CVE-2026-80641

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: enable the right set of ciphers The firmware version number check for IGTK introduced in commit c34dbc5900b0 "wifi: wlcore: Add support for IGTK key" lets the amount of ciphers decrease on every boot of a too old...

CVE-2026-80641

CVE-2026-80641 affects the Linux kernel wlcore WiFi driver (TI wl12xx and wl18xx chips). The root cause is a firmware version check for IGTK (Individual Group Traffic Key) introduced in an earlier commit that causes the number of enabled ciphers to decrement on every boot when running too-old fir...