CVE-2011-2492

The bluetooth subsystem in the Linux kernel before 3.0-rc4 does not properly initialize certain data structures, which allows local users to obtain potentially sensitive information from kernel memory via a crafted getsockopt system call, related to (1) the l2cap_sock_getsockopt_old function in net/bluetooth/l2cap_sock.c and (2) the rfcomm_sock_getsockopt_old function in net/bluetooth/rfcomm/sock.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
1.9 UNKNOWN
LOCAL
MEDIUM
AV:L/AC:M/Au:N/C:P/I:N/A:N
redhatCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 17%
VendorProductVersion
linuxlinux_kernel
𝑥
< 3.0
linuxlinux_kernel
3.0
linuxlinux_kernel
3.0:rc1
linuxlinux_kernel
3.0:rc2
linuxlinux_kernel
3.0:rc3
redhatenterprise_linux_aus
5.6
redhatenterprise_linux_desktop
5.0
redhatenterprise_linux_eus
5.6
redhatenterprise_linux_server
5.0
redhatenterprise_linux_workstation
5.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
trusty
not-affected
saucy
not-affected
quantal
not-affected
precise
not-affected
oneiric
not-affected
natty
Fixed 2.6.38-11.49
released
maverick
Fixed 2.6.35-30.57
released
lucid
Fixed 2.6.32-34.77
released
hardy
Fixed 2.6.24-29.93
released
linux-ec2
trusty
dne
saucy
dne
quantal
dne
precise
dne
oneiric
dne
natty
dne
maverick
ignored
lucid
Fixed 2.6.32-318.38
released
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
oneiric
dne
natty
dne
maverick
dne
lucid
Fixed 2.6.31-610.27
released
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
oneiric
dne
natty
dne
maverick
dne
lucid
Fixed 2.6.35-30.57~lucid1
released
hardy
dne
linux-lts-backport-natty
trusty
dne
saucy
dne
quantal
dne
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
Fixed 2.6.38-11.49~lucid1
released
hardy
dne
linux-lts-backport-oneiric
trusty
dne
saucy
dne
quantal
dne
precise
dne
oneiric
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
oneiric
dne
natty
dne
maverick
Fixed 2.6.32-418.35
released
lucid
Fixed 2.6.32-218.35
released
hardy
dne
linux-ti-omap4
trusty
dne
saucy
not-affected
quantal
not-affected
precise
not-affected
oneiric
not-affected
natty
Fixed 2.6.38-1209.15
released
maverick
Fixed 2.6.35-903.23
released
lucid
dne
hardy
dne