RE: [PATCH] tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Yi Yang <yiyang13@xxxxxxxxxx>, "gregkh@xxxxxxxxxxxxxxxxxxx" <gregkh@xxxxxxxxxxxxxxxxxxx>, "jirislaby@xxxxxxxxxx" <jirislaby@xxxxxxxxxx>, "hedonistsmith@xxxxxxxxx" <hedonistsmith@xxxxxxxxx>
Subject: RE: [PATCH] tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux
From: "Starke, Daniel" <daniel.starke@xxxxxxxxxxx>
Date: Fri, 18 Aug 2023 05:19:10 +0000
Accept-language: de-DE, en-US
Cc: "zhangqiumiao1@xxxxxxxxxx" <zhangqiumiao1@xxxxxxxxxx>, "linux-serial@xxxxxxxxxxxxxxx" <linux-serial@xxxxxxxxxxxxxxx>
In-reply-to: <20230811031121.153237-1-yiyang13@huawei.com>
Msip_labels: MSIP_Label_9d258917-277f-42cd-a3cd-14c4e9ee58bc_ActionId=34f2c056-8a7c-474e-a510-e606bbb9640a;MSIP_Label_9d258917-277f-42cd-a3cd-14c4e9ee58bc_ContentBits=0;MSIP_Label_9d258917-277f-42cd-a3cd-14c4e9ee58bc_Enabled=true;MSIP_Label_9d258917-277f-42cd-a3cd-14c4e9ee58bc_Method=Standard;MSIP_Label_9d258917-277f-42cd-a3cd-14c4e9ee58bc_Name=restricted;MSIP_Label_9d258917-277f-42cd-a3cd-14c4e9ee58bc_SetDate=2023-08-18T05:16:14Z;MSIP_Label_9d258917-277f-42cd-a3cd-14c4e9ee58bc_SiteId=38ae3bcd-9579-4fd4-adda-b42e1495d55a;
References: <20230811031121.153237-1-yiyang13@huawei.com>

Looks logical and plausible to me.
Tests on our side did not show any side effect.

Reviewed-by: Daniel Starke <daniel.starke@xxxxxxxxxxx>

Best regards,
Daniel Starke

Follow-Ups:
- Re: [PATCH] tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux
  - From: gregkh@xxxxxxxxxxxxxxxxxxx

References:
- [PATCH] tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux
  - From: Yi Yang

Prev by Date: [PATCH] tty/serial: Cancel work queue before closing uart
Next by Date: Re: [PATCH v2] serial: 8250_bcm7271: improve bcm7271 8250 port
Previous by thread: [PATCH] tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux
Next by thread: Re: [PATCH] tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux
Index(es):
- Date
- Thread

[Index of Archives] [Kernel Newbies] [Security] [Netfilter] [Bugtraq] [Linux PPP] [Linux FS] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Samba] [Video 4 Linux] [Linmodem] [Device Mapper] [Linux Kernel for ARM]