affected.
- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below 12ef528d78adc8ea4e7e3db594f3bcac327e79fa is affected.
- Before 6.18.53 is affected.
- Version 6.18.53, <= 6.18.* is unaffected.
- Version 7.2, <= * is unaffected.