VDB
CVE-2014-7188
CVE-2014-7188
PUBLISHED
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.
EPSS 0.86% · 56.8th percentile
Risk Scores
EPSS Score
0.86%
56.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | xen | 4.3.0-1ubuntu1, 4.3.0-1ubuntu2, 4.3.0-1ubuntu4 |
Timeline
- Oct 1, 2014 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 21, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Oct 29, 2022 EPSS Score
- Dec 21, 2022 EPSS Score
- Feb 12, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 6, 2023 EPSS Score
- Jul 22, 2023 EPSS Score
- Sep 13, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2014-7188 third-party-advisory
- http://xenbits.xen.org/xsa/advisory-108.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2014-7188 third-party-advisory