wifi vulnerabilities

Linux kernel users running Wi-Fi hardware should treat CVE-2026-68402 as a patch-management issue rather than evidence of a broad remote takeover bug. The flaw is in cfg80211, the kernel’s common Wi-Fi configuration and frame-parsing layer, and a malicious access point can trigger a one-byte...

CVE-2026-68197 fixes a Linux kernel crash in the Marvell mwifiex Wi‑Fi driver, triggered when a device connected to an access point advertising HT capabilities but omitting the related HT Operation element attempts to establish a TDLS peer link. The flaw is a denial-of-service condition in...