{"cve":"CVE-2014-7842","nvd":{"published":"2014-11-30T01:59:04.587","modified":"2026-06-17T00:15:48.613","status":"Modified","description":"Race condition in arch/x86/kvm/x86.c in the Linux kernel before 3.17.4 allows guest OS users to cause a denial of service (guest OS crash) via a crafted application that performs an MMIO transaction or a PIO transaction to trigger a guest userspace emulation error report, a similar issue to CVE-2010-5313.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-362"],"references":["http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a2b9e6c1a35afcc0973acb72e591c714e78885ff","http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html","http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html","http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html","http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T20:34:45.729216538+00:00"},"epss":{"cve":"CVE-2014-7842","score":0.00374,"percentile":0.31338,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}