Description
XENMEM_populate_physmap in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when translating paging mode is not used, allows local PV OS guest kernels to cause a denial of service (BUG triggered and host crash) via invalid flags such as MEMF_populate_on_demand.
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://secunia.com/advisories/55082 ↗
- http://secunia.com/advisories/50530 ↗
- http://secunia.com/advisories/51413 ↗
- http://security.gentoo.org/glsa/glsa-201309-24.xml ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=854590 ↗
- http://securitytracker.com/id?1027481 ↗
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html ↗
- http://secunia.com/advisories/50472 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/78267 ↗
- http://www.openwall.com/lists/oss-security/2012/09/05/7 ↗
- http://lists.xen.org/archives/html/xen-announce/2012-09/msg00002.html ↗
- http://www.securityfocus.com/bid/55412 ↗
- http://www.osvdb.org/85200 ↗
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00012.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html ↗
- https://security.gentoo.org/glsa/201604-03 ↗
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00003.html ↗
- http://support.citrix.com/article/CTX134708 ↗
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00004.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html ↗
- http://wiki.xen.org/wiki/Security_Announcements#XSA-14_XENMEM_populate_physmap_DoS_vulnerability ↗
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html ↗
- http://www.debian.org/security/2012/dsa-2544 ↗