CVE-2025-21995
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
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]
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2fdb8a8f07c2f1353770a324fd19b8114e4329ac | affected | git | c76bd3c99293834de7d1dca5de536616d5655e38 | Unavailable | None listed |
| 2fdb8a8f07c2f1353770a324fd19b8114e4329ac | affected | git | 1135a9431160575466ea9ac37ebd756ecbe35fff | Unavailable | None listed |
| 2fdb8a8f07c2f1353770a324fd19b8114e4329ac | affected | git | 35399c84dcedd6d31448fb9e1336ef52673f2882 | Unavailable | None listed |
| 2fdb8a8f07c2f1353770a324fd19b8114e4329ac | affected | git | a952f1ab696873be124e31ce5ef964d36bce817f | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.2 | Unavailable | None listed |
| 6.6.85 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.21 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.13.9 | unaffected | semver | Unavailable | 6.13.* | None listed |
| 6.14 | unaffected | original_commit_for_fix | Unavailable | * | None listed |