In the Linux kernel, the following vulnerability has been resolved:
HID: pidff: Fix condition effect bit clearing
As reported by MPDarkGuy on discord, NULL pointer dereferences were
happening because not all the conditional effects bits were cleared.
Properly clear all conditional effect bits from ffbit
References 3
https://git.kernel.org/stable/c/97d5c8f5c09a604c4873c8348f58de3cea69a7df
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/d1edc027a4b0bb4c7a2670b530590b4df6177011
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/ef0e669dbceaf3d7bb4ae0b235fa61feabd92b0b
416baaa9-dc9f-4396-8d5f-8c081fb06d67