CVE-2025-38680

{"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": "2026-11-05T21:12:52.276Z"}, "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"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-38680", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-11-05T21:06:54.830329Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-05T21:12:52.276Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"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"}}, {"affected": [{"vendor": "Siemens", "product": "SIMATIC CN 4100", "versions": [{"status": "affected", "version": "0", "lessThan": "V5.0", "versionType": "custom"}], "defaultStatus": "unknown"}], "x_adpType": "supplier", "references": [{"url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"}], "providerMetadata": {"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "shortName": "siemens-SADP", "dateUpdated": "2026-05-12T12:05:21.433Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-38680", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-11-05T21:06:54.830329Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-05T21:06:55.883Z"}}], "cna": {"title": "media: uvcvideo: Fix 1-byte out-of-bounds read in uvc_parse_format()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "lessThan": "9ad554217c9b945031c73df4e8176a475e2dea57", "versionType": "git"}, {"status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "lessThan": "1e269581b3aa5962fdc52757ab40da286168c087", "versionType": "git"}, {"status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "lessThan": "8343f3fe0b755925f83d60b05e92bf4396879758", "versionType": "git"}, {"status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "lessThan": "ffdd82182953df643aa63d999b6f1653d0c93778", "versionType": "git"}, {"status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "lessThan": "a97e062e4ff3dab84a2f1eb811e9eddc6699e2a9", "versionType": "git"}, {"status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "lessThan": "cac702a439050df65272c49184aef7975fe3eff2", "versionType": "git"}, {"status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "lessThan": "424980d33b3f816485513e538610168b03fab9f1", "versionType": "git"}, {"status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "lessThan": "6d4a7c0b296162354b6fc759a1475b9d57ddfaa6", "versionType": "git"}, {"status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "lessThan": "782b6a718651eda3478b1824b37a8b3185d2740c", "versionType": "git"}], "programFiles": ["drivers/media/usb/uvc/uvc_driver.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "2.6.26"}, {"status": "unaffected", "version": "0", "lessThan": "2.6.26", "versionType": "semver"}, {"status": "unaffected", "version": "5.4.297", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.241", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.190", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.149", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.103", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.43", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.15.11", "versionType": "semver", "lessThanOrEqual": "6.15.*"}, {"status": "unaffected", "version": "6.16.2", "versionType": "semver", "lessThanOrEqual": "6.16.*"}, {"status": "unaffected", "version": "6.17", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/media/usb/uvc/uvc_driver.c"], "defaultStatus": "affected"}], "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"}], "x_generator": {"engine": "bippy-1.2.0"}, "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()."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.4.297", "versionStartIncluding": "2.6.26"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.241", "versionStartIncluding": "2.6.26"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.190", "versionStartIncluding": "2.6.26"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.149", "versionStartIncluding": "2.6.26"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.103", "versionStartIncluding": "2.6.26"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.12.43", "versionStartIncluding": "2.6.26"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.15.11", "versionStartIncluding": "2.6.26"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.16.2", "versionStartIncluding": "2.6.26"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.17", "versionStartIncluding": "2.6.26"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:32:54.150Z"}}}, "cveMetadata": {"cveId": "CVE-2025-38680", "state": "PUBLISHED", "dateUpdated": "2026-11-05T21:12:52.276Z", "dateReserved": "2025-04-16T04:51:24.031Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-09-04T15:32:35.963Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/media/usb/uvc/uvc_driver.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "9ad554217c9b945031c73df4e8176a475e2dea57", "status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "versionType": "git"}, {"lessThan": "1e269581b3aa5962fdc52757ab40da286168c087", "status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "versionType": "git"}, {"lessThan": "8343f3fe0b755925f83d60b05e92bf4396879758", "status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "versionType": "git"}, {"lessThan": "ffdd82182953df643aa63d999b6f1653d0c93778", "status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "versionType": "git"}, {"lessThan": "a97e062e4ff3dab84a2f1eb811e9eddc6699e2a9", "status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "versionType": "git"}, {"lessThan": "cac702a439050df65272c49184aef7975fe3eff2", "status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "versionType": "git"}, {"lessThan": "424980d33b3f816485513e538610168b03fab9f1", "status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "versionType": "git"}, {"lessThan": "6d4a7c0b296162354b6fc759a1475b9d57ddfaa6", "status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "versionType": "git"}, {"lessThan": "782b6a718651eda3478b1824b37a8b3185d2740c", "status": "affected", "version": "c0efd232929c2cd87238de2cccdaf4e845be5b0c", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/media/usb/uvc/uvc_driver.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "2.6.26"}, {"lessThan": "2.6.26", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.4.*", "status": "unaffected", "version": "5.4.297", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.241", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.190", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.149", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.103", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.43", "versionType": "semver"}, {"lessThanOrEqual": "6.15.*", "status": "unaffected", "version": "6.15.11", "versionType": "semver"}, {"lessThanOrEqual": "6.16.*", "status": "unaffected", "version": "6.16.2", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.17", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"affectedData": [{"defaultStatus": "unknown", "product": "SIMATIC CN 4100", "vendor": "Siemens", "versions": [{"lessThan": "V5.0", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "423991BC-7591-4C7A-B6A9-B0C89A42756A", "versionEndExcluding": "5.4.297", "versionStartIncluding": "2.6.27", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D0D21C35-EB8A-488A-BBF9-403E4817E5DD", "versionEndExcluding": "5.10.241", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "AD9E597F-3DDE-4D7E-976C-463D0611F13F", "versionEndExcluding": "5.15.190", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FDBE8280-8983-4D2D-943D-2E6D0104E2D8", "versionEndExcluding": "6.1.149", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F2293654-7169-49B5-8D0D-EE51EF8B8E48", "versionEndExcluding": "6.6.103", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "472C5F87-2BF3-4FAB-9B21-DA7513977363", "versionEndExcluding": "6.12.43", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BC242347-F722-43AE-B910-BE0B22386977", "versionEndExcluding": "6.15.11", "versionStartIncluding": "6.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BD7C087D-2415-4521-B624-30003352F899", "versionEndExcluding": "6.16.2", "versionStartIncluding": "6.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.26:-:*:*:*:*:*:*", "matchCriteriaId": "2904D4F1-8EE3-49BD-8EA8-5C7FA05E28F3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.26:rc9:*:*:*:*:*:*", "matchCriteriaId": "B264E869-1A6C-4D85-9944-2E4EB523CD82", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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()."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nmedia: uvcvideo: Correcci\u00f3n de lectura fuera de l\u00edmites de 1 byte en uvc_parse_format()\n\nLa comprobaci\u00f3n de la longitud del b\u00fafer antes de llamar a uvc_parse_format() solo aseguraba que el b\u00fafer tuviera al menos 3 bytes (buflen > 2), pero la funci\u00f3n accede a buffer[3], requiriendo al menos 4 bytes.\n\nEsto puede llevar a una lectura fuera de l\u00edmites si el b\u00fafer tiene exactamente 3 bytes.\n\nSe soluciona comprobando que el b\u00fafer tenga al menos 4 bytes en uvc_parse_format()."}], "id": "CVE-2025-38680", "lastModified": "2026-11-05T22:17:24.030", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-38680", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-05T21:06:54.830329Z", "version": "2.0.3"}}]}, "published": "2025-09-04T16:15:35.553", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1e269581b3aa5962fdc52757ab40da286168c087"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/424980d33b3f816485513e538610168b03fab9f1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6d4a7c0b296162354b6fc759a1475b9d57ddfaa6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/782b6a718651eda3478b1824b37a8b3185d2740c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8343f3fe0b755925f83d60b05e92bf4396879758"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9ad554217c9b945031c73df4e8176a475e2dea57"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a97e062e4ff3dab84a2f1eb811e9eddc6699e2a9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/cac702a439050df65272c49184aef7975fe3eff2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ffdd82182953df643aa63d999b6f1653d0c93778"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"}, {"source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: media: uvcvideo: Fix 1-byte out-of-bounds read in uvc_parse_format()", "id": "2393159", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2393159"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2025-38680", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-09-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38680\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38680\nhttps://lore.kernel.org/linux-cve-announce/2025090445-CVE-2025-38680-cce6@gregkh/T"], "threat_severity": "Important"}

{"created": "2025-09-05T14:02:42.378545+00:00", "updated": "2025-09-05T14:02:42.378607+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}