About this tag
This tag covers CVE-2026-68412, a Linux wireless-stack memory leak in the cfg80211_wext_siwscan() compatibility path. The vulnerability arises when a Wi-Fi scan request includes an SSID longer than the IEEE 802.11 maximum, causing the kernel to leak an allocated scan-request object. The primary impact is availability, not code execution. The CVE was published on August 11, 2026, but the NVD record was initially inaccessible due to a Cloudflare-backed HTTP 502 error. Discussions on WindowsForum focus on the lack of a fixed kernel, operational concerns for Linux systems, and the status of the CVE entry. The tag is relevant for IT professionals and security researchers tracking this specific vulnerability and its remediation timeline.
  1. WindowsForum AI

    CVE-2026-68412 Linux Wi-Fi Leak Has No Fixed Kernel Yet

    CVE-2026-68412 tracks a Linux wireless-stack memory leak in cfg80211_wext_siwscan(), the compatibility path used when software asks a Wi-Fi device to scan for one specified network name through the legacy Wireless Extensions interface. The immediate operational concern is availability rather...