Re: [PATCH net] net/xfrm: fix out-of-bounds packet access

2018-10-12 Thread Steffen Klassert
On Tue, Oct 09, 2018 at 09:59:36AM -0700, Alexei Starovoitov wrote: > BUG: KASAN: slab-out-of-bounds in _decode_session6+0x1331/0x14e0 > net/ipv6/xfrm6_policy.c:161 > Read of size 1 at addr 8801d882eec7 by task syz-executor1/6667 > Call Trace: > __dump_stack lib/dump_stack.c:77 [inline] >

[PATCH net] net/xfrm: fix out-of-bounds packet access

2018-10-09 Thread Alexei Starovoitov
BUG: KASAN: slab-out-of-bounds in _decode_session6+0x1331/0x14e0 net/ipv6/xfrm6_policy.c:161 Read of size 1 at addr 8801d882eec7 by task syz-executor1/6667 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1c9/0x2b4 lib/dump_stack.c:113