CVE-2025-38430
nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request If the request being processed is not a v4 compound request, then examining the cstate can have undefined results. This patch adds a check that the rpc procedure being executed (rq_procinfo) is the NFSPROC4_COMPOUND procedure.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 25, 2025 |
| Last Updated | May 12, 2026 |
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Affected Versions
Linux / Linux
ed94164398c935a42be7b129a478eb19c598b68a < bf78a2706ce975981eb5167f2d3b609eb5d24c19 ed94164398c935a42be7b129a478eb19c598b68a < b1d0323a09a29f81572c7391e0d80d78724729c9 ed94164398c935a42be7b129a478eb19c598b68a < 425efc6b3292a3c79bfee4a1661cf043dcd9cf2f ed94164398c935a42be7b129a478eb19c598b68a < 64a723b0281ecaa59d31aad73ef8e408a84cb603 ed94164398c935a42be7b129a478eb19c598b68a < e7e943ddd1c6731812357a28e7954ade3a7d8517 ed94164398c935a42be7b129a478eb19c598b68a < 7a75a956692aa64211a9e95781af1ec461642de4 ed94164398c935a42be7b129a478eb19c598b68a < 2c54bd5a380ebf646fb9efbc4ae782ff3a83a5af ed94164398c935a42be7b129a478eb19c598b68a < 1244f0b2c3cecd3f349a877006e67c9492b41807
Linux / Linux
4.8
References
git.kernel.org: https://git.kernel.org/stable/c/bf78a2706ce975981eb5167f2d3b609eb5d24c19 git.kernel.org: https://git.kernel.org/stable/c/b1d0323a09a29f81572c7391e0d80d78724729c9 git.kernel.org: https://git.kernel.org/stable/c/425efc6b3292a3c79bfee4a1661cf043dcd9cf2f git.kernel.org: https://git.kernel.org/stable/c/64a723b0281ecaa59d31aad73ef8e408a84cb603 git.kernel.org: https://git.kernel.org/stable/c/e7e943ddd1c6731812357a28e7954ade3a7d8517 git.kernel.org: https://git.kernel.org/stable/c/7a75a956692aa64211a9e95781af1ec461642de4 git.kernel.org: https://git.kernel.org/stable/c/2c54bd5a380ebf646fb9efbc4ae782ff3a83a5af git.kernel.org: https://git.kernel.org/stable/c/1244f0b2c3cecd3f349a877006e67c9492b41807 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html cert-portal.siemens.com: https://cert-portal.siemens.com/productcert/html/ssa-082556.html