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] [thread-next>] [day] [month] [year] [list]
Date:   Tue, 10 Aug 2021 18:00:24 +0100
From:   Christoph Hellwig <>
To:     Maurizio Lombardi <>
Subject: Re: [PATCH V3] iscsi_ibft: fix crash due to KASLR physical memory

> Fix this bug by saving the address of the physical location
> of the ibft; later the driver will use isa_bus_to_virt() to get
> the correct virtual address.

That sound rather broken.  Why not save the physical address in
find_ibft_region and then later ioremap that when a virtual address is
needed like all other code accessing magic I/O memory?

Powered by blists - more mailing lists