CVE-2010-4247

EUVD-2010-4220
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 UNKNOWN
ADJACENT_NETWORK
LOW
AV:A/AC:L/Au:S/C:N/I:N/A:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 69%
Affected Products (NVD)
VendorProductVersion
citrixxen
𝑥
≤ 3.3.2
citrixxen
3.0.2
citrixxen
3.0.3
citrixxen
3.0.4
citrixxen
3.1.3
citrixxen
3.1.4
citrixxen
3.2.0
citrixxen
3.2.1
citrixxen
3.2.2
citrixxen
3.2.3
citrixxen
3.3.0
citrixxen
3.3.1
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
dapper
dne
hardy
Fixed 2.6.24-29.91
released
karmic
ignored
lucid
not-affected
maverick
not-affected
natty
not-affected
linux-ec2
dapper
dne
hardy
dne
karmic
ignored
lucid
not-affected
maverick
ignored
natty
dne
linux-fsl-imx51
dapper
dne
hardy
dne
karmic
ignored
lucid
not-affected
maverick
dne
natty
dne
linux-lts-backport-maverick
dapper
dne
hardy
dne
karmic
dne
lucid
not-affected
maverick
dne
natty
dne
linux-lts-backport-natty
hardy
dne
lucid
not-affected
maverick
dne
natty
dne
linux-mvl-dove
dapper
dne
hardy
dne
karmic
ignored
lucid
not-affected
maverick
not-affected
natty
dne
linux-source-2.6.15
dapper
ignored
hardy
dne
karmic
dne
lucid
dne
maverick
dne
natty
dne
linux-ti-omap4
dapper
dne
hardy
dne
karmic
dne
lucid
dne
maverick
not-affected
natty
not-affected
xen-3.1
dapper
dne
hardy
not-affected
karmic
dne
lucid
dne
maverick
dne
natty
dne