{"id":"CVE-2026-63845","summary":"drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0 ring","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/jpeg: set no_user_fence for JPEG v4.0 ring\n\nJPEG rings do not support 64-bit user fence writes, reject CS\nsubmissions with user fences.\n\n(cherry picked from commit 8d0cac9478a3f046279c657d6a2545de49ae675a)","modified":"2026-07-21T03:47:33.359620314Z","published":"2026-07-19T14:04:39.084Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63845.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/6876d05b899102f4dfdb9ad560132126144c1c72"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a676f16ea9a7df96d69f405afb6eb349571b3382"},{"type":"WEB","url":"https://git.kernel.org/stable/c/af4b458daa597dae707bf3f1f74745f5fc133ca2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d4e0172a1b614373385e9b7111b580f8d2e0b98f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e7e90b5839aeb8805ec83bb4da610b8dab8e184d"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63845.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63845"},{"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":"b13111de32a9202c6d58bb7e4c06296b99c4d7e3"},{"fixed":"d4e0172a1b614373385e9b7111b580f8d2e0b98f"},{"fixed":"a676f16ea9a7df96d69f405afb6eb349571b3382"},{"fixed":"6876d05b899102f4dfdb9ad560132126144c1c72"},{"fixed":"af4b458daa597dae707bf3f1f74745f5fc133ca2"},{"fixed":"e7e90b5839aeb8805ec83bb4da610b8dab8e184d"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63845.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.19.0"},{"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/cve-osv-conversion/osv-output/CVE-2026-63845.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"}]}