CVE-2026-46202

In the Linux kernel, the following vulnerability has been resolved: HID: appletb-kbd: run inactivity autodim from workqueues The autodim code in hid-appletb-kbd takes backlightdevice-opslock via backlightdevicesetbrightness - mutexlock from two different atomic contexts: appletbinactivitytimer is...

CVE-2026-46202

CVE-2026-46202 concerns the Linux kernel HID driver for the Apple Touch Bar (hid-appletb-kbd). The issue arises when inactivity autodim uses backlight_device_set_brightness() from two atomic contexts (a timer_list callback and input/event paths), causing a mutex lock from an atomic context bug an...