CVE-2022-50302
Medium
Elevated severity or exploit probability.
CVSS base
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS — probability of exploitation (30 days)
0.4%
29.9th percentile
CISA KEV
Not listed
Weakness / dates
—
Published 2025-09-15 · modified 2026-08-04
CVSS breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
| Attack Vector | N | Network |
| Attack Complexity | L | Low |
| Privileges Required | N | None |
| User Interaction | N | None |
| Scope | U | Unchanged |
| Confidentiality | N | None |
| Integrity | N | None |
| Availability | H | High |
Timeline
- 2025-09-15 — Published (NVD)
- 2026-08-04 — Last modified (NVD)
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.
Affected
References
- https://git.kernel.org/stable/c/18ebd35b61b4693a0ddc270b6d4f18def232e770
- https://git.kernel.org/stable/c/31c93ee5f1e4dc278b562e20f3c3274ac34997f3
- https://git.kernel.org/stable/c/688575aef211b0986fc51010116f5888a99d76a2
- https://git.kernel.org/stable/c/95d42a8d3d4ae84a0bd3ee23e1fee240cdf0a9f0
- https://git.kernel.org/stable/c/d7aa9f7778316beb690f6e2763b6d672ad8b256f