CVE-2022-50302

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

15/09/2025

Last modified:

04/12/2025

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

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	5.15.56 (including)	5.15.86 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.18.13 (including)	5.19 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.19.1 (including)	6.0.16 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.1 (including)	6.1.2 (excluding)
cpe:2.3:o:linux:linux_kernel:5.19:-::::::
cpe:2.3:o:linux:linux_kernel:5.19:rc7::::::
cpe:2.3:o:linux:linux_kernel:5.19:rc8::::::

To consult the complete list of CPE names with products and versions, see this page

CVE-2022-50302

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools