Please ignore this patch.
Thanks.
在 2020/3/4 10:10, Zhang Xiaoxu 写道:
When syzkaller tests, there is a UAF:
BUG: KASan: use after free in vgacon_invert_region+0x9d/0x110 at addr
8810
Read of size 2 by task syz-executor.1/16489
page:ea004000 count:0 mapcount:-127
When syzkaller tests, there is a UAF:
BUG: KASan: use after free in vgacon_invert_region+0x9d/0x110 at addr
8810
Read of size 2 by task syz-executor.1/16489
page:ea004000 count:0 mapcount:-127 mapping: (null)
index:0x0
page flags: 0xf()
page
