CVE-2014-8136
It was found that QEMU's qemuDomainMigratePerform() and qemuDomainMigrateFinish2() functions did not correctly perform a domain unlock on a failed ACL check. A remote attacker able to establish a connection to libvirtd could use this flaw to lock a domain of a more privileged user, causing a denial of service.
Find out more about CVE-2014-8136 from the MITRE CVE dictionary dictionary and NIST NVD.
CVSS v2 metrics
| Base Score | 1.8 |
|---|---|
| Base Metrics | AV:A/AC:H/Au:N/C:N/I:N/A:P |
| Access Vector | Adjacent Network |
| Access Complexity | High |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Red Hat Security Errata
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat Enterprise Linux 7 (libvirt) | RHSA-2015:0323 | 2015-03-05 |
Affected Packages State
| Platform | Package | State |
|---|---|---|
| Red Hat Gluster Storage 3.0 | libvirt | Not affected |
| Red Hat Gluster Storage 2.1 | libvirt | Will not fix |
| Red Hat Enterprise Linux 6 | libvirt | Will not fix |
| Red Hat Enterprise Linux 5 | libvirt | Will not fix |