CVE-2025-38288
In the Linux kernel, the following vulnerability has been resolved:
scsi: smartpqi: Fix smp_processor_id() call trace for preemptible kernels
Correct kernel call trace when calling smp_processor_id() when called in preemptible kernels by using raw_smp_processor_id().
smp_processor_id() checks to see if preemption is disabled and if not, issue an error message followed by a call to dump_stack().
Brief example of call trace: kernel: check_preemption_disabled: 436 callbacks suppressed kernel: BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u1025:0/2354 kernel: caller is pqi_scsi_queue_command+0x183/0x310 [smartpqi] kernel: CPU: 129 PID: 2354 Comm: kworker/u1025:0 kernel: ... kernel: Workqueue: writeback wb_workfn (flush-253:0) kernel: Call Trace: kernel: <TASK> kernel: dump_stack_lvl+0x34/0x48 kernel: check_preemption_disabled+0xdd/0xe0 kernel: pqi_scsi_queue_command+0x183/0x310 [smartpqi] kernel: ...
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.18%
- Percentil entre todas las CVEs puntuadas: 7
- 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).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1068Exploitation for Privilege Escalationprivilege escalation45 % - Impacto principal
T1499.004Application or System Exploitationimpact35 %
Vulnerabilidad local de escalada de privilegios en kernel Linux (AV:L, PR:L, C:H/I:H/A:H) que permite DoS por abuso de preemption en driver smartpqi.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
CWE
- NVD-CWE-Other
Referencias
JSON original (NVD)
Mostrar
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: smartpqi: Fix smp_processor_id() call trace for preemptible kernels\n\nCorrect kernel call trace when calling smp_processor_id() when called in\npreemptible kernels by using raw_smp_processor_id().\n\nsmp_processor_id() checks to see if preemption is disabled and if not,\nissue an error message followed by a call to dump_stack().\n\nBrief example of call trace:\nkernel: check_preemption_disabled: 436 callbacks suppressed\nkernel: BUG: using smp_processor_id() in preemptible [00000000]\n code: kworker/u1025:0/2354\nkernel: caller is pqi_scsi_queue_command+0x183/0x310 [smartpqi]\nkernel: CPU: 129 PID: 2354 Comm: kworker/u1025:0\nkernel: ...\nkernel: Workqueue: writeback wb_workfn (flush-253:0)\nkernel: Call Trace:\nkernel: <TASK>\nkernel: dump_stack_lvl+0x34/0x48\nkernel: check_preemption_disabled+0xdd/0xe0\nkernel: pqi_scsi_queue_command+0x183/0x310 [smartpqi]\nkernel: ..."
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: smartpqi: Corregir el seguimiento de llamadas smp_processor_id() para kernels preemptibles Corrija el seguimiento de llamadas al kernel cuando se llama a smp_processor_id() cuando se llama en kernels preemptibles mediante raw_smp_processor_id(). smp_processor_id() verifica si la preempción está deshabilitada y, si no lo está, emite un mensaje de error seguido de una llamada a dump_stack(). Breve ejemplo de seguimiento de llamada: kernel: check_preemption_disabled: 436 devoluciones de llamada suprimidas kernel: ERROR: uso de smp_processor_id() en código preemptible [00000000]: kworker/u1025:0/2354 kernel: el llamador es pqi_scsi_queue_command+0x183/0x310 [smartpqi] kernel: CPU: 129 PID: 2354 Comm: kworker/u1025:0 kernel: ... kernel: Workqueue: escritura diferida wb_workfn (flush-253:0) kernel: Seguimiento de llamada: kernel: kernel: dump_stack_lvl+0x34/0x48 kernel: check_preemption_disabled+0xdd/0xe0 kernel: pqi_scsi_queue_command+0x183/0x310 [smartpqi] núcleo: ..."
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"lastModified": "2026-06-17T09:16:33.400",
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