linux-kernel - Re: [PATCH] x86: Allow user accesses to the base of the guard page

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: <2331683.YKUYFuaPT4@basin>
Date: Sat, 23 Nov 2024 22:10:01 -0500
From: Mikel Rychliski <mikel@...elr.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: David Laight <David.Laight@...lab.com>,
 Andrew Cooper <andrew.cooper3@...rix.com>, "bp@...en8.de" <bp@...en8.de>,
 Josh Poimboeuf <jpoimboe@...nel.org>, "x86@...nel.org" <x86@...nel.org>,
 "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
 Arnd Bergmann <arnd@...nel.org>, Thomas Gleixner <tglx@...utronix.de>,
 Ingo Molnar <mingo@...hat.com>, Dave Hansen <dave.hansen@...ux.intel.com>,
 "H. Peter Anvin" <hpa@...or.com>
Subject: Re: [PATCH] x86: Allow user accesses to the base of the guard page

On Saturday, November 23, 2024 7:30:06 P.M. EST Linus Torvalds wrote:
> So if David's patch fixes your use case, I'm happy to apply it with a
> fixed commit message.

Thanks, confirmed this case is fixed with David's patch:

Tested-by: Mikel Rychliski <mikel@...elr.com>