linux-kernel - [syzbot] Monthly fbdev report (Dec 2025)

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: <6940b6b0.a70a0220.33cd7b.012c.GAE@google.com>
Date: Mon, 15 Dec 2025 17:32:32 -0800
From: syzbot <syzbot+lista7158be2d6e72ac0da8b@...kaller.appspotmail.com>
To: deller@....de, dri-devel@...ts.freedesktop.org, 
	linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly fbdev report (Dec 2025)

Hello fbdev maintainers/developers,

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

During the period, 0 new issues were detected and 0 were fixed.
In total, 6 issues are still open and 29 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 920     Yes   KASAN: slab-out-of-bounds Read in fbcon_prepare_logo
                  https://syzkaller.appspot.com/bug?extid=0c815b25cdb3678e7083
<2> 381     Yes   KASAN: vmalloc-out-of-bounds Write in imageblit (6)
                  https://syzkaller.appspot.com/bug?extid=5a40432dfe8f86ee657a
<3> 134     No    KASAN: vmalloc-out-of-bounds Write in fillrect
                  https://syzkaller.appspot.com/bug?extid=7a63ce155648954e749b
<4> 7       No    KASAN: slab-out-of-bounds Read in soft_cursor (2)
                  https://syzkaller.appspot.com/bug?extid=ae44b38396335bd847cd

---
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.