#VU63631 Incorrect default permissions in Linux kernel - CVE-2022-30594 

 

#VU63631 Incorrect default permissions in Linux kernel - CVE-2022-30594

Published: May 25, 2022 / Updated: May 25, 2022


Vulnerability identifier: #VU63631
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-30594
CWE-ID: CWE-276
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Linux kernel
Software vendor:
Linux Foundation

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to mishandling seccomp permissions. A local user can bypass intended restrictions on setting the PT_SUSPEND_SECCOMP flag and escalate privileges on the system.


Remediation

Install updates from vendor's website.

External links