linux-kernel - [syzbot] Monthly serial report (Sep 2024)

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>] [day] [month] [year] [list]

Message-ID: <66e56c51.050a0220.3a9b1.0030.GAE@google.com>
Date: Sat, 14 Sep 2024 03:58:25 -0700
From: syzbot <syzbot+list1e0c4845fea51e9130ce@...kaller.appspotmail.com>
To: gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org, 
	linux-serial@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly serial report (Sep 2024)

Hello serial maintainers/developers,

This is a 31-day syzbot report for the serial subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/serial

During the period, 2 new issues were detected and 0 were fixed.
In total, 18 issues are still open and 42 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 393     Yes   KMSAN: uninit-value in n_tty_receive_buf_standard
                  https://syzkaller.appspot.com/bug?extid=559c7fe4b8bac56d38c2
<2> 152     Yes   INFO: task can't die in show_free_areas
                  https://syzkaller.appspot.com/bug?extid=8f41dccfb6c03cc36fd6
<3> 15      Yes   KASAN: slab-use-after-free Read in tty_write_room (2)
                  https://syzkaller.appspot.com/bug?extid=2a81fdd5c6ddffee3894
<4> 12      No    KMSAN: uninit-value in n_tty_receive_buf_closing (3)
                  https://syzkaller.appspot.com/bug?extid=dd514b5f0cf048aec256
<5> 8       No    general protection fault in n_tty_receive_buf_common (2)
                  https://syzkaller.appspot.com/bug?extid=2dda672e146ff12ccb02
<6> 5       No    KMSAN: uninit-value in gsmld_receive_buf
                  https://syzkaller.appspot.com/bug?extid=2f64914d6a3a8ce91bdd
<7> 3       No    KMSAN: kernel-infoleak in tty_read
                  https://syzkaller.appspot.com/bug?extid=aa7ddf2352c316bb08d0
<8> 1       No    possible deadlock in tty_buffer_flush (3)
                  https://syzkaller.appspot.com/bug?extid=52cf91760dcb1dac6376

---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@...glegroups.com.

To disable reminders for individual bugs, reply with the following command:
#syz set <Ref> no-reminders

To change bug's subsystems, reply with:
#syz set <Ref> subsystems: new-subsystem

You may send multiple commands in a single email message.