Main Vulnerability Database Vulnerabilities #VU56120

Security restrictions bypass in IBM AIX - CVE-2021-29801

Published: August 26, 2021

Vulnerability identifier: #VU56120

CSH Severity: Low

CVSS v4: 8.5 [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]

CVE-ID: CVE-2021-29801

CWE-ID: CWE-264

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to system does not properly impose security restrictions in OS kernel. A local non-privileged user can execute arbitrary code with root privileges.

Affected software

IBM AIX
IBM VIOS

How to mitigate CVE-2021-29801

Install updates from vendor's website.

External References

http://aix.software.ibm.com/aix/efixes/security/kernel_advisory2.asc

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