Messages in this thread | | | From | "Theodore Ts'o" <> | Subject | Re: [PATCH -next v2] ext4: fix use-after-free in ext4_search_dir | Date | Sun, 3 Apr 2022 10:53:19 -0400 |
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On Thu, 24 Mar 2022 14:48:16 +0800, Ye Bin wrote: > We got issue as follows: > EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue > ================================================================== > BUG: KASAN: use-after-free in ext4_search_dir fs/ext4/namei.c:1394 [inline] > BUG: KASAN: use-after-free in search_dirblock fs/ext4/namei.c:1199 [inline] > BUG: KASAN: use-after-free in __ext4_find_entry+0xdca/0x1210 fs/ext4/namei.c:1553 > Read of size 1 at addr ffff8881317c3005 by task syz-executor117/2331 > > [...]
Applied, thanks!
[1/1] ext4: fix use-after-free in ext4_search_dir commit: 44c0286d878598b59225b95596e8a19b3516fafc
Best regards, -- Theodore Ts'o <tytso@mit.edu>
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