CVE-2014-9066

Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial…

published December 9, 2014

CVSS
—
EPSS
0%
Percentile
32.8
In the wild
Unconfirmed
What it is

Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability than CVE-2014-9065.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00398 · 32.8th percentile
Published
2014-12-09T22:52Z
EPSS history
Timeline
  • 09 DEC 22:52Z
    Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial…
    cvelistv5