Access Restriction Bypass Affecting libvirt-daemon-driver-nodedev package, versions <0:1.2.8-16.0.1.el7
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Test your applications- Snyk ID SNYK-ORACLE7-LIBVIRTDAEMONDRIVERNODEDEV-2491621
- published 10 Apr 2022
- disclosed 19 Dec 2014
Introduced: 19 Dec 2014
CVE-2014-8136 Open this link in a new tabHow to fix?
Upgrade Oracle:7 libvirt-daemon-driver-nodedev to version 0:1.2.8-16.0.1.el7 or higher.
This issue was patched in ELSA-2015-0323.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libvirt-daemon-driver-nodedev package and not the libvirt-daemon-driver-nodedev package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver.c in libvirt do not unlock the domain when an ACL check fails, which allow local users to cause a denial of service via unspecified vectors.
References
- https://linux.oracle.com/cve/CVE-2014-8136.html
- https://linux.oracle.com/errata/ELSA-2015-0323.html
- http://libvirt.org/git/?p=libvirt.git;a=commit;h=2bdcd29c713dfedd813c89f56ae98f6f3898313d
- http://secunia.com/advisories/61111
- http://lists.opensuse.org/opensuse-updates/2015-01/msg00005.html
- http://rhn.redhat.com/errata/RHSA-2015-0323.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:070
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:023
- http://advisories.mageia.org/MGASA-2015-0002.html
- http://lists.opensuse.org/opensuse-updates/2015-01/msg00003.html
- http://www.ubuntu.com/usn/USN-2867-1
- http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=2bdcd29c713dfedd813c89f56ae98f6f3898313d