CVE-2026-63855 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 nouserfence 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...

CVE-2026-63856 drm/amdgpu/vcn: set no_user_fence for VCN v2.0 enc/dec rings

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set nouserfence for VCN v2.0 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...

EUVD-2026-45537

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set nouserfence for VCN v4.0 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 fd852c048b46f9825e904a4f3f4538fe9d8827...

CVE-2026-63850 drm/amdgpu/vcn: set no_user_fence for VCN v5.0.0 enc ring

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set nouserfence for VCN v5.0.0 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...

EUVD-2026-45534

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set nouserfence for VCN v5.0.0 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...

EUVD-2026-45533

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set nouserfence for VCN v5.0.1 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...

CVE-2026-63847

CVE-2026-63847 is a resolved Linux kernel vulnerability in the DRM/AMDGPU JPEG path. The JPEG v2.5 ring now has no_user_fence enabled, because these rings do not support 64-bit user fence writes, so submissions using user fences are rejected. The issue was addressed via a patch cherry-picked from...

CVE-2026-63847 drm/amdgpu/jpeg: set no_user_fence for JPEG v2.5 ring

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set nouserfence for JPEG v2.5 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. cherry picked from commit 3216a7f4e2642bda5fd14f57586e835ae9202587...

CVE-2026-63845

CVE-2026-63845 affects the Linux kernel’s DRM AMDGPU JPEG path. The vulnerability arises because JPEG v4.0 rings do not support 64-bit user fence writes, causing the system to reject CS submissions that use user fences. The issue was addressed by cherry-picking a commit (8d0cac9478a3f046279c657d6...

CVE-2026-63846 drm/amdgpu/jpeg: set no_user_fence for JPEG v3.0 ring

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set nouserfence for JPEG v3.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. cherry picked from commit 4d7d774f100efb5089c86a1fb8c5bf47c63fc9ef...

CVE-2026-63844

The CVE-2026-63844 entry describes a Linux kernel issue in the drm/amdgpu/jpeg path where JPEG rings do not support 64-bit user fence writes, and submissions using user fences are rejected. The vulnerability is reported as resolved by configuring the JPEG v4.0.3 ring with no_user_fence, as indica...

CVE-2026-63844 drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.3 ring

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set nouserfence for JPEG v4.0.3 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. cherry picked from commit 2f6afc97d259d530f4f86c7743efbc573a8da927...

CVE-2026-63842 drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.0 ring

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set nouserfence for JPEG v5.0.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. cherry picked from commit 0f43893d3cd478fa57836697525b338817c9c23d...

EUVD-2026-45527

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set nouserfence for JPEG v4.0.5 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. cherry picked from commit f05d0a4f21fc720116d6e238f23308b199891058...

CVE-2026-63841

The CVE affects the Linux kernel DRM/AMDGPU JPEG driver: JPEG ring for v5.0.1 now sets no_user_fence, causing 64-bit user fence writes to be rejected and CS submissions with user fences to be blocked. The fix is implemented in a cherry-picked commit (742a98e2e81702df8fe1b1eccee5223220a03dc2). Thi...

EUVD-2026-45525

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set nouserfence for JPEG v5.0.1 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. cherry picked from commit 742a98e2e81702df8fe1b1eccee5223220a03dc2...

CVE-2026-63840

The CVE covers the Linux kernel DRM/AMDGPU JPEG path: the JPEG v5.3.0 ring now sets no_user_fence, because JPEG rings do not support 64‑bit user fence writes and would reject CS submissions with user fences. The vulnerability is addressed by a code change cherry‑picked from commit 86ac011ae234c03...

EUVD-2026-45524

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set nouserfence for JPEG v5.3.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. cherry picked from commit 86ac011ae234c03fb872f4945913391ea1d8862e...

PT-2026-61484

In the Linux kernel, the following vulnerability has been resolved: kho: skip KHO for crash kernel kho fill kimage unconditionally populates the kimage with KHO metadata for every kexec image type. When the image is a crash kernel, this can be problematic as the crash kernel can run in a small...

CVE-2026-50185 RustCrypto Cmov/CmovEq on aarch64 can produce wrong results if high-bits of registers are set

RustCrypto CMOV provides conditional move CPU intrinsics which are guaranteed on major platforms to execute in constant-time and not be rewritten as branches by the compiler. From 0.1.1 until 0.5.4, the aarch64 implementations of Cmov and CmovEq in cmov/src/backends/aarch64.rs assume high bits ar...