linux-kernel - Re: [PATCH 1/4] x86/resctrl: Fix use-after-free when deleting resource groups

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>] [day] [month] [year] [list]

Message-ID: <33a88a00-56d3-3cd2-a0dc-0d97e5a7329a@intel.com>
Date:   Tue, 14 Jan 2020 16:51:22 +0800
From:   Xiaochen Shen <xiaochen.shen@...el.com>
To:     Sasha Levin <sashal@...nel.org>, tglx@...utronix.de,
        mingo@...hat.com, bp@...en8.de, hpa@...or.com
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org, pei.p.jia@...el.com,
        stable@...r.kernel.org, Xiaochen Shen <xiaochen.shen@...el.com>
Subject: Re: [PATCH 1/4] x86/resctrl: Fix use-after-free when deleting
 resource groups

Hi Sasha,

The backporting for v4.14.x and v4.19.x stable trees needs some manual
tweaking due to difference code bases (since x86/resctrl rename/re-arrange
in v5.0 upstream kernel).

I will work on the backporting once this patch is merged into upstream.

Thank you.

On 1/9/2020 22:36, Sasha Levin wrote:
> Hi,
> 
> [This is an automated email]
> 
> This commit has been processed because it contains a "Fixes:" tag,
> fixing commit: f3cbeacaa06e ("x86/intel_rdt/cqm: Add rmdir support").
> 
> The bot has tested the following trees: v5.4.8, v4.19.93, v4.14.162.
> 
> v5.4.8: Build OK!
> v4.19.93: Failed to apply! Possible dependencies:
>      Unable to calculate
> 
> v4.14.162: Failed to apply! Possible dependencies:
>      Unable to calculate
> 
> 
> NOTE: The patch will not be queued to stable trees until it is upstream.
> 
> How should we proceed with this patch?
> 

-- 
Best regards,
Xiaochen