CVE-2026-63852
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 v4.0.3 enc ring
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v4.0.3 enc ring VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit ff1a5a125c5a70c328806b9bc01d7d942cf3f9aa)
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) |
|---|---|---|---|---|---|
| b889ef4ac98837838c38f7b9f72bba2f33ee367d | affected | git | c12a5d35033c0640c57c10d7111c010c7b9c2c8e | Unavailable | None listed |
| b889ef4ac98837838c38f7b9f72bba2f33ee367d | affected | git | 387b7c7667bd5c53549350ddad866d2fcf75a529 | Unavailable | None listed |
| b889ef4ac98837838c38f7b9f72bba2f33ee367d | affected | git | 9076a83e5adefd10dc5c967c7b8bde601c4c512a | Unavailable | None listed |
| b889ef4ac98837838c38f7b9f72bba2f33ee367d | affected | git | 0177ac6141c8857130cf365369c74dee7b6b1f7f | Unavailable | None listed |
| b889ef4ac98837838c38f7b9f72bba2f33ee367d | affected | git | 4532b52b34e4e4310386e6fdf6a643368599f522 | 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) |
|---|---|---|---|---|---|
| 6.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.5 | 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 |