{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38680","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:24.031Z","datePublished":"2025-09-04T15:32:35.963Z","dateUpdated":"2026-05-12T12:05:21.433Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:32:54.150Z"},"descriptions":[{"lang":"en","value":"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 > 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()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/usb/uvc/uvc_driver.c"],"versions":[{"version":"c0efd232929c2cd87238de2cccdaf4e845be5b0c","lessThan":"9ad554217c9b945031c73df4e8176a475e2dea57","status":"affected","versionType":"git"},{"version":"c0efd232929c2cd87238de2cccdaf4e845be5b0c","lessThan":"1e269581b3aa5962fdc52757ab40da286168c087","status":"affected","versionType":"git"},{"version":"c0efd232929c2cd87238de2cccdaf4e845be5b0c","lessThan":"8343f3fe0b755925f83d60b05e92bf4396879758","status":"affected","versionType":"git"},{"version":"c0efd232929c2cd87238de2cccdaf4e845be5b0c","lessThan":"ffdd82182953df643aa63d999b6f1653d0c93778","status":"affected","versionType":"git"},{"version":"c0efd232929c2cd87238de2cccdaf4e845be5b0c","lessThan":"a97e062e4ff3dab84a2f1eb811e9eddc6699e2a9","status":"affected","versionType":"git"},{"version":"c0efd232929c2cd87238de2cccdaf4e845be5b0c","lessThan":"cac702a439050df65272c49184aef7975fe3eff2","status":"affected","versionType":"git"},{"version":"c0efd232929c2cd87238de2cccdaf4e845be5b0c","lessThan":"424980d33b3f816485513e538610168b03fab9f1","status":"affected","versionType":"git"},{"version":"c0efd232929c2cd87238de2cccdaf4e845be5b0c","lessThan":"6d4a7c0b296162354b6fc759a1475b9d57ddfaa6","status":"affected","versionType":"git"},{"version":"c0efd232929c2cd87238de2cccdaf4e845be5b0c","lessThan":"782b6a718651eda3478b1824b37a8b3185d2740c","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/usb/uvc/uvc_driver.c"],"versions":[{"version":"2.6.26","status":"affected"},{"version":"0","lessThan":"2.6.26","status":"unaffected","versionType":"semver"},{"version":"5.4.297","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.241","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.190","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.149","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.103","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.43","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.15.11","lessThanOrEqual":"6.15.*","status":"unaffected","versionType":"semver"},{"version":"6.16.2","lessThanOrEqual":"6.16.*","status":"unaffected","versionType":"semver"},{"version":"6.17","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"5.4.297"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"5.10.241"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"5.15.190"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"6.1.149"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"6.6.103"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"6.12.43"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"6.15.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"6.16.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"6.17"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/9ad554217c9b945031c73df4e8176a475e2dea57"},{"url":"https://git.kernel.org/stable/c/1e269581b3aa5962fdc52757ab40da286168c087"},{"url":"https://git.kernel.org/stable/c/8343f3fe0b755925f83d60b05e92bf4396879758"},{"url":"https://git.kernel.org/stable/c/ffdd82182953df643aa63d999b6f1653d0c93778"},{"url":"https://git.kernel.org/stable/c/a97e062e4ff3dab84a2f1eb811e9eddc6699e2a9"},{"url":"https://git.kernel.org/stable/c/cac702a439050df65272c49184aef7975fe3eff2"},{"url":"https://git.kernel.org/stable/c/424980d33b3f816485513e538610168b03fab9f1"},{"url":"https://git.kernel.org/stable/c/6d4a7c0b296162354b6fc759a1475b9d57ddfaa6"},{"url":"https://git.kernel.org/stable/c/782b6a718651eda3478b1824b37a8b3185d2740c"}],"title":"media: uvcvideo: Fix 1-byte out-of-bounds read in uvc_parse_format()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T17:41:05.708Z"}},{"x_adpType":"supplier","providerMetadata":{"orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","shortName":"siemens-SADP","dateUpdated":"2026-05-12T12:05:21.433Z"},"affected":[{"vendor":"Siemens","product":"SIMATIC CN 4100","versions":[{"status":"affected","version":"0","lessThan":"V5.0","versionType":"custom"}],"defaultStatus":"unknown"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-032379.html"}]}]}}