What is GHSA-8rm3-w4gx-f78w?

GHSA-8rm3-w4gx-f78w is a security advisory published by GitHub Security Advisories with High severity. The Core Temp kernel driver provided by ALCPU is vulnerable to insufficient access control in an...

Which CVE IDs does GHSA-8rm3-w4gx-f78w cover?

GHSA-8rm3-w4gx-f78w covers the following CVE IDs: CVE-2026-109836. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8rm3-w4gx-f78w?

GHSA-8rm3-w4gx-f78w has a CVSS v3 base score of 6.7, published by GitHub Security Advisories.

GHSA-8rm3-w4gx-f78wHighCVSS 6.7

The Core Temp kernel driver provided by ALCPU is vulnerable to insufficient access control in an...

Vendor

GitHub Security Advisories

Published

November 4, 2026

Last Modified

November 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-109836 →

📋 Description

The Core Temp kernel driver provided by ALCPU is vulnerable to insufficient access control in an exposed IOCTL, which may allow physical memory to be read or written.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-109836
https://jvn.jp/en/jp/JVN23328936
http://www.alcpu.com/CoreTemp
https://github.com/advisories/GHSA-8rm3-w4gx-f78w