CVE-2014-9030

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://xenbits.xen.org/xsa/advisory-113.html
• https://security.gentoo.org/glsa/201504-04
• http://secunia.com/advisories/62672
• https://exchange.xforce.ibmcloud.com/vulnerabilities/98853
• http://www.debian.org/security/2015/dsa-3140
• http://www.securityfocus.com/bid/71207
• http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html
• http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html

References

• http://xenbits.xen.org/xsa/advisory-113.html
• https://security.gentoo.org/glsa/201504-04
• http://secunia.com/advisories/62672
• https://exchange.xforce.ibmcloud.com/vulnerabilities/98853
• http://www.debian.org/security/2015/dsa-3140
• http://www.securityfocus.com/bid/71207
• http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html
• http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html

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