What is GHSA-gcv9-cqh3-4c3g?

GHSA-gcv9-cqh3-4c3g is a security advisory published by GitHub Security Advisories with unknown severity. In the Linux kernel, the following vulnerability has been resolved: net: bridge: arp/nd proxy:...

Which CVE IDs does GHSA-gcv9-cqh3-4c3g cover?

GHSA-gcv9-cqh3-4c3g covers the following CVE IDs: CVE-2026-90106. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-gcv9-cqh3-4c3gunknown

In the Linux kernel, the following vulnerability has been resolved: net: bridge: arp/nd proxy:...

Vendor

GitHub Security Advisories

Published

September 17, 2026

Last Modified

September 17, 2026

🔗 CVE IDs covered (1)

CVE-2026-90106 →

📋 Description

In the Linux kernel, the following vulnerability has been resolved:

net: bridge: arp/nd proxy: fix reading neigh ha

Currently neigh ha address is read directly, but that can result in torn/partial reads if the neigh is being updated. Use neigh_ha_snapshot to take a stable snapshot of the address.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-90106
https://git.kernel.org/stable/c/291c9e137b7c74e8a512cded4845352da4c4adda
https://git.kernel.org/stable/c/57549ab9079122991dfa0f8248ca00e101e8e69b
https://github.com/advisories/GHSA-gcv9-cqh3-4c3g