Vulnerability DatabaseCVE-2014-9030
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CVE-2014-9030
Published:November 24, 2014
Updated:May 17, 2026
The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.
Related Resources (9)
http://secunia.com/advisories/62672
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html
https://security.gentoo.org/glsa/201504-04
http://xenbits.xen.org/xsa/advisory-113.html
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html
https://access.redhat.com/security/cve/CVE-2014-9030
http://www.securityfocus.com/bid/71207
http://www.debian.org/security/2015/dsa-3140
https://exchange.xforce.ibmcloud.com/vulnerabilities/98853
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CVSS v3
Base Score:
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
CVSS v2
Base Score:
7.1
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Weakness Type (CWE)
Improper Input Validation
CWE-20
EPSS
Base Score:
1.65