CVE-2025-38353
Estado: AnalizadaMedia (5.5)—
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:
Detalles técnicos trazas, registros y código del informe original
[] 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]
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.12%
- Percentil entre todas las CVEs puntuadas: 2
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-667
Referencias
JSON original (NVD)
Mostrar
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
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"published": "2025-07-25T13:15:23.650",
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"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-667"
}
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}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix taking invalid lock on wedge\n\nIf device wedges on e.g. GuC upload, the submission is not yet enabled\nand the state is not even initialized. Protect the wedge call so it does\nnothing in this case. It fixes the following splat:\n\n\t[] xe 0000:bf:00.0: [drm] device wedged, needs recovery\n\t[] ------------[ cut here ]------------\n\t[] DEBUG_LOCKS_WARN_ON(lock->magic != lock)\n\t[] WARNING: CPU: 48 PID: 312 at kernel/locking/mutex.c:564 __mutex_lock+0x8a1/0xe60\n\t...\n\t[] RIP: 0010:__mutex_lock+0x8a1/0xe60\n\t[] mutex_lock_nested+0x1b/0x30\n\t[] xe_guc_submit_wedge+0x80/0x2b0 [xe]"
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/xe: Se corrige la toma de un bloqueo no válido en una cuña. Si el dispositivo realiza una cuña durante, por ejemplo, la carga de GuC, el envío aún no está habilitado y el estado ni siquiera se inicializa. Se protege la llamada a la cuña para que no haga nada en este caso. Corrige el siguiente problema: [] 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]"
}
],
"lastModified": "2026-06-17T09:16:41.430",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}