Unscored severity · published Aug 22, 2014
CVE-2014-5149
Certain MMU virtualization operations in Xen 4.2.x through 4.4.x, when using shadow pagetables, are not preemptible, which allows local HVM guest to cause a denial of service…
–
CVSS
0.4%
EPSS
No
On KEV
Description
Certain MMU virtualization operations in Xen 4.2.x through 4.4.x, when using shadow pagetables, are not preemptible, which allows local HVM guest to cause a denial of service (vcpu consumption) by invoking these operations, which process every page assigned to a guest, a different vulnerability than CVE-2014-5146.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Opensuse · Opensuse
13.1; 13.2 · source: NVD
XE
Xen · Xen
4.2.0; 4.2.1; 4.2.2; 4.2.3; 4.3.0; 4.3.1; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-5149
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-5149
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136980.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136981.html
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
Third Party Advisory
http://www.securityfocus.com/bid/69199
Third Party Advisory
http://www.securitytracker.com/id/1030723
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