What is GHSA-v4w4-xvfv-6hg4?

GHSA-v4w4-xvfv-6hg4 is a security advisory published by GitHub Security Advisories with Medium severity. IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to disclose kernel...

Which CVE IDs does GHSA-v4w4-xvfv-6hg4 cover?

GHSA-v4w4-xvfv-6hg4 covers the following CVE IDs: CVE-2026-16833. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-v4w4-xvfv-6hg4?

GHSA-v4w4-xvfv-6hg4 has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-v4w4-xvfv-6hg4MediumCVSS 5.3

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to disclose kernel...

Vendor

GitHub Security Advisories

Published

August 19, 2026

Last Modified

August 19, 2026

🔗 CVE IDs covered (1)

CVE-2026-16833 →

📋 Description

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to disclose kernel memory due to an out-of-bounds read.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-16833
https://www.ibm.com/support/pages/node/7283858
https://github.com/advisories/GHSA-v4w4-xvfv-6hg4