CVE-2022-50302 - CVE House
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Status published Medium CVE-2022-50302

lockd: set other missing fields when unlocking files

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: lockd: set other missing fields when unlocking files vfs_lock_file() expects the struct file_lock to be fully initialised by the caller. Re-exported NFSv3 has been seen to Oops if the fl_file field is NULL.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
486c1acf14233b1ff7b37e6f026a737a2f7f53f1, 9c3eef773cf4a8a18f959234bbb4c0a55c31ab71, aec158242b87a43d83322e99bc71ab4428e5ab79, 58c3f48a540b821b3253e2dc31c8fa237293ffc9, 5.15.56, 5.18.13, 5.19, 0, 5.15.86, 6.0.16, 6.1.2, 6.2

Timeline

Official Publish: September 15th, 2025
Last Modified: May 23rd, 2026
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.