5.5

CVE-2025-21995

drm/sched: Fix fence reference count leak

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

drm/sched: Fix fence reference count leak

The last_scheduled fence leaks when an entity is being killed and adding
the cleanup callback fails.

Decrement the reference count of prev when dma_fence_add_callback()
fails, ensuring proper balance.

[phasta: add git tag info for stable kernel]
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
LinuxLinux Kernel Version >= 6.2 < 6.6.85
LinuxLinux Kernel Version >= 6.7 < 6.12.21
LinuxLinux Kernel Version >= 6.13 < 6.13.9
LinuxLinux Kernel Version6.14 Updaterc1
LinuxLinux Kernel Version6.14 Updaterc2
LinuxLinux Kernel Version6.14 Updaterc3
LinuxLinux Kernel Version6.14 Updaterc4
LinuxLinux Kernel Version6.14 Updaterc5
LinuxLinux Kernel Version6.14 Updaterc6
LinuxLinux Kernel Version6.14 Updaterc7
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.073
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/1135a9431160575466ea9ac37ebd756ecbe35fff
Patch
https://git.kernel.org/stable/c/35399c84dcedd6d31448fb9e1336ef52673f2882
Patch
https://git.kernel.org/stable/c/a952f1ab696873be124e31ce5ef964d36bce817f
Patch
https://git.kernel.org/stable/c/c76bd3c99293834de7d1dca5de536616d5655e38
Patch