CVE-2025-38353

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> drm/xe: Fix taking invalid lock on wedge<br /> <br /> If device wedges on e.g. GuC upload, the submission is not yet enabled<br /> and the state is not even initialized. Protect the wedge call so it does<br /> nothing in this case. It fixes the following splat:<br /> <br /> [] xe 0000:bf:00.0: [drm] device wedged, needs recovery<br /> [] ------------[ cut here ]------------<br /> [] DEBUG_LOCKS_WARN_ON(lock-&gt;magic != lock)<br /> [] WARNING: CPU: 48 PID: 312 at kernel/locking/mutex.c:564 __mutex_lock+0x8a1/0xe60<br /> ...<br /> [] RIP: 0010:__mutex_lock+0x8a1/0xe60<br /> [] mutex_lock_nested+0x1b/0x30<br /> [] xe_guc_submit_wedge+0x80/0x2b0 [xe]