CVEvulnerability
CVE-2015-5166
7.2 HIGH
Official page ↗
- Status
- Modified
- Published
- 2015-08-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-264
Description
Use-after-free vulnerability in QEMU in Xen 4.5.x and earlier does not completely unplug emulated block devices, which allows local HVM guest users to gain privileges by unplugging a block device twice.
Affected configurations
• fedoraproject fedora 21
• fedoraproject fedora 22
• xen xen (<= 4.5.0)
• xen xen 4.5.1
Related
Weakness · not in database (1)
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165373.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167792.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167820.html lists.fedoraproject.org
- http://www.securityfocus.com/bid/76152 www.securityfocus.com
- http://www.securitytracker.com/id/1033175 www.securitytracker.com
- http://xenbits.xen.org/xsa/advisory-139.html Patch, Vendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165373.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167792.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167820.html lists.fedoraproject.org
- http://www.securityfocus.com/bid/76152 www.securityfocus.com
- http://www.securitytracker.com/id/1033175 www.securitytracker.com
- http://xenbits.xen.org/xsa/advisory-139.html Patch, Vendor Advisory