Use of insufficiently random values in Linux kernel - CVE-2022-32296

 

Use of insufficiently random values in Linux kernel - CVE-2022-32296

Published: July 6, 2022


Vulnerability identifier: #VU64943
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-32296
CWE-ID: CWE-330
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 gain access to potentially sensitive information.

The vulnerability exists due to Linux kernel allowing TCP servers to identify clients by observing what source ports are used. A local user can gain unauthorized access to sensitive information on the system.


How to mitigate CVE-2022-32296

Install updates from vendor's website.

Sources