CVEvulnerability
CVE-2015-7812
4.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2015-11-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:L/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-254
Description
The hypercall_create_continuation function in arch/arm/domain.c in Xen 4.4.x through 4.6.x allows local guest users to cause a denial of service (host crash) via a preemptible hypercall to the multicall interface.
Affected configurations
• xen xen 4.4.0
• xen xen 4.4.1
• xen xen 4.4.2
• xen xen 4.4.3
• xen xen 4.5.0
• xen xen 4.5.1
• xen xen 4.5.2
• xen xen 4.6.0
Related
Weakness · not in database (1)
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html lists.fedoraproject.org
- http://www.debian.org/security/2015/dsa-3414 www.debian.org
- http://www.securitytracker.com/id/1034031 www.securitytracker.com
- http://xenbits.xen.org/xsa/advisory-145.html Patch, Vendor Advisory
- https://security.gentoo.org/glsa/201604-03 security.gentoo.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html lists.fedoraproject.org
- http://www.debian.org/security/2015/dsa-3414 www.debian.org
- http://www.securitytracker.com/id/1034031 www.securitytracker.com
- http://xenbits.xen.org/xsa/advisory-145.html Patch, Vendor Advisory
- https://security.gentoo.org/glsa/201604-03 security.gentoo.org