{"id":"CVE-2025-38430","revision":"d0610d0d99a04d98bc2db6df96ef355e","records":[{"revision":"d0610d0d99a04d98bc2db6df96ef355e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-38430","aliases":[],"title":"nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfsd: nfsd4_spo_must_allow() must check this is a v4 compound request\n\nIf the request being processed is not a v4 compound request, then\nexamining the cstate can have undefined results.\n\nThis patch adds a check that the rpc procedure being executed\n(rq_procinfo) is the NFSPROC4_COMPOUND procedure.","state":0,"publishedAt":"2025-07-25T14:16:49.443+00:00","modifiedAt":"2026-10-15T21:52:15.936+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"fs/nfsd/nfs4proc.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"ed94164398c935a42be7b129a478eb19c598b68a\",\n                            \"lessThan\": \"bf78a2706ce975981eb5167f2d3b609eb5d24c19\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ed94164398c935a42be7b129a478eb19c598b68a\",\n                            \"lessThan\": \"b1d0323a09a29f81572c7391e0d80d78724729c9\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ed94164398c935a42be7b129a478eb19c598b68a\",\n                            \"lessThan\": \"425efc6b3292a3c79bfee4a1661cf043dcd9cf2f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ed94164398c935a42be7b129a478eb19c598b68a\",\n                            \"lessThan\": \"64a723b0281ecaa59d31aad73ef8e408a84cb603\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ed94164398c935a42be7b129a478eb19c598b68a\",\n                            \"lessThan\": \"e7e943ddd1c6731812357a28e7954ade3a7d8517\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ed94164398c935a42be7b129a478eb19c598b68a\",\n                            \"lessThan\": \"7a75a956692aa64211a9e95781af1ec461642de4\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ed94164398c935a42be7b129a478eb19c598b68a\",\n                            \"lessThan\": \"2c54bd5a380ebf646fb9efbc4ae782ff3a83a5af\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ed94164398c935a42be7b129a478eb19c598b68a\",\n                            \"lessThan\": \"1244f0b2c3cecd3f349a877006e67c9492b41807\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"fs/nfsd/nfs4proc.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.8\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.8\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.4.295\",\n                            \"lessThanOrEqual\": \"5.4.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.239\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.186\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.142\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.95\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.35\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.15.4\",\n                            \"lessThanOrEqual\": \"6.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.16\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://git.kernel.org/stable/c/bf78a2706ce975981eb5167f2d3b609eb5d24c19","https://git.kernel.org/stable/c/b1d0323a09a29f81572c7391e0d80d78724729c9","https://git.kernel.org/stable/c/425efc6b3292a3c79bfee4a1661cf043dcd9cf2f","https://git.kernel.org/stable/c/64a723b0281ecaa59d31aad73ef8e408a84cb603","https://git.kernel.org/stable/c/e7e943ddd1c6731812357a28e7954ade3a7d8517","https://git.kernel.org/stable/c/7a75a956692aa64211a9e95781af1ec461642de4","https://git.kernel.org/stable/c/2c54bd5a380ebf646fb9efbc4ae782ff3a83a5af","https://git.kernel.org/stable/c/1244f0b2c3cecd3f349a877006e67c9492b41807"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-38430","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-38430","identifiers":["CVE-2025-38430"]},"retained":false,"historicalAffected":[]}],"coverage":[]}