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  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Sat, 09 Apr 2022 03:40:12 +0000
To:     Kai-Heng Feng <>
Subject: Re: [PATCH v2] net: atlantic: Avoid out-of-bounds indexing


This patch was applied to netdev/net.git (master)
by Jakub Kicinski <>:

On Fri,  8 Apr 2022 10:22:04 +0800 you wrote:
> UBSAN warnings are observed on atlantic driver:
> [ 294.432996] UBSAN: array-index-out-of-bounds in /build/linux-Qow4fL/linux-5.15.0/drivers/net/ethernet/aquantia/atlantic/aq_nic.c:484:48
> [ 294.433695] index 8 is out of range for type 'aq_vec_s *[8]'
> The ring is dereferenced right before breaking out the loop, to prevent
> that from happening, only use the index in the loop to fix the issue.
> [...]

Here is the summary with links:
  - [v2] net: atlantic: Avoid out-of-bounds indexing

You are awesome, thank you!
Deet-doot-dot, I am a bot.

Powered by blists - more mailing lists