linux-kernel - Re [PATCH v5 4/5] x86/pkeys: Restore altstack before sigcontext

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240610214446.3380115-1-jeffxu@chromium.org>
Date: Mon, 10 Jun 2024 21:44:46 +0000
From: jeffxu@...omium.org
To: aruna.ramakrishna@...cle.com
Cc: dave.hansen@...ux.intel.com,
	keith.lucas@...cle.com,
	linux-kernel@...r.kernel.org,
	mingo@...nel.org,
	tglx@...utronix.de,
	x86@...nel.org,
	andrew.brownsword@...cle.com,
	matthias.neugschwandtner@...cle.com,
	jeffxu@...omium.org,
	jeffxu@...gle.com,
	jannh@...gle.com,
	keescook@...omium.org,
	sroettger@...gle.com,
	jorgelo@...omium.org,
	rick.p.edgecombe@...el.com
Subject: Re [PATCH v5 4/5] x86/pkeys: Restore altstack before sigcontext

Can we we move this patch to the first of the series? this can be an
independent patch, the problem not only affect PKRU, but also other
scenarios, as Rick pointed out in [1]

[1] https://lore.kernel.org/lkml/d0162c76c25bc8e1c876aebe8e243ff2e6862359.camel@intel.com/

-Jeff