Unscored severity · published Oct 2, 2014
CVE-2014-7188
The hvm_msr_read_intercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial…
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CVSS
0.9%
EPSS
No
On KEV
Description
The hvm_msr_read_intercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service (host crash) or read data from the hypervisor or other guests via unspecified vectors.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XE
Xen · Xen
4.1.0; 4.1.1; 4.1.2; 4.1.3; 4.1.4; 4.1.5; +10 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-7188
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-7188
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140199.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html
secunia.com
http://secunia.com/advisories/61664
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