CVE-2018-3646

Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.6 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 85%
Affected Products (NVD)
VendorProductVersion
intelxeon
*
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
intel-microcode
bookworm/non-free-firmware
3.20240813.1~deb12u1
fixed
bookworm/non-free-firmware (security)
3.20231114.1~deb12u1
fixed
bullseye/non-free
3.20240813.1~deb11u1
fixed
bullseye/non-free (security)
3.20231114.1~deb11u1
fixed
jessie
ignored
sid/non-free-firmware
3.20240910.1
fixed
trixie/non-free-firmware
3.20240910.1
fixed
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
jessie
ignored
sid
6.11.6-1
fixed
trixie
6.11.5-1
fixed
xen
bookworm
4.17.3+10-g091466ba55-1~deb12u1
fixed
bullseye
4.14.6-1
fixed
bullseye (security)
4.14.5+94-ge49571868d-1
fixed
jessie
ignored
sid
4.17.3+36-g54dacb5c02-1
fixed
trixie
4.17.3+36-g54dacb5c02-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
intel-microcode
bionic
Fixed 3.20180807a.0ubuntu0.18.04.1
released
cosmic
not-affected
trusty
Fixed 3.20180807a.0ubuntu0.14.04.1
released
xenial
Fixed 3.20180807a.0ubuntu0.16.04.1
released
linux
bionic
Fixed 4.15.0-32.35
released
cosmic
not-affected
trusty
Fixed 3.13.0-155.205
released
xenial
Fixed 4.4.0-133.159
released
linux-aws
bionic
Fixed 4.15.0-1019.19
released
cosmic
not-affected
trusty
Fixed 4.4.0-1027.30
released
xenial
Fixed 4.4.0-1065.75
released
linux-aws-hwe
bionic
dne
cosmic
dne
trusty
dne
xenial
not-affected
linux-azure
bionic
Fixed 4.15.0-1021.21
released
cosmic
not-affected
trusty
not-affected
xenial
Fixed 4.15.0-1021.21~16.04.1
released
linux-azure-edge
bionic
Fixed 4.15.0-1021.21
released
cosmic
dne
trusty
dne
xenial
Fixed 4.15.0-1021.21~16.04.1
released
linux-euclid
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-flo
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-gcp
bionic
Fixed 4.15.0-1017.18
released
cosmic
not-affected
trusty
dne
xenial
Fixed 4.15.0-1017.18~16.04.1
released
linux-gcp-edge
bionic
not-affected
cosmic
dne
trusty
dne
xenial
dne
linux-gke
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-goldfish
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-grouper
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-hwe
bionic
not-affected
cosmic
dne
trusty
dne
xenial
Fixed 4.15.0-32.35~16.04.1
released
linux-hwe-edge
bionic
not-affected
cosmic
dne
trusty
dne
xenial
Fixed 4.15.0-32.35~16.04.1
released
linux-kvm
bionic
Fixed 4.15.0-1019.19
released
cosmic
not-affected
trusty
dne
xenial
Fixed 4.4.0-1031.37
released
linux-lts-trusty
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-utopic
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-vivid
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-wily
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-xenial
bionic
dne
cosmic
dne
trusty
Fixed 4.4.0-133.159~14.04.1
released
xenial
dne
linux-maguro
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-mako
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-manta
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-oem
bionic
Fixed 4.15.0-1015.18
released
cosmic
not-affected
trusty
dne
xenial
ignored
linux-oracle
bionic
not-affected
cosmic
not-affected
trusty
dne
xenial
not-affected
linux-raspi2
bionic
not-affected
cosmic
not-affected
trusty
dne
xenial
not-affected
linux-snapdragon
bionic
not-affected
cosmic
dne
trusty
dne
xenial
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-azure
suse enterprise sap 15
4.12.14-5.13.1
fixed
suse enterprise server 15
4.12.14-5.13.1
fixed
kernel-azure-base
suse enterprise sap 15
4.12.14-5.13.1
fixed
suse enterprise sap 15 SP2
4.12.14-8.30.1
fixed
suse enterprise sap 15 SP3
4.12.14-8.58.1
fixed
suse enterprise server 15
4.12.14-5.13.1
fixed
suse enterprise server 15 SP2
4.12.14-8.30.1
fixed
suse enterprise server 15 SP3
4.12.14-8.58.1
fixed
kernel-default
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.141.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.99.1
fixed
suse enterprise server 12 SP2
4.4.121-92.92.1
fixed
suse enterprise server 12 SP3
4.4.140-96.6.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-default-base
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.141.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.99.1
fixed
suse enterprise server 12 SP2
4.4.121-92.92.1
fixed
suse enterprise server 12 SP3
4.4.140-96.6.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-default-man
suse enterprise desktop 15
4.12.14-25.13.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise desktop 15 SP2
4.12.14-197.40.1
fixed
suse enterprise sap 15
4.12.14-25.13.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15 SP2
4.12.14-197.40.1
fixed
suse enterprise server 12
3.12.61-52.141.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.99.1
fixed
suse enterprise server 12 SP2
4.4.121-92.92.1
fixed
suse enterprise server 15
4.12.14-25.13.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15 SP2
4.12.14-197.40.1
fixed
kernel-docs
suse enterprise desktop 15
4.12.14-25.13.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-25.13.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15
4.12.14-25.13.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-ec2
suse enterprise sap 12
3.12.74-60.64.99.1
fixed
suse enterprise sap 12 SP3
3.12.74-60.64.99.1
fixed
suse enterprise sap 12 SP4
3.12.74-60.64.99.1
fixed
suse enterprise sap 12 SP5
3.12.74-60.64.99.1
fixed
suse enterprise server 12
3.12.74-60.64.99.1
fixed
suse enterprise server 12 SP3
3.12.74-60.64.99.1
fixed
suse enterprise server 12 SP4
3.12.74-60.64.99.1
fixed
suse enterprise server 12 SP5
3.12.74-60.64.99.1
fixed
kernel-ec2-extra
suse enterprise sap 12
3.12.74-60.64.99.1
fixed
suse enterprise sap 12 SP3
3.12.74-60.64.99.1
fixed
suse enterprise sap 12 SP4
3.12.74-60.64.99.1
fixed
suse enterprise sap 12 SP5
3.12.74-60.64.99.1
fixed
suse enterprise server 12
3.12.74-60.64.99.1
fixed
suse enterprise server 12 SP3
3.12.74-60.64.99.1
fixed
suse enterprise server 12 SP4
3.12.74-60.64.99.1
fixed
suse enterprise server 12 SP5
3.12.74-60.64.99.1
fixed
kernel-macros
suse enterprise desktop 15
4.12.14-25.13.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-25.13.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.141.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.99.1
fixed
suse enterprise server 12 SP2
4.4.121-92.92.1
fixed
suse enterprise server 12 SP3
4.4.140-96.6.1
fixed
suse enterprise server 15
4.12.14-25.13.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-obs-build
suse enterprise desktop 15
4.12.14-25.13.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-25.13.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15
4.12.14-25.13.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-source
suse enterprise desktop 15
4.12.14-25.13.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-25.13.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.141.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.99.1
fixed
suse enterprise server 12 SP2
4.4.121-92.92.1
fixed
suse enterprise server 12 SP3
4.4.140-96.6.1
fixed
suse enterprise server 15
4.12.14-25.13.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-source-azure
suse enterprise sap 15
4.12.14-5.13.1
fixed
suse enterprise sap 15 SP2
4.12.14-5.13.1
fixed
suse enterprise sap 15 SP3
4.12.14-5.13.1
fixed
suse enterprise server 15
4.12.14-5.13.1
fixed
suse enterprise server 15 SP2
4.12.14-5.13.1
fixed
suse enterprise server 15 SP3
4.12.14-5.13.1
fixed
kernel-syms
suse enterprise desktop 15
4.12.14-25.13.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-25.13.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.141.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.99.1
fixed
suse enterprise server 12 SP2
4.4.121-92.92.1
fixed
suse enterprise server 12 SP3
4.4.140-96.6.1
fixed
suse enterprise server 15
4.12.14-25.13.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-syms-azure
suse enterprise sap 15
4.12.14-5.13.1
fixed
suse enterprise server 15
4.12.14-5.13.1
fixed
kernel-vanilla-base
suse enterprise desktop 15
4.12.14-25.13.1
fixed
suse enterprise sap 15
4.12.14-25.13.1
fixed
suse enterprise server 15
4.12.14-25.13.1
fixed
kernel-xen
suse enterprise server 12
3.12.61-52.141.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.99.1
fixed
kernel-xen-base
suse enterprise server 12
3.12.61-52.141.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.99.1
fixed
kernel-zfcpdump
suse enterprise desktop 15
4.12.14-25.13.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-25.13.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15
4.12.14-25.13.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kgraft-patch-3_12_61-52_101-default-8
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_101-xen-8
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_106-default-8
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_106-xen-8
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_111-default-7
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_111-xen-7
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_119-default-7
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_119-xen-7
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_122-default-7
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_122-xen-7
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_125-default-6
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_125-xen-6
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_128-default-4
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_128-xen-4
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_133-default-3
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_133-xen-3
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_136-default-3
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_136-xen-3
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_141-default-1
suse enterprise server 12
1.5.1
fixed
kgraft-patch-3_12_61-52_141-xen-1
suse enterprise server 12
1.5.1
fixed
kgraft-patch-3_12_61-52_89-default-11
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_89-xen-11
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_92-default-10
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_61-52_92-xen-10
suse enterprise server 12
2.1
fixed
kgraft-patch-3_12_74-60_64_57-default-11
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_57-xen-11
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_60-default-10
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_60-xen-10
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_63-default-8
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_63-xen-8
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_66-default-7
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_66-xen-7
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_69-default-6
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_69-xen-6
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_82-default-6
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_82-xen-6
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_85-default-6
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_85-xen-6
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_88-default-4
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_88-xen-4
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_93-default-3
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_93-xen-3
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_96-default-3
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_96-xen-3
suse enterprise server 12 SP1
2.1
fixed
kgraft-patch-3_12_74-60_64_99-default-1
suse enterprise server 12 SP1
2.3.1
fixed
kgraft-patch-3_12_74-60_64_99-xen-1
suse enterprise server 12 SP1
2.3.1
fixed
kgraft-patch-4_4_103-92_53-default-8
suse enterprise server 12 SP2
2.1
fixed
kgraft-patch-4_4_103-92_56-default-8
suse enterprise server 12 SP2
2.1
fixed
kgraft-patch-4_4_114-92_64-default-6
suse enterprise server 12 SP2
2.1
fixed
kgraft-patch-4_4_114-92_67-default-6
suse enterprise server 12 SP2
2.1
fixed
kgraft-patch-4_4_120-92_70-default-5
suse enterprise server 12 SP2
2.1
fixed
kgraft-patch-4_4_121-92_73-default-4
suse enterprise server 12 SP2
2.1
fixed
kgraft-patch-4_4_121-92_80-default-4
suse enterprise server 12 SP2
2.1
fixed
kgraft-patch-4_4_121-92_85-default-2
suse enterprise server 12 SP2
2.1
fixed
kgraft-patch-4_4_121-92_92-default-1
suse enterprise server 12 SP2
3.7.1
fixed
kgraft-patch-4_4_74-92_38-default-11
suse enterprise server 12 SP2
2.1
fixed
kgraft-patch-4_4_90-92_45-default-9
suse enterprise server 12 SP2
2.1
fixed
kgraft-patch-4_4_90-92_50-default-9
suse enterprise server 12 SP2
2.1
fixed
lttng-modules
suse enterprise desktop 15
2.10.0-5.4.2
fixed
suse enterprise sap 15
2.10.0-5.4.2
fixed
suse enterprise server 12
2.4.1-16.6.1
fixed
suse enterprise server 12 SP1
2.7.0-4.2.1
fixed
suse enterprise server 12 SP2
2.7.1-9.4.1
fixed
suse enterprise server 15
2.10.0-5.4.2
fixed
ucode-intel-20180807
suse enterprise desktop 15
3.6.1
fixed
suse enterprise sap 15
3.6.1
fixed
suse enterprise server 12
13.29.1
fixed
suse enterprise server 12 SP1
13.29.1
fixed
suse enterprise server 12 SP2
13.29.1
fixed
suse enterprise server 12 SP3
13.29.1
fixed
suse enterprise server 15
3.6.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
kernel
RHEL 6
0:2.6.32-754.3.5.el6
fixed
RHEL 7
0:3.10.0-862.11.6.el7
fixed
kernel-abi-whitelists
RHEL 6
0:2.6.32-754.3.5.el6
fixed
RHEL 7
0:3.10.0-862.11.6.el7
fixed
kernel-bootwrapper
RHEL 6
0:2.6.32-754.3.5.el6
fixed
RHEL 7
0:3.10.0-862.11.6.el7
fixed
kernel-debug
RHEL 6
0:2.6.32-754.3.5.el6
fixed
RHEL 7
0:3.10.0-862.11.6.el7
fixed
kernel-debug-devel
RHEL 6
0:2.6.32-754.3.5.el6
fixed
RHEL 7
0:3.10.0-862.11.6.el7
fixed
kernel-devel
RHEL 6
0:2.6.32-754.3.5.el6
fixed
RHEL 7
0:3.10.0-862.11.6.el7
fixed
kernel-doc
RHEL 6
0:2.6.32-754.3.5.el6
fixed
RHEL 7
0:3.10.0-862.11.6.el7
fixed
kernel-firmware
RHEL 6
0:2.6.32-754.3.5.el6
fixed
kernel-headers
RHEL 6
0:2.6.32-754.3.5.el6
fixed
RHEL 7
0:3.10.0-862.11.6.el7
fixed
kernel-kdump
RHEL 6
0:2.6.32-754.3.5.el6
fixed
RHEL 7
0:3.10.0-862.11.6.el7
fixed
kernel-kdump-devel
RHEL 6
0:2.6.32-754.3.5.el6
fixed
RHEL 7
0:3.10.0-862.11.6.el7
fixed
kernel-rt
RHEL 7
0:3.10.0-862.11.6.rt56.819.el7
fixed
kernel-rt-debug
RHEL 7
0:3.10.0-862.11.6.rt56.819.el7
fixed
kernel-rt-debug-devel
RHEL 7
0:3.10.0-862.11.6.rt56.819.el7
fixed
kernel-rt-debug-kvm
RHEL 7
0:3.10.0-862.11.6.rt56.819.el7
fixed
kernel-rt-devel
RHEL 7
0:3.10.0-862.11.6.rt56.819.el7
fixed
kernel-rt-doc
RHEL 7
0:3.10.0-862.11.6.rt56.819.el7
fixed
kernel-rt-kvm
RHEL 7
0:3.10.0-862.11.6.rt56.819.el7
fixed
kernel-rt-trace
RHEL 7
0:3.10.0-862.11.6.rt56.819.el7
fixed
kernel-rt-trace-devel
RHEL 7
0:3.10.0-862.11.6.rt56.819.el7
fixed
kernel-rt-trace-kvm
RHEL 7
0:3.10.0-862.11.6.rt56.819.el7
fixed
kernel-tools
RHEL 7
0:3.10.0-862.11.6.el7
fixed
kernel-tools-libs
RHEL 7
0:3.10.0-862.11.6.el7
fixed
kernel-tools-libs-devel
RHEL 7
0:3.10.0-862.11.6.el7
fixed
perf
RHEL 6
0:2.6.32-754.3.5.el6
fixed
RHEL 7
0:3.10.0-862.11.6.el7
fixed
python-perf
RHEL 6
0:2.6.32-754.3.5.el6
fixed
RHEL 7
0:3.10.0-862.11.6.el7
fixed
References