{"id":"CVE-2026-63846","summary":"drm/amdgpu/jpeg: set no_user_fence for JPEG v3.0 ring","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/jpeg: set no_user_fence for JPEG v3.0 ring\n\nJPEG rings do not support 64-bit user fence writes, reject CS\nsubmissions with user fences.\n\n(cherry picked from commit 4d7d774f100efb5089c86a1fb8c5bf47c63fc9ef)","modified":"2026-07-22T03:31:38.393756268Z","published":"2026-07-19T14:04:39.674Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63846.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/303da8279f195cc741adc52c1b44d6b64de63bb0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/48ce00787e3fddd2b45692fc991b8ab128343da5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5ada37d7f736f9feeaa06a25e470a4c74e67a61a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a2baf12eec41f246689e6a3f8619af1200031576"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ee035a9d3eed3a9f5a3e83c31a10b321c9598861"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63846.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63846"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"dfd57dbf44ddc70c90c76f83b2deb46e5dd40ce3"},{"fixed":"ee035a9d3eed3a9f5a3e83c31a10b321c9598861"},{"fixed":"303da8279f195cc741adc52c1b44d6b64de63bb0"},{"fixed":"5ada37d7f736f9feeaa06a25e470a4c74e67a61a"},{"fixed":"48ce00787e3fddd2b45692fc991b8ab128343da5"},{"fixed":"a2baf12eec41f246689e6a3f8619af1200031576"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-63846.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.9.0"},{"fixed":"6.6.141"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.91"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.33"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-63846.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}