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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2025-38430

nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request

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Status
Published
Published
Updated
Assigning organization
Linux

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • ed94164398c935a42be7b129a478eb19c598b68a to < bf78a2706ce975981eb5167f2d3b609eb5d24c19affected
  • ed94164398c935a42be7b129a478eb19c598b68a to < b1d0323a09a29f81572c7391e0d80d78724729c9affected
  • ed94164398c935a42be7b129a478eb19c598b68a to < 425efc6b3292a3c79bfee4a1661cf043dcd9cf2faffected
  • ed94164398c935a42be7b129a478eb19c598b68a to < 64a723b0281ecaa59d31aad73ef8e408a84cb603affected
  • ed94164398c935a42be7b129a478eb19c598b68a to < e7e943ddd1c6731812357a28e7954ade3a7d8517affected
  • ed94164398c935a42be7b129a478eb19c598b68a to < 7a75a956692aa64211a9e95781af1ec461642de4affected
  • ed94164398c935a42be7b129a478eb19c598b68a to < 2c54bd5a380ebf646fb9efbc4ae782ff3a83a5afaffected
  • ed94164398c935a42be7b129a478eb19c598b68a to < 1244f0b2c3cecd3f349a877006e67c9492b41807affected

Linux Linux

Default version status: affected

  • 4.8affected
  • 0 to < 4.8unaffected
  • 5.4.295 to ≤ 5.4.*unaffected
  • 5.10.239 to ≤ 5.10.*unaffected
  • 5.15.186 to ≤ 5.15.*unaffected
  • 6.1.142 to ≤ 6.1.*unaffected
  • 6.6.95 to ≤ 6.6.*unaffected
  • 6.12.35 to ≤ 6.12.*unaffected
  • 6.15.4 to ≤ 6.15.*unaffected
  • 6.16 to ≤ *unaffected

References