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

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Message-ID: <tencent_447A36884A8A75C577A166683D2336A09609@qq.com>
Date: Thu,  6 Feb 2025 10:35:14 +0800
From: Edward Adam Davis <eadavis@...com>
To: syzbot+90ac8355c8ac84b1b464@...kaller.appspotmail.com
Cc: linux-kernel@...r.kernel.org,
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [usb?] KASAN: slab-use-after-free Read in usbhid_raw_request

#syz test

diff --git a/drivers/hid/hid-corsair-void.c b/drivers/hid/hid-corsair-void.c
index 6ece56b850fc..83d65fa29a5a 100644
--- a/drivers/hid/hid-corsair-void.c
+++ b/drivers/hid/hid-corsair-void.c
@@ -727,6 +727,7 @@ static void corsair_void_remove(struct hid_device *hid_dev)
 		power_supply_unregister(drvdata->battery);
 
 	cancel_delayed_work_sync(&drvdata->delayed_firmware_work);
+	cancel_delayed_work_sync(&drvdata->delayed_status_work);
 	sysfs_remove_group(&hid_dev->dev.kobj, &corsair_void_attr_group);
 }