nfsd: fix handling of NFSEXP_PNFS in the netlink codepath
In the Linux kernel, the following vulnerability has been resolved: nfsd: fix handling of NFSEXP_PNFS in the netlink codepath The rework of how block layouts were checked moved the check for NFSEXP_PNFS out of nfsd4_setup_layout_type() and into the callers. That patch didn't account for the new call in nfsd4_setup_layout_type().
CVE-2026-98250
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-2026-98250
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": "da9baa5470dcb077a7c9806f0925c60b530c470b",
"lessThan": "30335038d4e25cf017abb0562f4f4eace4f58f96",
"versionType": "git"
},
{
"status": "affected",
"version": "da9baa5470dcb077a7c9806f0925c60b530c470b",
"lessThan": "f76017a7663c4ce5e379f8a8d39f032bdb1fd865",
"versionType": "git"
}
],
"programFiles": [
"fs/nfsd/export.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "7.2"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "7.2",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "7.2.8",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"fs/nfsd/export.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-98250
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #38329 · Revision 1
- Added to Heist Feed
- Publisher date