{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-37789", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.940Z", "datePublished": "2025-05-01T13:07:22.809Z", "dateUpdated": "2025-05-02T06:16:29.055Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-02T06:16:29.055Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: openvswitch: fix nested key length validation in the set() action\n\nIt's not safe to access nla_len(ovs_key) if the data is smaller than\nthe netlink header. Check that the attribute is OK first."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/openvswitch/flow_netlink.c"], "versions": [{"version": "ccb1352e76cff0524e7ccb2074826a092dd13016", "lessThan": "54c6957d1123a2032099b9eab51c314800f677ce", "status": "affected", "versionType": "git"}, {"version": "ccb1352e76cff0524e7ccb2074826a092dd13016", "lessThan": "7fcaec0b2ab8fa5fbf0b45e5512364a168f445bd", "status": "affected", "versionType": "git"}, {"version": "ccb1352e76cff0524e7ccb2074826a092dd13016", "lessThan": "a27526e6b48eee9e2d82efff502c4f272f1a91d4", "status": "affected", "versionType": "git"}, {"version": "ccb1352e76cff0524e7ccb2074826a092dd13016", "lessThan": "1489c195c8eecd262aa6712761ba5288203e28ec", "status": "affected", "versionType": "git"}, {"version": "ccb1352e76cff0524e7ccb2074826a092dd13016", "lessThan": "824a7c2df5127b2402b68a21a265d413e78dcad7", "status": "affected", "versionType": "git"}, {"version": "ccb1352e76cff0524e7ccb2074826a092dd13016", "lessThan": "be80768d4f3b6fd13f421451cc3fee8778aba8bc", "status": "affected", "versionType": "git"}, {"version": "ccb1352e76cff0524e7ccb2074826a092dd13016", "lessThan": "03d7262dd53e8c404da35cc81aaa887fd901f76b", "status": "affected", "versionType": "git"}, {"version": "ccb1352e76cff0524e7ccb2074826a092dd13016", "lessThan": "65d91192aa66f05710cfddf6a14b5a25ee554dba", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/openvswitch/flow_netlink.c"], "versions": [{"version": "3.3", "status": "affected"}, {"version": "0", "lessThan": "3.3", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.293", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.237", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.181", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.135", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.88", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.25", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14.4", "lessThanOrEqual": "6.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15-rc3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/54c6957d1123a2032099b9eab51c314800f677ce"}, {"url": "https://git.kernel.org/stable/c/7fcaec0b2ab8fa5fbf0b45e5512364a168f445bd"}, {"url": "https://git.kernel.org/stable/c/a27526e6b48eee9e2d82efff502c4f272f1a91d4"}, {"url": "https://git.kernel.org/stable/c/1489c195c8eecd262aa6712761ba5288203e28ec"}, {"url": "https://git.kernel.org/stable/c/824a7c2df5127b2402b68a21a265d413e78dcad7"}, {"url": "https://git.kernel.org/stable/c/be80768d4f3b6fd13f421451cc3fee8778aba8bc"}, {"url": "https://git.kernel.org/stable/c/03d7262dd53e8c404da35cc81aaa887fd901f76b"}, {"url": "https://git.kernel.org/stable/c/65d91192aa66f05710cfddf6a14b5a25ee554dba"}], "title": "net: openvswitch: fix nested key length validation in the set() action", "x_generator": {"engine": "bippy-1.1.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: openvswitch: fix nested key length validation in the set() action\n\nIt's not safe to access nla_len(ovs_key) if the data is smaller than\nthe netlink header. Check that the attribute is OK first."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: openvswitch: correcci\u00f3n de la validaci\u00f3n de la longitud de la clave anidada en la acci\u00f3n set(). No es seguro acceder a nla_len(ovs_key) si los datos son menores que el encabezado netlink. Compruebe primero que el atributo est\u00e9 correcto."}], "id": "CVE-2025-37789", "lastModified": "2025-05-02T13:53:20.943", "metrics": {}, "published": "2025-05-01T14:15:43.290", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/03d7262dd53e8c404da35cc81aaa887fd901f76b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1489c195c8eecd262aa6712761ba5288203e28ec"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/54c6957d1123a2032099b9eab51c314800f677ce"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/65d91192aa66f05710cfddf6a14b5a25ee554dba"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7fcaec0b2ab8fa5fbf0b45e5512364a168f445bd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/824a7c2df5127b2402b68a21a265d413e78dcad7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a27526e6b48eee9e2d82efff502c4f272f1a91d4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/be80768d4f3b6fd13f421451cc3fee8778aba8bc"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: net: openvswitch: fix nested key length validation in the set() action", "id": "2363315", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2363315"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2025-37789", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-05-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-37789\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-37789\nhttps://lore.kernel.org/linux-cve-announce/2025050119-CVE-2025-37789-3f0b@gregkh/T"], "threat_severity": "Moderate"}