4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
5.3%
The Xen hypervisor block backend driver for Linux kernel 2.6.18, when
running on a 64-bit host with a 32-bit paravirtualized guest, allows local
privileged users in the guest OS to cause a denial of service (host OS
crash) via a request that specifies a large number of blocks.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 7.10 | noarch | linux-source-2.6.22 | < 2.6.22-16.60 | UNKNOWN |