CVE-2010-3881

arch/x86/kvm/x86.c in the Linux kernel before 2.6.36.2 does not initialize certain structure members, which allows local users to obtain potentially sensitive information from kernel stack memory via read operations on the /dev/kvm device.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
2.1 UNKNOWN
LOCAL
LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 22%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
𝑥
< 2.6.36.2
redhatenterprise_linux_server
6.0
redhatenterprise_linux_workstation
6.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
dapper
dne
hardy
not-affected
karmic
not-affected
lucid
Fixed 2.6.32-28.52
released
maverick
Fixed 2.6.35-25.43
released
natty
not-affected
linux-ec2
dapper
dne
hardy
dne
karmic
not-affected
lucid
Fixed 2.6.32-313.25
released
maverick
ignored
natty
dne
linux-fsl-imx51
dapper
dne
hardy
dne
karmic
not-affected
lucid
not-affected
maverick
dne
natty
dne
linux-lts-backport-maverick
dapper
dne
hardy
dne
karmic
dne
lucid
Fixed 2.6.35-25.44
released
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
Fixed 2.6.32-211.27
released
maverick
Fixed 2.6.32-414.30
released
natty
dne
linux-source-2.6.15
dapper
not-affected
hardy
dne
karmic
dne
lucid
dne
maverick
dne
natty
dne
linux-ti-omap4
dapper
dne
hardy
dne
karmic
dne
lucid
dne
maverick
Fixed 2.6.35-903.16
released
natty
not-affected
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
kernel
RHEL 6
0:2.6.32-71.31.1.el6
fixed
kernel-bootwrapper
RHEL 6
0:2.6.32-71.31.1.el6
fixed
kernel-debug
RHEL 6
0:2.6.32-71.31.1.el6
fixed
kernel-debug-devel
RHEL 6
0:2.6.32-71.31.1.el6
fixed
kernel-devel
RHEL 6
0:2.6.32-71.31.1.el6
fixed
kernel-doc
RHEL 6
0:2.6.32-71.31.1.el6
fixed
kernel-firmware
RHEL 6
0:2.6.32-71.31.1.el6
fixed
kernel-headers
RHEL 6
0:2.6.32-71.31.1.el6
fixed
kernel-kdump
RHEL 6
0:2.6.32-71.31.1.el6
fixed
kernel-kdump-devel
RHEL 6
0:2.6.32-71.31.1.el6
fixed
perf
RHEL 6
0:2.6.32-71.31.1.el6
fixed
Common Weakness Enumeration
References
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=97e69aa62f8b5d338d6cff49be09e37cc1262838
http://git.kernel.org/?p=virt/kvm/kvm.git%3Ba=commit%3Bh=831d9d02f9522e739825a51a11e3bc5aa531a905
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
http://openwall.com/lists/oss-security/2010/11/04/10
http://openwall.com/lists/oss-security/2010/11/05/4
http://rhn.redhat.com/errata/RHSA-2010-0998.html
http://secunia.com/advisories/42932
http://securitytracker.com/id?1024912
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2
http://www.securityfocus.com/bid/44666
http://www.spinics.net/lists/kvm/msg44130.html
http://www.vupen.com/english/advisories/2010/3287
http://www.vupen.com/english/advisories/2011/0124
http://www.vupen.com/english/advisories/2011/0298
https://bugzilla.redhat.com/show_bug.cgi?id=649920
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=97e69aa62f8b5d338d6cff49be09e37cc1262838
http://git.kernel.org/?p=virt/kvm/kvm.git%3Ba=commit%3Bh=831d9d02f9522e739825a51a11e3bc5aa531a905
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
http://openwall.com/lists/oss-security/2010/11/04/10
http://openwall.com/lists/oss-security/2010/11/05/4
http://rhn.redhat.com/errata/RHSA-2010-0998.html
http://secunia.com/advisories/42932
http://securitytracker.com/id?1024912
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2
http://www.securityfocus.com/bid/44666
http://www.spinics.net/lists/kvm/msg44130.html
http://www.vupen.com/english/advisories/2010/3287
http://www.vupen.com/english/advisories/2011/0124
http://www.vupen.com/english/advisories/2011/0298
https://bugzilla.redhat.com/show_bug.cgi?id=649920