In the Linux kernel, the following vulnerability has been resolved:
drm/xe: Fix taking invalid lock on wedge
If device wedges on e.g. GuC upload, the submission is not yet enabled
and the state is not even initialized. Protect the wedge call so it does
nothing in this case. It fixes the following splat:
[] xe 0000:bf:00.0: [drm] device wedged, needs recovery
[] ------------[ cut here ]------------
[] DEBUG_LOCKS_WARN_ON(lock->magic != lock)
[] WARNING: CPU: 48 PID: 312 at kernel/locking/mutex.c:564 __mutex_lock+0x8a1/0xe60
...
[] RIP: 0010:__mutex_lock+0x8a1/0xe60
[] mutex_lock_nested+0x1b/0x30
[] xe_guc_submit_wedge+0x80/0x2b0 [xe]
References
Configurations
Configuration 1 (hide)
|
History
18 Nov 2025, 12:51
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Linux
Linux linux Kernel |
|
| References | () https://git.kernel.org/stable/c/1e1981b16bb1bbe2fafa57ed439b45cb5b34e32d - Patch | |
| References | () https://git.kernel.org/stable/c/20eec7018e132a023f84ccbdf56b6c5b73d3094f - Patch | |
| References | () https://git.kernel.org/stable/c/a6d81b2d7037ef36163ad16459ed3fd17cb1b596 - Patch | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Summary |
|
|
| CWE | CWE-667 |
25 Jul 2025, 13:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-07-25 13:15
Updated : 2025-11-18 12:51
NVD link : CVE-2025-38353
Mitre link : CVE-2025-38353
CVE.ORG link : CVE-2025-38353
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-667
Improper Locking
