Description
Xen 3.3.x through 4.5.x does not properly restrict access to PCI MSI mask bits, which allows local x86 HVM guest users to cause a denial of service (unexpected interrupt and host crash) 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://www.ubuntu.com/usn/USN-2630-1 ↗
- https://support.citrix.com/article/CTX206006 ↗
- http://www.debian.org/security/2015/dsa-3286 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html ↗
- http://www.securitytracker.com/id/1032464 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html ↗
- http://www.debian.org/security/2015/dsa-3284 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html ↗
- http://support.citrix.com/article/CTX201145 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html ↗
- https://security.gentoo.org/glsa/201604-03 ↗
- http://www.securityfocus.com/bid/74950 ↗
- http://xenbits.xen.org/xsa/advisory-129.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html ↗