CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:A/AC:M/Au:S/C:N/I:N/A:C
AI Score
Confidence
High
EPSS
Percentile
26.7%
The XEN_DOMCTL_getmemlist hypercall in Xen 3.4.x through 4.3.x (possibly 4.3.1) does not always obtain the page_alloc_lock and mm_rwlock in the same order, which allows local guest administrators to cause a denial of service (host deadlock).
Vendor | Product | Version | CPE |
---|---|---|---|
xen | xen | 3.4.0 | cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:* |
xen | xen | 3.4.1 | cpe:2.3:o:xen:xen:3.4.1:*:*:*:*:*:*:* |
xen | xen | 3.4.2 | cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:* |
xen | xen | 3.4.3 | cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:* |
xen | xen | 3.4.4 | cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:* |
xen | xen | 4.0.0 | cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:* |
xen | xen | 4.0.1 | cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:* |
xen | xen | 4.0.2 | cpe:2.3:o:xen:xen:4.0.2:*:*:*:*:*:*:* |
xen | xen | 4.0.3 | cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:* |
xen | xen | 4.0.4 | cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:* |
lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html
lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
lists.opensuse.org/opensuse-updates/2013-12/msg00059.html
security.gentoo.org/glsa/glsa-201407-03.xml
www.debian.org/security/2014/dsa-3006
www.openwall.com/lists/oss-security/2013/11/26/8