The backend driver in Xen 3.x allows guest OS users...
Vulnerability Description
The backend driver in Xen 3.x allows guest OS users to cause a denial of service via a kernel thread leak, which prevents the device and guest OS from being shut down or create a zombie domain, causes a hang in zenwatch, or prevents unspecified xm commands from working properly, related to (1) netback, (2) blkback, or (3) blktap.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://secunia.com/advisories/42789
- http://secunia.com/advisories/43056
- http://www.vupen.com/english/advisories/2011/0024
- http://www.redhat.com/support/errata/RHSA-2011-0004.html
- http://www.securityfocus.com/archive/1/520102/100/0/threaded
- http://secunia.com/advisories/46397
- http://www.securitytracker.com/id?1024786
- http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00007.html
- http://secunia.com/advisories/42372
- http://www.vmware.com/security/advisories/VMSA-2011-0012.html
- http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/59f097ef181b
- http://www.securityfocus.com/bid/45039
- http://www.vupen.com/english/advisories/2011/0213
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.