nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request
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.
CVE-2025-38430
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2025-38430
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "ed94164398c935a42be7b129a478eb19c598b68a",
"lessThan": "bf78a2706ce975981eb5167f2d3b609eb5d24c19",
"versionType": "git"
},
{
"status": "affected",
"version": "ed94164398c935a42be7b129a478eb19c598b68a",
"lessThan": "b1d0323a09a29f81572c7391e0d80d78724729c9",
"versionType": "git"
},
{
"status": "affected",
"version": "ed94164398c935a42be7b129a478eb19c598b68a",
"lessThan": "425efc6b3292a3c79bfee4a1661cf043dcd9cf2f",
"versionType": "git"
},
{
"status": "affected",
"version": "ed94164398c935a42be7b129a478eb19c598b68a",
"lessThan": "64a723b0281ecaa59d31aad73ef8e408a84cb603",
"versionType": "git"
},
{
"status": "affected",
"version": "ed94164398c935a42be7b129a478eb19c598b68a",
"lessThan": "e7e943ddd1c6731812357a28e7954ade3a7d8517",
"versionType": "git"
},
{
"status": "affected",
"version": "ed94164398c935a42be7b129a478eb19c598b68a",
"lessThan": "7a75a956692aa64211a9e95781af1ec461642de4",
"versionType": "git"
},
{
"status": "affected",
"version": "ed94164398c935a42be7b129a478eb19c598b68a",
"lessThan": "2c54bd5a380ebf646fb9efbc4ae782ff3a83a5af",
"versionType": "git"
},
{
"status": "affected",
"version": "ed94164398c935a42be7b129a478eb19c598b68a",
"lessThan": "1244f0b2c3cecd3f349a877006e67c9492b41807",
"versionType": "git"
}
],
"programFiles": [
"fs/nfsd/nfs4proc.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.8"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.8",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.4.295",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.239",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.186",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.142",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.95",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.35",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.15.4",
"versionType": "semver",
"lessThanOrEqual": "6.15.*"
},
{
"status": "unaffected",
"version": "6.16",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"fs/nfsd/nfs4proc.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2025-38430
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #30569 · Revision 1
- Added to Heist Feed
- Publisher date