{"id":"CVE-2025-38680","summary":"media: uvcvideo: Fix 1-byte out-of-bounds read in uvc_parse_format()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: uvcvideo: Fix 1-byte out-of-bounds read in uvc_parse_format()\n\nThe buffer length check before calling uvc_parse_format() only ensured\nthat the buffer has at least 3 bytes (buflen \u003e 2), buf the function\naccesses buffer[3], requiring at least 4 bytes.\n\nThis can lead to an out-of-bounds read if the buffer has exactly 3 bytes.\n\nFix it by checking that the buffer has at least 4 bytes in\nuvc_parse_format().","modified":"2026-04-16T04:39:28.157955031Z","published":"2025-09-04T15:32:35.963Z","related":["SUSE-SU-2025:03600-1","SUSE-SU-2025:03634-1","SUSE-SU-2025:20851-1","SUSE-SU-2025:20861-1","SUSE-SU-2025:20870-1","SUSE-SU-2025:20898-1","SUSE-SU-2025:21074-1","SUSE-SU-2025:21139-1","SUSE-SU-2025:21179-1","SUSE-SU-2025:3751-1","SUSE-SU-2025:4057-1","SUSE-SU-2025:4132-1","SUSE-SU-2025:4141-1","SUSE-SU-2025:4189-1","openSUSE-SU-2025:20081-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38680.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1e269581b3aa5962fdc52757ab40da286168c087"},{"type":"WEB","url":"https://git.kernel.org/stable/c/424980d33b3f816485513e538610168b03fab9f1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6d4a7c0b296162354b6fc759a1475b9d57ddfaa6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/782b6a718651eda3478b1824b37a8b3185d2740c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8343f3fe0b755925f83d60b05e92bf4396879758"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9ad554217c9b945031c73df4e8176a475e2dea57"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a97e062e4ff3dab84a2f1eb811e9eddc6699e2a9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cac702a439050df65272c49184aef7975fe3eff2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ffdd82182953df643aa63d999b6f1653d0c93778"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38680.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38680"},{"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":"c0efd232929c2cd87238de2cccdaf4e845be5b0c"},{"fixed":"9ad554217c9b945031c73df4e8176a475e2dea57"},{"fixed":"1e269581b3aa5962fdc52757ab40da286168c087"},{"fixed":"8343f3fe0b755925f83d60b05e92bf4396879758"},{"fixed":"ffdd82182953df643aa63d999b6f1653d0c93778"},{"fixed":"a97e062e4ff3dab84a2f1eb811e9eddc6699e2a9"},{"fixed":"cac702a439050df65272c49184aef7975fe3eff2"},{"fixed":"424980d33b3f816485513e538610168b03fab9f1"},{"fixed":"6d4a7c0b296162354b6fc759a1475b9d57ddfaa6"},{"fixed":"782b6a718651eda3478b1824b37a8b3185d2740c"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38680.json"}}],"schema_version":"1.7.5"}