From: syzbot <syzbot+4c0d0c4cde787116d465@syzkaller.appspotmail.com>
To: linux-kernel@vger.kernel.org
Subject: Re: [syzbot] [PATCH] Test uaf in sco_sock_timeout
Date: Fri, 17 Nov 2023 19:25:37 -0800 [thread overview]
Message-ID: <000000000000811884060a64cec2@google.com> (raw)
In-Reply-To: <000000000000797bd1060a457c08@google.com>
For archival purposes, forwarding an incoming command email to
linux-kernel@vger.kernel.org.
***
Subject: [PATCH] Test uaf in sco_sock_timeout
Author: eadavis@qq.com
please test 8de1e7afcc1c
#syz test https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 8de1e7afcc1c
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index c736186aba26..c05fb9d41a63 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -300,7 +300,8 @@ static int sco_connect(struct sock *sk)
unlock:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
+ if (err)
+ hci_dev_put(hdev);
return err;
}
next prev parent reply other threads:[~2023-11-18 3:25 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-16 14:03 [syzbot] Test on mainline syzbot
2023-11-17 1:01 ` [syzbot] [PATCH] test uaf in sco_sock_timeout syzbot
2023-11-18 3:25 ` syzbot [this message]
2023-12-06 3:58 ` [syzbot] [bluetooth?] KASAN: slab-use-after-free Write " syzbot
2024-10-01 19:50 ` [syzbot] Re: [PATCH v1] Bluetooth: SCO: Use disable_delayed_work_sync syzbot
2024-10-02 18:27 ` [syzbot] Re: [PATCH v2] " syzbot
2024-10-02 19:20 ` [syzbot] Re: [PATCH v3] " syzbot
2024-10-02 19:47 ` syzbot
2024-10-02 20:46 ` syzbot
2024-10-03 15:38 ` syzbot
2024-10-03 16:33 ` syzbot
2024-10-03 19:21 ` syzbot
2024-10-04 16:06 ` syzbot
2024-10-04 17:24 ` syzbot
2024-10-07 17:16 ` syzbot
2024-10-07 20:54 ` syzbot
2024-10-22 16:44 ` syzbot
2024-10-22 19:19 ` syzbot
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