linux-kernel - Re: [PATCH 5.12.y] KVM: nSVM: avoid picking up unsupported bits from L2 in int

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Message-ID: <97448bb5-1f58-07f9-1110-96c7ffefd4b2@redhat.com>
Date:   Mon, 16 Aug 2021 17:04:58 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
        stable@...r.kernel.org, Maxim Levitsky <mlevitsk@...hat.com>
Subject: Re: [PATCH 5.12.y] KVM: nSVM: avoid picking up unsupported bits from
 L2 in int_ctl (CVE-2021-3653)

On 16/08/21 16:25, Greg KH wrote:
>> [ upstream commit 0f923e07124df069ba68d8bb12324398f4b6b709 ]
> 
> And 5.12.y is long end-of-life, take a look at the front page of
> kernel.org for the active kernels.

Ok, sorry I didn't notice that... it wasn't end of life when the issue 
was discovered. O:)

(Damn, the one time that we prepare all the backports in advance, we end 
up doing too many of them!)

Paolo