{"id":"CVE-2026-63842","summary":"drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.0 ring","details":"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)","modified":"2026-07-22T03:31:48.361902510Z","published":"2026-07-19T14:04:37.212Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63842.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3a55ff19a6ff5e046d6a4a18e36deec5d95d9a2e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/69ab75c7c5f378eb46f4c918aa848bb5c5603924"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a7e63bb93a7fde3c8920984c3deee9acfe461562"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ea7c61c5f895e8f9ea0ffffa180498ef9c740152"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63842.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63842"},{"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":"dfad65c65728401587142577dd283476491bac83"},{"fixed":"3a55ff19a6ff5e046d6a4a18e36deec5d95d9a2e"},{"fixed":"a7e63bb93a7fde3c8920984c3deee9acfe461562"},{"fixed":"69ab75c7c5f378eb46f4c918aa848bb5c5603924"},{"fixed":"ea7c61c5f895e8f9ea0ffffa180498ef9c740152"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-63842.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.9.0"},{"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-2026-63842.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"}]}