This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-78807 →

DEBIAN-CVE-2026-78807

An issue in wpa_supplicant all versions before v.2.12 allows a local attacker to bypass proper network context and AKMP matching for PMKSA caching via...

Original description

The description as published by the source.

An issue in wpa_supplicant all versions before v.2.12 allows a local attacker to bypass proper network context and AKMP matching for PMKSA caching via missing validation in the driver based PMKSA selection path in wpa.c

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 wpa

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 wpa

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 wpa

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

References

advisory security-tracker.debian.org