CVE-2015-2666

Stack-based buffer overflow in the get_matching_model_microcode function in arch/x86/kernel/cpu/microcode/intel_early.c in the Linux kernel before 4.0 allows context-dependent attackers to gain privileges by constructing a crafted microcode header and leveraging root privileges for write access to the initrd.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.9 UNKNOWN
LOCAL
MEDIUM
AV:L/AC:M/Au:N/C:C/I:C/A:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 27%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
3.9 ≤
𝑥
< 3.10.83
linuxlinux_kernel
3.11 ≤
𝑥
< 3.12.40
linuxlinux_kernel
3.13 ≤
𝑥
< 3.14.47
linuxlinux_kernel
3.15 ≤
𝑥
< 3.16.35
linuxlinux_kernel
3.17 ≤
𝑥
< 3.18.19
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.226-1
fixed
sid
6.11.6-1
fixed
trixie
6.11.5-1
fixed
wheezy
not-affected
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
lucid
not-affected
precise
not-affected
trusty
Fixed 3.13.0-51.84
released
utopic
Fixed 3.16.0-36.48
released
vivid
not-affected
wily
not-affected
linux-armadaxp
lucid
dne
precise
not-affected
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-ec2
lucid
not-affected
precise
dne
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-flo
lucid
dne
precise
dne
trusty
dne
utopic
not-affected
vivid
not-affected
wily
not-affected
linux-fsl-imx51
lucid
ignored
precise
dne
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-goldfish
lucid
dne
precise
dne
trusty
dne
utopic
not-affected
vivid
not-affected
wily
not-affected
linux-grouper
lucid
dne
precise
dne
trusty
dne
utopic
ignored
vivid
dne
wily
dne
linux-linaro-omap
lucid
dne
precise
ignored
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-linaro-shared
lucid
dne
precise
ignored
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-linaro-vexpress
lucid
dne
precise
ignored
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-lts-quantal
lucid
dne
precise
not-affected
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-lts-raring
lucid
dne
precise
ignored
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-lts-saucy
lucid
dne
precise
ignored
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-lts-trusty
lucid
dne
precise
Fixed 3.13.0-51.84~precise1
released
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-lts-utopic
lucid
dne
precise
dne
trusty
Fixed 3.16.0-36.48~14.04.1
released
utopic
dne
vivid
dne
wily
dne
linux-lts-vivid
lucid
dne
precise
dne
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-maguro
lucid
dne
precise
dne
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-mako
lucid
dne
precise
dne
trusty
dne
utopic
not-affected
vivid
not-affected
wily
not-affected
linux-manta
lucid
dne
precise
dne
trusty
dne
utopic
not-affected
vivid
not-affected
wily
not-affected
linux-mvl-dove
lucid
ignored
precise
dne
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-qcm-msm
lucid
ignored
precise
ignored
trusty
dne
utopic
dne
vivid
dne
wily
dne
linux-raspi2
precise
dne
trusty
dne
vivid
dne
wily
not-affected
linux-ti-omap4
lucid
dne
precise
not-affected
trusty
dne
utopic
dne
vivid
dne
wily
dne
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-default
suse enterprise sap 12
3.12.43-52.6.1
fixed
suse enterprise server 12
3.12.43-52.6.1
fixed
kernel-default-base
suse enterprise sap 12
3.12.43-52.6.1
fixed
suse enterprise server 12
3.12.43-52.6.1
fixed
kernel-default-man
suse enterprise sap 12
3.12.43-52.6.1
fixed
suse enterprise server 12
3.12.43-52.6.1
fixed
kernel-ec2
suse enterprise sap 12
3.12.43-52.6.1
fixed
suse enterprise sap 12 SP3
3.12.43-52.6.1
fixed
suse enterprise sap 12 SP4
3.12.43-52.6.1
fixed
suse enterprise sap 12 SP5
3.12.43-52.6.1
fixed
suse enterprise server 12
3.12.43-52.6.1
fixed
suse enterprise server 12 SP3
3.12.43-52.6.1
fixed
suse enterprise server 12 SP4
3.12.43-52.6.1
fixed
suse enterprise server 12 SP5
3.12.43-52.6.1
fixed
kernel-ec2-extra
suse enterprise sap 12
3.12.43-52.6.1
fixed
suse enterprise sap 12 SP3
3.12.43-52.6.1
fixed
suse enterprise sap 12 SP4
3.12.43-52.6.1
fixed
suse enterprise sap 12 SP5
3.12.43-52.6.1
fixed
suse enterprise server 12
3.12.43-52.6.1
fixed
suse enterprise server 12 SP3
3.12.43-52.6.1
fixed
suse enterprise server 12 SP4
3.12.43-52.6.1
fixed
suse enterprise server 12 SP5
3.12.43-52.6.1
fixed
kernel-macros
suse enterprise sap 12
3.12.43-52.6.1
fixed
suse enterprise server 12
3.12.43-52.6.1
fixed
kernel-source
suse enterprise sap 12
3.12.43-52.6.1
fixed
suse enterprise server 12
3.12.43-52.6.1
fixed
kernel-syms
suse enterprise sap 12
3.12.43-52.6.1
fixed
suse enterprise server 12
3.12.43-52.6.1
fixed
kernel-xen
suse enterprise sap 12
3.12.43-52.6.1
fixed
suse enterprise server 12
3.12.43-52.6.1
fixed
kernel-xen-base
suse enterprise sap 12
3.12.43-52.6.1
fixed
suse enterprise server 12
3.12.43-52.6.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
kernel
RHEL 7
0:3.10.0-229.11.1.el7
fixed
kernel-abi-whitelists
RHEL 7
0:3.10.0-229.11.1.el7
fixed
kernel-bootwrapper
RHEL 7
0:3.10.0-229.11.1.el7
fixed
kernel-debug
RHEL 7
0:3.10.0-229.11.1.el7
fixed
kernel-debug-devel
RHEL 7
0:3.10.0-229.11.1.el7
fixed
kernel-devel
RHEL 7
0:3.10.0-229.11.1.el7
fixed
kernel-doc
RHEL 7
0:3.10.0-229.11.1.el7
fixed
kernel-headers
RHEL 7
0:3.10.0-229.11.1.el7
fixed
kernel-kdump
RHEL 7
0:3.10.0-229.11.1.el7
fixed
kernel-kdump-devel
RHEL 7
0:3.10.0-229.11.1.el7
fixed
kernel-rt
RHEL 7
0:3.10.0-229.11.1.rt56.141.11.el7_1
fixed
kernel-rt-debug
RHEL 7
0:3.10.0-229.11.1.rt56.141.11.el7_1
fixed
kernel-rt-debug-devel
RHEL 7
0:3.10.0-229.11.1.rt56.141.11.el7_1
fixed
kernel-rt-devel
RHEL 7
0:3.10.0-229.11.1.rt56.141.11.el7_1
fixed
kernel-rt-doc
RHEL 7
0:3.10.0-229.11.1.rt56.141.11.el7_1
fixed
kernel-rt-trace
RHEL 7
0:3.10.0-229.11.1.rt56.141.11.el7_1
fixed
kernel-rt-trace-devel
RHEL 7
0:3.10.0-229.11.1.rt56.141.11.el7_1
fixed
kernel-tools
RHEL 7
0:3.10.0-229.11.1.el7
fixed
kernel-tools-libs
RHEL 7
0:3.10.0-229.11.1.el7
fixed
kernel-tools-libs-devel
RHEL 7
0:3.10.0-229.11.1.el7
fixed
perf
RHEL 7
0:3.10.0-229.11.1.el7
fixed
python-perf
RHEL 7
0:3.10.0-229.11.1.el7
fixed