CVE-2026-97519: Linux

Описание

Оригинално описание

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.

Засегнати продукти

• Linux Linux: ecb6336463911d6eb684998754f8701d0f437f18 преди f5c3144f783f91d74b4fae84fb8bd7a4edf001f8; ecb6336463911d6eb684998754f8701d0f437f18 преди 12ef528d78adc8ea4e7e3db594f3bcac327e79fa
• Linux Linux: 6.13; преди 6.13; 6.18.53 до 6.18.*; 7.2 до *

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-97519
• https://nvd.nist.gov/vuln/detail/CVE-2026-97519
• https://git.kernel.org/stable/c/f5c3144f783f91d74b4fae84fb8bd7a4edf001f8
• https://git.kernel.org/stable/c/12ef528d78adc8ea4e7e3db594f3bcac327e79fa