netdev - Re: [PATCH v5 0/2] Fix issues with vmalloc flush flag

lists.openwall.net		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 linux-cve-announce 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]

Message-ID: <20190528080149.GJ2623@hirez.programming.kicks-ass.net>
Date:   Tue, 28 May 2019 10:01:49 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Rick Edgecombe <rick.p.edgecombe@...el.com>
Cc:     linux-kernel@...r.kernel.org, sparclinux@...r.kernel.org,
        linux-mm@...ck.org, netdev@...r.kernel.org, luto@...nel.org,
        dave.hansen@...el.com, namit@...are.com
Subject: Re: [PATCH v5 0/2] Fix issues with vmalloc flush flag

On Mon, May 27, 2019 at 02:10:56PM -0700, Rick Edgecombe wrote:
> These two patches address issues with the recently added
> VM_FLUSH_RESET_PERMS vmalloc flag.
> 
> Patch 1 addresses an issue that could cause a crash after other
> architectures besides x86 rely on this path.
> 
> Patch 2 addresses an issue where in a rare case strange arguments
> could be provided to flush_tlb_kernel_range(). 

Thanks!