CVE-2011-2183

EUVD-2011-2175
Race condition in the scan_get_next_rmap_item function in mm/ksm.c in the Linux kernel before 2.6.39.3, when Kernel SamePage Merging (KSM) is enabled, allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted application.
Race Condition
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4 UNKNOWN
LOCAL
HIGH
AV:L/AC:H/Au:N/C:N/I:N/A:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 31%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
𝑥
≤ 2.6.39.2
linuxlinux_kernel
2.6.39
linuxlinux_kernel
2.6.39:rc1
linuxlinux_kernel
2.6.39:rc2
linuxlinux_kernel
2.6.39:rc3
linuxlinux_kernel
2.6.39:rc4
linuxlinux_kernel
2.6.39:rc5
linuxlinux_kernel
2.6.39:rc6
linuxlinux_kernel
2.6.39:rc7
linuxlinux_kernel
2.6.39.1
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
hardy
not-affected
lucid
Fixed 2.6.32-34.77
released
maverick
Fixed 2.6.35-31.62
released
natty
Fixed 2.6.38-13.52
released
oneiric
not-affected
precise
not-affected
quantal
not-affected
saucy
not-affected
trusty
not-affected
linux-ec2
hardy
dne
lucid
Fixed 2.6.32-318.38
released
maverick
ignored
natty
dne
oneiric
dne
precise
dne
quantal
dne
saucy
dne
trusty
dne
linux-flo
lucid
dne
precise
dne
quantal
dne
saucy
dne
trusty
dne
linux-fsl-imx51
hardy
dne
lucid
not-affected
maverick
dne
natty
dne
oneiric
dne
precise
dne
quantal
dne
saucy
dne
trusty
dne
linux-goldfish
lucid
dne
precise
dne
quantal
dne
saucy
ignored
trusty
dne
linux-grouper
lucid
dne
precise
dne
quantal
dne
saucy
ignored
trusty
dne
linux-lts-backport-maverick
hardy
dne
lucid
Fixed 2.6.35-31.62~lucid1
released
maverick
dne
natty
dne
oneiric
dne
precise
dne
quantal
dne
saucy
dne
trusty
dne
linux-lts-backport-natty
hardy
dne
lucid
Fixed 2.6.38-13.52~lucid1
released
maverick
dne
natty
dne
oneiric
dne
precise
dne
quantal
dne
saucy
dne
trusty
dne
linux-lts-backport-oneiric
hardy
dne
lucid
not-affected
maverick
dne
natty
dne
oneiric
dne
precise
dne
quantal
dne
saucy
dne
trusty
dne
linux-maguro
lucid
dne
precise
dne
quantal
dne
saucy
ignored
trusty
dne
linux-mako
lucid
dne
precise
dne
quantal
dne
saucy
ignored
trusty
dne
linux-manta
lucid
dne
precise
dne
quantal
dne
saucy
ignored
trusty
dne
linux-mvl-dove
hardy
dne
lucid
Fixed 2.6.32-218.35
released
maverick
Fixed 2.6.32-418.35
released
natty
dne
oneiric
dne
precise
dne
quantal
dne
saucy
dne
trusty
dne
linux-ti-omap4
hardy
dne
lucid
dne
maverick
Fixed 2.6.35-903.26
released
natty
Fixed 2.6.38-1209.17
released
oneiric
not-affected
precise
not-affected
quantal
not-affected
saucy
not-affected
trusty
dne
Common Weakness Enumeration
References
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.3
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2b472611a32a72f4a118c069c2d62a1a3f087afd
http://www.openwall.com/lists/oss-security/2011/06/06/1
https://bugzilla.redhat.com/show_bug.cgi?id=710338
https://github.com/torvalds/linux/commit/2b472611a32a72f4a118c069c2d62a1a3f087afd
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.3
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2b472611a32a72f4a118c069c2d62a1a3f087afd
http://www.openwall.com/lists/oss-security/2011/06/06/1
https://bugzilla.redhat.com/show_bug.cgi?id=710338
https://github.com/torvalds/linux/commit/2b472611a32a72f4a118c069c2d62a1a3f087afd