What is GHSA-fq6h-3222-8vm9?

GHSA-fq6h-3222-8vm9 is a security advisory published by GitHub Security Advisories with Low severity. In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with...

Which CVE IDs does GHSA-fq6h-3222-8vm9 cover?

GHSA-fq6h-3222-8vm9 covers the following CVE IDs: CVE-2026-15418. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-fq6h-3222-8vm9Low

In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with...

Vendor

GitHub Security Advisories

Published

September 10, 2026

Last Modified

September 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-15418 →

📋 Description

In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with a malicious device can use malformed packets to leak up to 145 bytes of uninitialized kernel pool memory. This vulnerability affects Windows 10 and earlier.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-15418
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm0000100HA6IAM?operationContext=S1
https://github.com/advisories/GHSA-fq6h-3222-8vm9