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CVE-2014-9030
HIGH(7.1)AV:N/AC:M/Au:N/C:N/I:N/A:C
Risk Signal Score18/100 — NIEDRIG
- CVSS 7.1 — Hoch
EPSS-Score
2%
Exploit-Wahrscheinlichkeit (30 Tage)
CVSS Score
7.1
Technische Schwere
Beschreibung
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.
Referenzen
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html
- http://secunia.com/advisories/62672
- http://www.debian.org/security/2015/dsa-3140
- http://www.securityfocus.com/bid/71207
- http://xenbits.xen.org/xsa/advisory-113.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/98853
- https://security.gentoo.org/glsa/201504-04
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html