From: Sasha Levin <sashal@kernel.org>
To: Eric Biggers <ebiggers@kernel.org>
Cc: stable@vger.kernel.org,
Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>,
Kees Cook <keescook@chromium.org>, SeongJae Park <sj@kernel.org>,
Seth Jenkins <sethjenkins@google.com>,
Jann Horn <jannh@google.com>,
"Eric W . Biederman" <ebiederm@xmission.com>,
linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5.4 00/17] Backport oops_limit to 5.4
Date: Thu, 2 Feb 2023 12:16:52 -0500 [thread overview]
Message-ID: <Y9vwBL2+NWtwMnA4@sashalap> (raw)
In-Reply-To: <20230202044255.128815-1-ebiggers@kernel.org>
On Wed, Feb 01, 2023 at 08:42:38PM -0800, Eric Biggers wrote:
>This series backports the patchset
>"exit: Put an upper limit on how often we can oops"
>(https://lore.kernel.org/linux-mm/20221117233838.give.484-kees@kernel.org/T/#u)
>to 5.4, as recommended at
>https://googleprojectzero.blogspot.com/2023/01/exploiting-null-dereferences-in-linux.html
>This follows the backports to 5.10 and 5.15 which already released.
>
>This required backporting various prerequisite patches.
>
>I've tested that oops_limit and warn_limit work correctly on x86_64.
Queued up all 3 backports, thanks!
--
Thanks,
Sasha
next prev parent reply other threads:[~2023-02-02 17:17 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-02 4:42 [PATCH 5.4 00/17] Backport oops_limit to 5.4 Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 01/17] sysctl: add a new register_sysctl_init() interface Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 02/17] panic: unset panic_on_warn inside panic() Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 03/17] mm: kasan: do not panic if both panic_on_warn and kasan_multishot set Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 04/17] exit: Add and use make_task_dead Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 05/17] objtool: Add a missing comma to avoid string concatenation Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 06/17] hexagon: Fix function name in die() Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 07/17] h8300: Fix build errors from do_exit() to make_task_dead() transition Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 08/17] csky: Fix function name in csky_alignment() and die() Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 09/17] ia64: make IA64_MCA_RECOVERY bool instead of tristate Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 10/17] exit: Put an upper limit on how often we can oops Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 11/17] exit: Expose "oops_count" to sysfs Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 12/17] exit: Allow oops_limit to be disabled Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 13/17] panic: Consolidate open-coded panic_on_warn checks Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 14/17] panic: Introduce warn_limit Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 15/17] panic: Expose "warn_count" to sysfs Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 16/17] docs: Fix path paste-o for /sys/kernel/warn_count Eric Biggers
2023-02-02 4:42 ` [PATCH 5.4 17/17] exit: Use READ_ONCE() for all oops/warn limit reads Eric Biggers
2023-02-02 17:16 ` Sasha Levin [this message]
2023-02-02 17:47 ` [PATCH 5.4 00/17] Backport oops_limit to 5.4 Sasha Levin
2023-02-02 19:20 ` Eric Biggers
2023-02-02 18:43 ` SeongJae Park
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