{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38430","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:24.015Z","datePublished":"2025-07-25T14:16:49.443Z","dateUpdated":"2026-05-12T12:04:57.140Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:27:50.242Z"},"descriptions":[{"lang":"en","value":"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/nfsd/nfs4proc.c"],"versions":[{"version":"ed94164398c935a42be7b129a478eb19c598b68a","lessThan":"bf78a2706ce975981eb5167f2d3b609eb5d24c19","status":"affected","versionType":"git"},{"version":"ed94164398c935a42be7b129a478eb19c598b68a","lessThan":"b1d0323a09a29f81572c7391e0d80d78724729c9","status":"affected","versionType":"git"},{"version":"ed94164398c935a42be7b129a478eb19c598b68a","lessThan":"425efc6b3292a3c79bfee4a1661cf043dcd9cf2f","status":"affected","versionType":"git"},{"version":"ed94164398c935a42be7b129a478eb19c598b68a","lessThan":"64a723b0281ecaa59d31aad73ef8e408a84cb603","status":"affected","versionType":"git"},{"version":"ed94164398c935a42be7b129a478eb19c598b68a","lessThan":"e7e943ddd1c6731812357a28e7954ade3a7d8517","status":"affected","versionType":"git"},{"version":"ed94164398c935a42be7b129a478eb19c598b68a","lessThan":"7a75a956692aa64211a9e95781af1ec461642de4","status":"affected","versionType":"git"},{"version":"ed94164398c935a42be7b129a478eb19c598b68a","lessThan":"2c54bd5a380ebf646fb9efbc4ae782ff3a83a5af","status":"affected","versionType":"git"},{"version":"ed94164398c935a42be7b129a478eb19c598b68a","lessThan":"1244f0b2c3cecd3f349a877006e67c9492b41807","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/nfsd/nfs4proc.c"],"versions":[{"version":"4.8","status":"affected"},{"version":"0","lessThan":"4.8","status":"unaffected","versionType":"semver"},{"version":"5.4.295","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.239","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.186","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.142","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.95","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.35","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.15.4","lessThanOrEqual":"6.15.*","status":"unaffected","versionType":"semver"},{"version":"6.16","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":"4.8","versionEndExcluding":"5.4.295"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.10.239"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.15.186"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"6.1.142"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"6.6.95"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"6.12.35"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"6.15.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"6.16"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/bf78a2706ce975981eb5167f2d3b609eb5d24c19"},{"url":"https://git.kernel.org/stable/c/b1d0323a09a29f81572c7391e0d80d78724729c9"},{"url":"https://git.kernel.org/stable/c/425efc6b3292a3c79bfee4a1661cf043dcd9cf2f"},{"url":"https://git.kernel.org/stable/c/64a723b0281ecaa59d31aad73ef8e408a84cb603"},{"url":"https://git.kernel.org/stable/c/e7e943ddd1c6731812357a28e7954ade3a7d8517"},{"url":"https://git.kernel.org/stable/c/7a75a956692aa64211a9e95781af1ec461642de4"},{"url":"https://git.kernel.org/stable/c/2c54bd5a380ebf646fb9efbc4ae782ff3a83a5af"},{"url":"https://git.kernel.org/stable/c/1244f0b2c3cecd3f349a877006e67c9492b41807"}],"title":"nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request","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":"2025-11-03T17:37:59.266Z"}},{"x_adpType":"supplier","providerMetadata":{"orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","shortName":"siemens-SADP","dateUpdated":"2026-05-12T12:04:57.140Z"},"affected":[{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","versions":[{"status":"affected","version":"V3.1.5","lessThan":"*","versionType":"custom"}],"defaultStatus":"unknown"},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP 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