cbcvebase.
CVE-2010-4247
published 2011-01-11

CVE-2010-4247: The do_block_io_op function in (1) drivers/xen/blkback/blkback.c and (2) drivers/xen/blktap/blktap.c in Xen before 3.4.0 for the Linux kernel 2.6.18, and…

PriorityP417medium5.5CVSS 2.0
AVAACLAuSCNINAC
EPSS
0.73%
49.4th percentile
The do_block_io_op function in (1) drivers/xen/blkback/blkback.c and (2) drivers/xen/blktap/blktap.c in Xen before 3.4.0 for the Linux kernel 2.6.18, and possibly other versions, allows guest OS users to cause a denial of service (infinite loop and CPU consumption) via a large production request index to the blkback or blktap back-end drivers. NOTE: some of these details are obtained from third party information.

Affected

15 ranges
VendorProductVersion rangeFixed in
citrixxen<= 3.3.2
citrixxen
citrixxen
citrixxen
citrixxen
citrixxen
citrixxen
citrixxen
citrixxen
citrixxen
citrixxen
citrixxen
vmwarevmware_esxi
vmwarevmware_workstation
vmwarevsphere

CVSS provenance

nvdv2.05.5MEDIUMAV:A/AC:L/Au:S/C:N/I:N/A:C
vendor_redhat5.5MEDIUM
vendor_ubuntu1.9LOW
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