CVE-2026-89827

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: avoid force-completing uninitialized UVD rings uvd_v7_0_sw_init() does not initialize the UVD decode ring for an SR-IOV VF. However, amdgpu_uvd_resume() unconditionally force-completes the decode ring when restoring its fence sequence. Skip fence completion when the fence driver is not initialized.

• https://git.kernel.org/stable/c/6760f5cb12d2366ddd58a2d8637f7583d73f596b
• https://git.kernel.org/stable/c/863f08c485fbb51b6443681893e4044c7cb6cd51
• https://git.kernel.org/stable/c/967a179463d3227dfaf9200fd654c1f5a26a11e8
• https://git.kernel.org/stable/c/dc136795f9997adc8d3219f40e8e3afa7df7183f