{"id":"CVE-2026-63841","title":"drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring\n\nJPEG rings do not support 64-bit user fence writes, reject CS\nsubmissions with user fences.\n\n(cherry picked fro…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= b8f57b69942b2faa7deee0566cc9306316fe0a74 < d0f6ae14c0452be4fc3aa5cf81c74e68b3243050","Linux >= b8f57b69942b2faa7deee0566cc9306316fe0a74 < 869ce148c0d953570f8307c3e206b47bd5d3be99","Linux >= b8f57b69942b2faa7deee0566cc9306316fe0a74 < 2f8e3da71a1b469b6e157aa3972f1448b3157840","Linux 6.14"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-16T15:31:41.227659Z"},"published":"2026-07-19","updated":"2026-10-16","sourceUpdated":"2026-10-16T15:42:06.115Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-63841","references":[{"url":"https://git.kernel.org/stable/c/d0f6ae14c0452be4fc3aa5cf81c74e68b3243050"},{"url":"https://git.kernel.org/stable/c/869ce148c0d953570f8307c3e206b47bd5d3be99"},{"url":"https://git.kernel.org/stable/c/2f8e3da71a1b469b6e157aa3972f1448b3157840"}],"tags":["cve.org"],"epss":0.00173,"epssPercentile":0.06322,"ingestedAt":"2026-10-16T17:24:46.756Z","slug":"CVE-2026-63841","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring\n\nJPEG rings do not support 64-bit user fence writes, reject CS\nsubmissions with user fences.\n\n(cherry picked from commit 742a98e2e81702df8fe1b1eccee5223220a03dc2)\n\n## Affected\n\n- `Linux >= b8f57b69942b2faa7deee0566cc9306316fe0a74 < d0f6ae14c0452be4fc3aa5cf81c74e68b3243050`\n- `Linux >= b8f57b69942b2faa7deee0566cc9306316fe0a74 < 869ce148c0d953570f8307c3e206b47bd5d3be99`\n- `Linux >= b8f57b69942b2faa7deee0566cc9306316fe0a74 < 2f8e3da71a1b469b6e157aa3972f1448b3157840`\n- `Linux 6.14`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}