What is GHSA-52xh-m68f-gh6g?

GHSA-52xh-m68f-gh6g 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 A stack memory corruption vulnerability exists in...

Which CVE IDs does GHSA-52xh-m68f-gh6g cover?

GHSA-52xh-m68f-gh6g covers the following CVE IDs: CVE-2026-19448. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-52xh-m68f-gh6g?

GHSA-52xh-m68f-gh6g has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-52xh-m68f-gh6gMediumCVSS 6.5

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 A stack memory corruption vulnerability exists in...

Vendor

GitHub Security Advisories

Published

August 21, 2026

Last Modified

August 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-19448 →

📋 Description

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 A stack memory corruption vulnerability exists in the AIX IPsec ESP decapsulation handler. Successful exploitation may corrupt kernel stack state and cause a system crash, resulting in denial of service.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-19448
https://www.ibm.com/support/pages/node/7283858
https://github.com/advisories/GHSA-52xh-m68f-gh6g