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	727d	727d
BUG: bad usercopy in do_handle_open hardening mm	-1	syz, C	error		446	921d	920d
INFO: rcu detected stall in netlink_recvmsg (2) mm hardening	1				1	1057d	1057d
BUG: bad usercopy in tcp_sendmsg_locked (2) hardening mm	-1				1	1167d	1167d
INFO: rcu detected stall in netlink_recvmsg hardening mm	1				1	1224d	1224d
BUG: bad usercopy in io_openat2_prep (2) hardening mm	-1	syz, C			26	1333d	1337d
BUG: bad usercopy in io_openat2_prep hardening mm	-1	syz, C			81	1337d	1339d
BUG: bad usercopy in tcp_sendmsg_locked hardening mm	-1				1	1373d	1373d
BUG: bad usercopy in getname_flags mm hardening	-1				1	2223d	2219d
WARNING: bad usercopy in __probe_kernel_read hardening mm	-1				1	2645d	2641d
general protection fault in vmalloc_fault hardening mm	2				3	2856d	2884d
KASAN: stack-out-of-bounds Read in refcount_sub_and_test_checked mm hardening	17				4	2860d	2877d
KASAN: stack-out-of-bounds Read in refcount_inc_not_zero_checked hardening mm	17				3	2864d	2889d
KASAN: stack-out-of-bounds Read in _copy_to_iter hardening mm	17				1	2867d	2867d
KASAN: use-after-scope Read in debug_check_no_obj_freed mm hardening	-1				1	2889d	2888d
WARNING: bad usercopy in filldir hardening mm	-1				1	3114d	3114d
BUG: bad usercopy in __check_object_size (2) mm hardening	-1	syz, C			10	2957d	2957d
WARNING: bad usercopy in corrupted hardening mm	-1	syz			2	2999d	2999d
BUG: bad usercopy in __check_heap_object (2) mm hardening	-1				1	3101d	3101d
BUG: bad usercopy in __check_heap_object mm hardening	-1				4	3111d	3117d
KASAN: use-after-free Write in __unwind_start (2) hardening	22	syz, C			1	3146d	3146d
kernel BUG at mm/usercopy.c:LINE! (2) hardening mm	-1	syz, C			109444	3228d	3281d
KASAN: use-after-free Write in __unwind_start hardening	22				1	3230d	3225d
KASAN: slab-out-of-bounds Write in __unwind_start (2) hardening	21				2	3231d	3228d
KASAN: slab-out-of-bounds Write in __unwind_start hardening	21				1	3234d	3234d
kernel panic: Fatal exception hardening mm	2				1	3293d	3293d