Date: Tue, 25 Mar 2014 12:01:10 -0400 (EDT) From: cve-assign@...re.org To: security@....org Cc: cve-assign@...re.org, oss-security@...ts.openwall.com Subject: Re: Xen Security Advisory 89 - HVMOP_set_mem_access is not preemptible -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 > Processing of the HVMOP_set_mem_access HVM control operations does not > check the size of its input and can tie up a physical CPU for extended > periods of time. Use CVE-2014-2599. > In 4.2 only 64-bit versions of the hypervisor are vulnerable > (HVMOP_set_mem_access is not available in 32-bit hypervisors). Typically we would not assign separate CVE IDs on the basis that 64-bit environments have different affected versions than 32-bit environments (unless there were a separate product such as "Xen64" for the former case). - -- CVE assignment team, MITRE CVE Numbering Authority M/S M300 202 Burlington Road, Bedford, MA 01730 USA [ PGP key available through http://cve.mitre.org/cve/request_id.html ] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (SunOS) iQEcBAEBAgAGBQJTMadRAAoJEKllVAevmvmsMPAH/jv5L/0rB8xH8GTjtTlYmLqU 0YLmogJRjgWWC4PIvyJKdps/ulAvnML2GLlx1SifCtDPBvaYDfWTpSboZ00RDMBK zkbiZId6nAoB+1UGMBlSvsLFLn4dq6zlH7GetC3pSzgkaFUxIChUdxmgAuF8q2gi cZugePte51ydXVksbBl6dEoNeunFi4oYXTWyo6EVsV+I5n5jUlTYus2CyFGkOD6n 9TrEoIwNvoEsVGLL2JkPKxzgOnrF1jvci1qPpgbeKFBOc4fNqPbvOYm0NcWj1B0I bPFKrsJ5zvq07d8UMQpMCQMxYnbjRx9C64kbo1snnAqGkr4VCQeOXk5Tpdrl5Oc= =BfxD -----END PGP SIGNATURE-----
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