Description
The HYPERVISOR_xen_version hypercall in Xen 3.2.x through 4.5.x does not properly initialize data structures, which allows local guest users to obtain sensitive information via unspecified vectors.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-423503.htm ↗
- https://security.gentoo.org/glsa/201504-04 ↗
- http://support.citrix.com/article/CTX200484 ↗
- http://www.securityfocus.com/bid/72955 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152776.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152588.html ↗
- http://www.debian.org/security/2015/dsa-3181 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152483.html ↗
- http://www.securitytracker.com/id/1031837 ↗
- http://xenbits.xen.org/xsa/advisory-122.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html ↗
- http://www.securitytracker.com/id/1031806 ↗