CVE-2014-1666
- State
- Published
- Severity
- Not scored
- Published
- Jan 26, 2014
- Updated
- Aug 6, 2024
- Reserved
- Jan 24, 2014
Description
The do_physdev_op function in Xen 4.1.5, 4.1.6.1, 4.2.2 through 4.2.3, and 4.3.x does not properly restrict access to the (1) PHYSDEVOP_prepare_msix and (2) PHYSDEVOP_release_msix operations, which allows local PV guests to cause a denial of service (host or guest malfunction) or possibly gain privileges via unspecified vectors.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 102536vdb-entry
- 65125vdb-entry
- xen-cve20141666-priv-esc(90675)vdb-entry
- SUSE-SU-2014:0373vendor-advisory
- FEDORA-2014-1552vendor-advisory
- http://support.citrix.com/article/CTX200288
- GLSA-201407-03vendor-advisory
- FEDORA-2014-1559vendor-advisory
- [oss-security] 20140123 Xen Security Advisory 87 (CVE-2014-1666) - PHYSDEVOP_{prepare,release}_msix exposed to unprivileged guestsmailing-list
- 1029684vdb-entry
- SUSE-SU-2014:0372vendor-advisory
- http://xenbits.xen.org/xsa/advisory-87.html
- 56650third-party-advisory
- http://xenbits.xen.org/xsa/xsa87-unstable-4.3.patch
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.