Resource management error in Linux kernel - CVE-2022-48667

 

Resource management error in Linux kernel - CVE-2022-48667

Published: July 2, 2024 / Updated: May 13, 2025


Vulnerability identifier: #VU93644
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-48667
CWE-ID: CWE-399
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Linux Foundation
Affected software:
Linux kernel

Detailed vulnerability description

The vulnerability allows a local user to corrupt data.

The vulnerability exists due to improper management of internal resources within the smb3_insert_range() function in fs/cifs/smb2ops.c. A local user can corrupt data.


How to mitigate CVE-2022-48667

Install update from vendor's website.

Sources