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Re: CVE-2013-2224 RHEL-specific?



On Fri, 2013-07-05 at 10:54 +0100, Steven Chamberlain wrote:
> Hi,
> 
> I notice CVE-2013-2224 was marked in the security tracker as affecting
> only RHEL kernels, but I just wanted to double-check that:
> 
> The issue was allegedly introduced into RHEL by a backport of a mainline
> commit, to try to fix CVE-2012-3552:
> 
> > f6d8bd051c391c1c0458a30b2a7abcd939329259 (inet: add RCU protection to inet->opt)
> 
> But the Debian changelog[0] for 2.6.32-48squeeze3 (aka squeeze2)
> mentions something similar was done:
> 
> * inet: add RCU protection to inet->opt (CVE-2012-3552)
> 
> and the actual same commit was seemingly applied as a patch[1].
> 
> [0]:
> http://anonscm.debian.org/viewvc/kernel/dists/squeeze-security/linux-2.6/debian/changelog?revision=20073&view=markup
> 
> [1]:
> http://anonscm.debian.org/viewvc/kernel/dists/squeeze-security/linux-2.6/debian/patches/bugfix/all/inet-add-RCU-protection-to-inet-opt.patch?view=markup&pathrev=19969

Our backport is different.

Ben.

-- 
Ben Hutchings
Tomorrow will be cancelled due to lack of interest.

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