Date: Thu, 06 Jan 2011 16:38:53 +0800 From: Eugene Teo <eugene@...hat.com> To: oss-security@...ts.openwall.com CC: Greg KH <greg@...ah.com>, "Steven M. Christey" <coley@...us.mitre.org>, Greg KH <gregkh@...e.de> Subject: Re: CVE-2010-4525 kvm: x86: zero kvm_vcpu_events->interrupt.pad infoleak On 01/06/2011 04:16 AM, Greg KH wrote: > On Wed, Jan 05, 2011 at 12:14:28PM +0800, Eugene Teo wrote: >> In addition to CVE-2010-3881, some versions of the Linux kernel >> forgot to initialize the kvm_vcpu_events.interrupt.pad field before >> being copied to userspace. I have assigned CVE-2010-4525 to this. I >> briefly checked, linux-2.6.33/34.y are affected, linux-2.6/.31/.32.y >> are not. >> >> https://bugzilla.redhat.com/CVE-2010-4525 > > Is there a fix for this in the upstream kernels? How about kernels > greater than .35? The upstream kernel and .35.y onwards are not affected. Thanks, Eugene
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