CVE-2014-7156
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2014-7156
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2014-7156.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2014-7156
- Downstream
- Related
- Published
- 2014-10-02T14:55:05Z
- Modified
- 2025-08-09T20:01:28Z
- Summary
- [none]
- Details
-
The x86emulate function in arch/x86/x86emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors.
- References
-
- http://secunia.com/advisories/61500
- http://secunia.com/advisories/61858
- http://secunia.com/advisories/61890
- http://security.gentoo.org/glsa/glsa-201412-42.xml
- http://www.debian.org/security/2014/dsa-3041
- http://xenbits.xen.org/xsa/advisory-106.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.html
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html
- http://support.citrix.com/article/CTX200218
- http://www.securityfocus.com/bid/70062
- http://www.securitytracker.com/id/1030889