CVE-2025-21995
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-21995
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21995.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-21995
- Downstream
- Related
- Published
- 2025-04-03T08:15:14Z
- Modified
- 2025-04-14T12:35:14Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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 dmafenceadd_callback() fails, ensuring proper balance.
[phasta: add git tag info for stable kernel]
- References
-
- https://git.kernel.org/stable/c/1135a9431160575466ea9ac37ebd756ecbe35fff
- https://git.kernel.org/stable/c/35399c84dcedd6d31448fb9e1336ef52673f2882
- https://git.kernel.org/stable/c/a952f1ab696873be124e31ce5ef964d36bce817f
- https://git.kernel.org/stable/c/c76bd3c99293834de7d1dca5de536616d5655e38
- https://security-tracker.debian.org/tracker/CVE-2025-21995
Affected packages
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source