{"id":"CVE-2026-63842","revision":"4d671cb874154a30858d6e2061444615","records":[{"revision":"4d671cb874154a30858d6e2061444615","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-63842","aliases":[],"title":"drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.0 ring","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.0 ring\n\nJPEG rings do not support 64-bit user fence writes, reject CS\nsubmissions with user fences.\n\n(cherry picked from commit 0f43893d3cd478fa57836697525b338817c9c23d)","state":0,"publishedAt":"2026-07-19T14:04:37.212+00:00","modifiedAt":"2026-10-19T20:07:50.047+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"dfad65c65728401587142577dd283476491bac83\",\n                            \"lessThan\": \"3a55ff19a6ff5e046d6a4a18e36deec5d95d9a2e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dfad65c65728401587142577dd283476491bac83\",\n                            \"lessThan\": \"a7e63bb93a7fde3c8920984c3deee9acfe461562\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dfad65c65728401587142577dd283476491bac83\",\n                            \"lessThan\": \"69ab75c7c5f378eb46f4c918aa848bb5c5603924\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dfad65c65728401587142577dd283476491bac83\",\n                            \"lessThan\": \"ea7c61c5f895e8f9ea0ffffa180498ef9c740152\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.9\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.9\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.91\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.33\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0.10\",\n                            \"lessThanOrEqual\": \"7.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/3a55ff19a6ff5e046d6a4a18e36deec5d95d9a2e","https://git.kernel.org/stable/c/a7e63bb93a7fde3c8920984c3deee9acfe461562","https://git.kernel.org/stable/c/69ab75c7c5f378eb46f4c918aa848bb5c5603924","https://git.kernel.org/stable/c/ea7c61c5f895e8f9ea0ffffa180498ef9c740152"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-63842","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-63842","identifiers":["CVE-2026-63842"]},"retained":false,"historicalAffected":[]}],"coverage":[]}