CVE-2014-7188: xen Resource Management Errors
Vulnerability summary
CVE-2014-7188 is a high (CVSS 8.3) Resource Management Errors vulnerability in xen. EPSS estimates a 0.86% chance of exploitation in the next 30 days, higher than 58.5% of scored vulnerabilities.
Not severe (CVSS 8.3, adjacent network); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 2 · Related 1Timeline
- 02-10-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.86%
Chance of exploitation in the next 30 days
Percentile
59%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.86% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: adjacent network, no authentication (CVSS vector). Other conditions: not stated in public data.
Debian1 product
- xen< 4.4.1-3
Ubuntu1 product
- xen< 4.4.0-0ubuntu5.2
Xen1 product
- xen4.1.0 | 4.1.1 | 4.1.2 | 4.1.3 | 4.1.4 | 4.1.5 | 4.1.6.1 | 4.2.0 | 4.2.1 | 4.2.2 | 4.2.3 | 4.3.0 | 4.3.1 | 4.4.0 | 4.4.0:rc1 | 4.4.1
3 vendors · 3 products
References
20 links- lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.htmlVendor AdvisoryX Refsource FEDORA
- support.citrix.com/article/CTX201794X Refsource CONFIRM
- support.citrix.com/article/CTX200218X Refsource CONFIRM
- lists.fedoraproject.org/pipermail/package-announce/2014-October/140199.htmlVendor AdvisoryX Refsource FEDORA
- lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.htmlVendor AdvisoryX Refsource FEDORA