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

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: <686dda7e.050a0220.1ffab7.002d.GAE@google.com>
Date: Tue, 08 Jul 2025 19:57:02 -0700
From: syzbot <syzbot+a6ffe86390c8a6afc818@...kaller.appspotmail.com>
To: hdanton@...a.com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [rdma?] KASAN: slab-use-after-free Read in ucma_create_uevent

Hello,

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

Reported-by: syzbot+a6ffe86390c8a6afc818@...kaller.appspotmail.com
Tested-by: syzbot+a6ffe86390c8a6afc818@...kaller.appspotmail.com

Tested on:

commit:         73392339 Merge tag 'pwm/for-6.16-rc6-fixes' of git://g..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=13687f70580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=8fa6c6703a4b2315
dashboard link: https://syzkaller.appspot.com/bug?extid=a6ffe86390c8a6afc818
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=13ea3582580000

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