Re: [PATCH] ext4: fix kernel infoleak via ext4_extent_header
From: Eric Biggers <ebiggers@kernel.org>
Date: 2021-05-05 16:19:50
Also in:
linux-ext4, lkml
On Wed, May 05, 2021 at 07:00:10PM +0530, Anirudh Rayabharam wrote:
Initialize eh_generation of struct ext4_extent_header to prevent leaking info to userspace. Fixes KMSAN kernel-infoleak bug reported by syzbot at: http://syzkaller.appspot.com/bug?id=78e9ad0e6952a3ca16e8234724b2fa92d041b9b8 Reported-by: syzbot+2dcfeaf8cb49b05e8f1a@syzkaller.appspotmail.com Signed-off-by: Anirudh Rayabharam <redacted>
Can you include a "Fixes:" tag? - Eric _______________________________________________ Linux-kernel-mentees mailing list Linux-kernel-mentees@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees