linux-kernel - Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in l2cap_send

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <67867fb3.050a0220.216c54.007f.GAE@google.com>
Date: Tue, 14 Jan 2025 07:16:03 -0800
From: syzbot <syzbot+31c2f641b850a348a734@...kaller.appspotmail.com>
To: hdanton@...a.com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in l2cap_send_cmd

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

failed to apply patch:
can't find file to patch at input line 3
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--------------------------
|--- xnet/bluetooth/l2cap_core.c
|+++ ynet/bluetooth/l2cap_core.c
--------------------------
No file to patch.  Skipping patch.
6 out of 6 hunks ignored

Tested on:

commit:         c45323b7 Merge tag 'mm-hotfixes-stable-2025-01-13-00-0..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=1c541fa8af5c9cc7
dashboard link: https://syzkaller.appspot.com/bug?extid=31c2f641b850a348a734
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=14e85bc4580000