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CVE-2025-38515

In the Linux kernel, the following vulnerability has been resolved:

drm/sched: Increment job count before swapping tail spsc queue

A small race exists between spsc_queue_push and the run-job worker, in
which spsc_queue_push may return not-first while the run-job worker has
already idled due to the job count being zero. If this race occurs, job
scheduling stops, leading to hangs while waiting on the job’s DMA
fences.

Seal this race by incrementing the job count before appending to the
SPSC queue.

This race was observed on a drm-tip 6.16-rc1 build with the Xe driver in
an SVM test case.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorLinux
≫
Product Linux
Default Statusunaffected
Version < 549a9c78c3ea6807d0dc4162a4f5ba59f217d5a0
Version 27105db6c63a571b91d01e749d026105a1e63bcf
Status affected
Version < e62f51d0ec8a9baf324caf9a564f8e318d36a551
Version 27105db6c63a571b91d01e749d026105a1e63bcf
Status affected
Version < ef841f8e4e1ff67817ca899bedc5ebb00847c0a7
Version 27105db6c63a571b91d01e749d026105a1e63bcf
Status affected
Version < f9a4f28a4fc4ee453a92a9abbe36e26224d17749
Version 27105db6c63a571b91d01e749d026105a1e63bcf
Status affected
Version < c64f5310530baf75328292f9b9f3f2961d185183
Version 27105db6c63a571b91d01e749d026105a1e63bcf
Status affected
Version < e2d6547dc8b9b332f9bc00875197287a6a4db65a
Version 27105db6c63a571b91d01e749d026105a1e63bcf
Status affected
Version < ef58a95457466849fa7b31fd3953801a5af0f58b
Version 27105db6c63a571b91d01e749d026105a1e63bcf
Status affected
Version < 8af39ec5cf2be522c8eb43a3d8005ed59e4daaee
Version 27105db6c63a571b91d01e749d026105a1e63bcf
Status affected
VendorLinux
≫
Product Linux
Default Statusaffected
Version 4.16
Status affected
Version < 4.16
Version 0
Status unaffected
Version <= 5.4.*
Version 5.4.296
Status unaffected
Version <= 5.10.*
Version 5.10.240
Status unaffected
Version <= 5.15.*
Version 5.15.189
Status unaffected
Version <= 6.1.*
Version 6.1.146
Status unaffected
Version <= 6.6.*
Version 6.6.99
Status unaffected
Version <= 6.12.*
Version 6.12.39
Status unaffected
Version <= 6.15.*
Version 6.15.7
Status unaffected
Version <= *
Version 6.16
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.04% 0.088
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string