Out of 26 bugs, 9 were automatically obsoleted (1 due to revoked reproducers), 17 were invalidated by users.
Applied filters: Label=subsystems:hardening (drop)
Extra filters: [With Repro]

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported
BUG: bad usercopy in skb_copy_datagram_from_iter mm hardening	-1				1	678d	678d
BUG: bad usercopy in do_handle_open hardening mm	-1	syz, C	error		446	872d	871d
INFO: rcu detected stall in netlink_recvmsg (2) mm hardening	1				1	1008d	1008d
BUG: bad usercopy in tcp_sendmsg_locked (2) hardening mm	-1				1	1118d	1118d
INFO: rcu detected stall in netlink_recvmsg hardening mm	1				1	1175d	1175d
BUG: bad usercopy in io_openat2_prep (2) hardening mm	-1	syz, C			26	1284d	1288d
BUG: bad usercopy in io_openat2_prep hardening mm	-1	syz, C			81	1288d	1290d
BUG: bad usercopy in tcp_sendmsg_locked hardening mm	-1				1	1324d	1324d
BUG: bad usercopy in getname_flags mm hardening	-1				1	2174d	2170d
WARNING: bad usercopy in __probe_kernel_read hardening mm	-1				1	2596d	2592d
general protection fault in vmalloc_fault hardening mm	2				3	2807d	2835d
KASAN: stack-out-of-bounds Read in refcount_sub_and_test_checked mm hardening	17				4	2811d	2828d
KASAN: stack-out-of-bounds Read in refcount_inc_not_zero_checked hardening mm	17				3	2815d	2840d
KASAN: stack-out-of-bounds Read in _copy_to_iter hardening mm	17				1	2818d	2818d
KASAN: use-after-scope Read in debug_check_no_obj_freed mm hardening	-1				1	2839d	2839d
WARNING: bad usercopy in filldir hardening mm	-1				1	3065d	3065d
BUG: bad usercopy in __check_object_size (2) mm hardening	-1	syz, C			10	2908d	2908d
WARNING: bad usercopy in corrupted hardening mm	-1	syz			2	2950d	2950d
BUG: bad usercopy in __check_heap_object (2) mm hardening	-1				1	3052d	3052d
BUG: bad usercopy in __check_heap_object mm hardening	-1				4	3062d	3068d
KASAN: use-after-free Write in __unwind_start (2) hardening	22	syz, C			1	3097d	3097d
kernel BUG at mm/usercopy.c:LINE! (2) hardening mm	-1	syz, C			109444	3179d	3232d
KASAN: use-after-free Write in __unwind_start hardening	22				1	3181d	3176d
KASAN: slab-out-of-bounds Write in __unwind_start (2) hardening	21				2	3182d	3178d
KASAN: slab-out-of-bounds Write in __unwind_start hardening	21				1	3185d	3185d
kernel panic: Fatal exception hardening mm	2				1	3244d	3244d