CVE-2026-98250 PUBLISHED

nfsd: fix handling of NFSEXP_PNFS in the netlink codepath

Assigner: Linux
Reserved: 25.09.2026 Published: 06.10.2026 Updated: 06.10.2026

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().

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from da9baa5470dcb077a7c9806f0925c60b530c470b to 30335038d4e25cf017abb0562f4f4eace4f58f96 (excl.)
  • affected from da9baa5470dcb077a7c9806f0925c60b530c470b to f76017a7663c4ce5e379f8a8d39f032bdb1fd865 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 7.2 is affected
  • unaffected from 0 to 7.2 (excl.)
  • unaffected from 7.2.8 to 7.2.* (incl.)
  • unaffected from 7.3-rc4 to * (incl.)

References