Re: [syzbot] [ecryptfs?] KASAN: slab-out-of-bounds Read in ecryptfs_from_hex

From: Tyler Hicks

Date: Tue Oct 13 2026 - 02:08:45 EST


On 2026-10-10 21:59:38, syzbot wrote:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: a5ebb76233b7 Merge tag 'edac_urgent_for_v7.3_rc7' of git:/..
> git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> console output: https://syzkaller.appspot.com/x/log.txt?x=15b396d1580000
> kernel config: https://syzkaller.appspot.com/x/.config?x=129d675874dbf896
> dashboard link: https://syzkaller.appspot.com/bug?extid=dc50906b100ac7a1c34d
> compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=117119a9580000
>
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+dc50906b100ac7a1c34d@xxxxxxxxxxxxxxxxxxxxxxxxx

#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git next