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CVE-2026-63855

Linux Kernel

Description

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)

CVSS 7.8EPSS 0.12%Risk 0.79
View source
Published
2026-07-19 15:16:52
Affected versions
unknown
Type
Kernel
Last modified
2026-07-27 17:44:23
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H