Unscored severity · published Nov 24, 2014
CVE-2014-9030
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…
–
CVSS
2.2%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
7.0 · source: NVD
OP
Opensuse · Opensuse
13.1; 13.2 · source: NVD
XE
Xen · Xen
3.2.0; 3.2.1; 3.2.2; 3.2.3; 3.3.0; 3.3.1; +26 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-9030
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-9030
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html
Permissions Required
http://secunia.com/advisories/62672
Third Party Advisory
http://www.debian.org/security/2015/dsa-3140
Third Party Advisory
http://www.securityfocus.com/bid/71207
Patch
http://xenbits.xen.org/xsa/advisory-113.html
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