Design/Logic Flaw

2012-05-1711:00:00

PRIOn knowledge base

www.prio-n.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

6.5 Medium

AI Score

Confidence

Low

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

8.3%

JSON

The I/O implementation for block devices in the Linux kernel before 2.6.33 does not properly handle the CLONE_IO feature, which allows local users to cause a denial of service (I/O instability) by starting multiple processes that share an I/O context.

CPENameOperatorVersion
ubuntu_linuxeq10.04
debian_linuxeq6.0
linux_kernellt2.6.33
linux_enterprise_desktopeq11 sp1
linux_enterprise_desktopeq11 sp2
linux_enterprise_high_availability_extensioneq11 sp1
linux_enterprise_servereq11 sp1
linux_enterprise_servereq11 sp1
linux_enterprise_servereq11 sp2

Name	Operator	Version
ubuntu_linux	eq	10.04
debian_linux	eq	6.0
linux_kernel	lt	2.6.33
linux_enterprise_desktop	eq	11 sp1
linux_enterprise_desktop	eq	11 sp2
linux_enterprise_high_availability_extension	eq	11 sp1
linux_enterprise_server	eq	11 sp1
linux_enterprise_server	eq	11 sp1
linux_enterprise_server	eq	11 sp2