CVE-2026-74730 - NFS: Pin the 'struct nfs_server' during a FREE_STATEID call

CVE-2026-74730 - NFS: Pin the 'struct nfs_server' during a FREE_STATEID call

https://cvefeed.io/rssfeed/latest.atom / Sat, 08/22/2026 - 22:27
CVE ID :CVE-2026-74730
Published : Aug. 22, 2026, 4:16 p.m. | 3 hours, 53 minutes ago
Description :In the Linux kernel, the following vulnerability has been resolved: NFS: Pin the 'struct nfs_server' during a FREE_STATEID call Dan Aloni reports that he was able to hit a use-after-free bug if a FREE_STATEID operation gets delayed for whatever reason. Fix this by bumping the refcount of the 'struct nfs_server' object for the duration of the FREE_STATEID so it doesn't get cleaned up from underneath us while operations are still in flight.
Severity: 0.0 | NA
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