CVE-2026-63855
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
drm/amdgpu/vcn: set no_user_fence for VCN v2.5 enc/dec rings
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v2.5 enc/dec rings VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit efc9dd5590894109bce9a0bfe1fa5592dd6b20b1)
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) |
|---|---|---|---|---|---|
| 28c17d72072b7ce5cc13a527dcbfc045cc995e7d | affected | git | 2c6fb056567efb49f8674108b86088a1cfaa86d0 | Unavailable | None listed |
| 28c17d72072b7ce5cc13a527dcbfc045cc995e7d | affected | git | 8f0ea4524dc71c6c9ec97f2711f46e12f624140f | Unavailable | None listed |
| 28c17d72072b7ce5cc13a527dcbfc045cc995e7d | affected | git | 602d4c5872b25ddd4d82fb2025efb9a05b187bb3 | Unavailable | None listed |
| 28c17d72072b7ce5cc13a527dcbfc045cc995e7d | affected | git | 5a3c6f76cab164a5d803084908d7050f649ab7f9 | Unavailable | None listed |
| 28c17d72072b7ce5cc13a527dcbfc045cc995e7d | affected | git | 4f317863a3ab212a027d8c8c3cc3af4e3fb95704 | 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) |
|---|---|---|---|---|---|
| 5.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.4 | Unavailable | None listed |
| 6.6.141 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.91 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.33 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.10 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |