CVE-2011-2184

The key_replace_session_keyring function in security/keys/process_keys.c in the Linux kernel before 2.6.39.1 does not initialize a certain structure member, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact via a KEYCTL_SESSION_TO_PARENT argument to the keyctl function, a different vulnerability than CVE-2010-2960.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.2 UNKNOWN
LOCAL
LOW
AV:L/AC:L/Au:N/C:C/I:C/A:C
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 15%
VendorProductVersion
linuxlinux_kernel
𝑥
< 2.6.39.1
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
trusty
not-affected
saucy
not-affected
quantal
not-affected
precise
not-affected
natty
not-affected
maverick
not-affected
lucid
not-affected
hardy
not-affected
linux-ec2
trusty
dne
saucy
dne
quantal
dne
precise
dne
natty
dne
maverick
ignored
lucid
not-affected
hardy
dne
linux-flo
trusty
dne
saucy
dne
quantal
dne
precise
dne
lucid
dne
linux-fsl-imx51
trusty
dne
saucy
dne
quantal
dne
precise
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-goldfish
trusty
dne
saucy
ignored
quantal
dne
precise
dne
lucid
dne
linux-grouper
trusty
dne
saucy
ignored
quantal
dne
precise
dne
lucid
dne
linux-lts-backport-maverick
trusty
dne
saucy
dne
quantal
dne
precise
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-lts-backport-natty
trusty
dne
saucy
dne
quantal
dne
precise
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-maguro
trusty
dne
saucy
ignored
quantal
dne
precise
dne
lucid
dne
linux-mako
trusty
dne
saucy
ignored
quantal
dne
precise
dne
lucid
dne
linux-manta
trusty
dne
saucy
ignored
quantal
dne
precise
dne
lucid
dne
linux-mvl-dove
trusty
dne
saucy
dne
quantal
dne
precise
dne
natty
dne
maverick
not-affected
lucid
not-affected
hardy
dne
linux-ti-omap4
trusty
dne
saucy
not-affected
quantal
not-affected
precise
not-affected
natty
not-affected
maverick
not-affected
lucid
dne
hardy
dne