CVE-2026-64519 | In the Linux kernel, the following vulnerability has been re…

Description

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix infinite loop in layout state revocation find_one_sb_stid() skips stids whose sc_status is non-zero, but the SC_TYPE_LAYOUT case in nfsd4_revoke_states() never sets sc_status before calling nfsd4_close_layout(). The retry loop therefore finds the same layout stid on every iteration, hanging the revoker indefinitely.

Metadata

CVE ID: CVE-2026-64519
State: PUBLISHED
Assigner: Linux
Reserved: 2026-07-19 15:36 UTC
Published: 2026-07-25 09:14 UTC
Last updated: 2026-07-25 09:14 UTC
Vendor / Product: Linux / Linux
Sources: cve.org · NVD

Severity & Metrics

No CVSS data available.

Affected products (2)

Vendor	Product	Platform	Versions
Linux	Linux	—	1e33e1414bec54a4feafa9e67e2617031be0afe2 < d1fc00ec02e9deb3f8d2bd59caf938c554fbc576, 1e33e1414bec54a4feafa9e67e2617031be0afe2 < fe59ae27d7346245f5d8d97220f374e63efd28b5, 1e33e1414bec54a4feafa9e67e2617031be0afe2 < 44e5e4eb3a07bf3e1d931dd9f96f3edcfa376605, 1e33e1414bec54a4feafa9e67e2617031be0afe2 < 4f8ef58c10bfe5f86a643c7c8331b37e69e3dae1
Linux	Linux	—	6.9, 0 < 6.9, 6.12.92 ≤ 6.12., 6.18.34 ≤ 6.18. …

References (4)