What is GHSA-vw8q-78h4-w2gf?

GHSA-vw8q-78h4-w2gf 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 local attacker to cause a denial of...

Which CVE IDs does GHSA-vw8q-78h4-w2gf cover?

GHSA-vw8q-78h4-w2gf covers the following CVE IDs: CVE-2026-19653. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vw8q-78h4-w2gf?

GHSA-vw8q-78h4-w2gf has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-vw8q-78h4-w2gfMediumCVSS 6.5

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause a denial of...

Vendor

GitHub Security Advisories

Published

August 19, 2026

Last Modified

August 19, 2026

🔗 CVE IDs covered (1)

CVE-2026-19653 →

📋 Description

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause a denial of service due to improper handling of memory page table configurations.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-19653
https://www.ibm.com/support/pages/node/7283858
https://github.com/advisories/GHSA-vw8q-78h4-w2gf