Re: [syzbot] [usb?] UBSAN: array-index-out-of-bounds in uea_bind

From: syzbot

Date: Sun Aug 02 2026 - 01:16:44 EST


Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+92f5bf49bf4ac75223ca@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+92f5bf49bf4ac75223ca@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 5d5fd841 Merge 7.2-rc5 into usb-next
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
console output: https://syzkaller.appspot.com/x/log.txt?x=13ab74c6580000
kernel config: https://syzkaller.appspot.com/x/.config?x=145fa60d73086782
dashboard link: https://syzkaller.appspot.com/bug?extid=92f5bf49bf4ac75223ca
compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
patch: https://syzkaller.appspot.com/x/patch.diff?x=12d84649580000

Note: testing is done by a robot and is best-effort only.