[Linux-kernel-mentees] [PATCH] Fix global-out-of-bounds read in fbcon_get_font()

[Peilin Ye]

#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+29d4ed...@syzkaller.appspotmail.com

Tested on:

commit: 86cfccb6 Merge tag 'dlm-5.9' of git://git.kernel.org/pub/s..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=b3827f3a6f5d6386
dashboard link: https://syzkaller.appspot.com/bug?extid=29d4ed7f3bdedf2aa2fd
compiler: gcc (GCC) 10.1.0-syz 20200507
patch: https://syzkaller.appspot.com/x/patch.diff?x=15530762900000

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