Search Linux Wireless

[PATCH 0/3] wifi: ath9k: deal with uninit memory

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

To: Toke Høiland-Jørgensen <toke@xxxxxxx>
Subject: [PATCH 0/3] wifi: ath9k: deal with uninit memory
From: Fedor Pchelkin <pchelkin@xxxxxxxxx>
Date: Wed, 15 Mar 2023 23:21:09 +0300
Cc: Fedor Pchelkin <pchelkin@xxxxxxxxx>, Kalle Valo <kvalo@xxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, Eric Dumazet <edumazet@xxxxxxxxxx>, Jakub Kicinski <kuba@xxxxxxxxxx>, Paolo Abeni <pabeni@xxxxxxxxxx>, Senthil Balasubramanian <senthilkumar@xxxxxxxxxxx>, "John W. Linville" <linville@xxxxxxxxxxxxx>, Vasanthakumar Thiagarajan <vasanth@xxxxxxxxxxx>, Sujith <Sujith.Manoharan@xxxxxxxxxxx>, linux-wireless@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Alexey Khoroshilov <khoroshilov@xxxxxxxxx>, lvc-project@xxxxxxxxxxxxxxxx

Syzkaller reports two cases ([1] and [2]) of uninitialized memory referencing in ath9k
wmi functions. The following patch series is intended to fix them and related issues.

[1] https://syzkaller.appspot.com/bug?id=51d401326d8ee41859d68997acdd6f3b1b39f186
[2] https://syzkaller.appspot.com/bug?id=fc54e8d79f5d5082c7867259d71b4e6618b69d25

Follow-Ups:
- Re: [PATCH 0/3] wifi: ath9k: deal with uninit memory
  - From: Fedor Pchelkin
- [PATCH 1/3] wifi: ath9k: avoid referencing uninit memory in ath9k_wmi_ctrl_rx
  - From: Fedor Pchelkin
- [PATCH 3/3] wifi: ath9k: fix ath9k_wmi_cmd return value when device is unplugged
  - From: Fedor Pchelkin
- [PATCH 2/3] wifi: ath9k: fix races between ath9k_wmi_cmd and ath9k_wmi_ctrl_rx
  - From: Fedor Pchelkin

Prev by Date: Re: wifi breakage due to commit "wifi: brcmfmac: add support for vendor-specific firmware api"
Next by Date: [PATCH 2/3] wifi: ath9k: fix races between ath9k_wmi_cmd and ath9k_wmi_ctrl_rx
Previous by thread: [PATCH v2] wifi: mac80211: Serialize ieee80211_handle_wake_tx_queue()
Next by thread: [PATCH 2/3] wifi: ath9k: fix races between ath9k_wmi_cmd and ath9k_wmi_ctrl_rx
Index(es):
- Date
- Thread

[Index of Archives] [Linux Host AP] [ATH6KL] [Linux Wireless Personal Area Network] [Linux Bluetooth] [Wireless Regulations] [Linux Netdev] [Kernel Newbies] [Linux Kernel] [IDE] [Git] [Netfilter] [Bugtraq] [Yosemite Hiking] [MIPS Linux] [ARM Linux] [Linux RAID]