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OpenAdvisories
Medium · 6.5 CVE-2022-0002 EUVD-2022-15223

Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable…

Published Mar 11, 2022 · Updated May 5, 2025 · Assigned by intel

Package: linux Package: linux Package: linux-aws Package: linux-aws-5.0 Package: linux-aws-5.11 Package: linux-aws-5.13 Package: linux-aws-5.3 Package: linux-aws-5.4 Package: linux-aws-5.8 Package: linux-aws-fips Package: linux-aws-hwe Package: linux-azure Package: linux-azure-4.15 Package: linux-azure-5.11 Package: linux-azure-5.13 Package: linux-azure-5.3 Package: linux-azure-5.4 Package: linux-azure-5.8 Package: linux-azure-edge Package: linux-azure-fips Package: linux-bluefield Package: linux-dell300x Package: linux-fips Package: linux-gcp Package: linux-gcp-4.15 Package: linux-gcp-5.11 Package: linux-gcp-5.13 Package: linux-gcp-5.3 Package: linux-gcp-5.4 Package: linux-gcp-5.8 Package: linux-gcp-fips Package: linux-gke Package: linux-gke-4.15 Package: linux-gke-5.4 Package: linux-gkeop Package: linux-gkeop-5.4 Package: linux-hwe Package: linux-hwe-5.11 Package: linux-hwe-5.13 Package: linux-hwe-5.4 Package: linux-hwe-5.8 Package: linux-hwe-edge Package: linux-ibm Package: linux-ibm-5.4 Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-intel-iotg-5.15 Package: linux-kvm Package: linux-lts-xenial Package: linux-oem Package: linux-oem-5.10 Package: linux-oem-5.13 Package: linux-oem-5.14 Package: linux-oem-5.6 Package: linux-oracle Package: linux-oracle-5.0 Package: linux-oracle-5.11 Package: linux-oracle-5.13 Package: linux-oracle-5.3 Package: linux-oracle-5.4 Package: linux-oracle-5.8 Package: linux-raspi Package: linux-raspi-5.4 Package: linux-raspi-realtime Package: linux-raspi2 Package: linux-realtime Package: linux-riscv Package: linux-riscv-5.11 Package: linux-riscv-5.8 Package: linux-snapdragon Package: linux-vmware Ecosystem: Debian Ecosystem: Ubuntu

Description

Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Affected products

VendorProductAffectedFixed
— Intel(R) Processors See references —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 linux 5.16.12-1 —
Debian 13 linux 5.16.12-1 —
Debian 12 linux 5.16.12-1 —
Debian 11 linux 5.10.103-1 DSA-5095-1
Debian 10 linux 4.19.232-1 DSA-5096-1
Show 1 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Debian 9 linux 4.9.303-1 DLA-2940-1
Debian 9 linux-4.19 4.19.232-1~deb9u1 DLA-2941-1
ReleasePackageFixed inAdvisory
Ubuntu 24.04 LTS linux-raspi-realtime No fix yet —
Ubuntu 22.04 LTS linux-realtime +1 No fix yet —
Ubuntu 20.04 LTS linux 5.4.0-104.118 USN-5318-1
Ubuntu 20.04 LTS linux-aws 5.4.0-1068.72 USN-5318-1
Ubuntu 20.04 LTS linux-aws-5.13 +1 5.13.0-1017.19~20.04.1 USN-5317-1
Ubuntu 20.04 LTS linux-azure 5.4.0-1072.75 USN-5318-1
Ubuntu 20.04 LTS linux-azure-fde 5.4.0-1072.75+cvm1.1 USN-5318-1
Ubuntu 20.04 LTS linux-bluefield 5.4.0-1030.33 USN-5318-1
Ubuntu 20.04 LTS linux-gcp 5.4.0-1067.71 USN-5318-1
Ubuntu 20.04 LTS linux-gcp-5.13 5.13.0-1019.23~20.04.1 USN-5317-1
Ubuntu 20.04 LTS linux-gke 5.4.0-1065.68 USN-5318-1
Ubuntu 20.04 LTS linux-gkeop 5.4.0-1036.37 USN-5318-1
Ubuntu 20.04 LTS linux-hwe-5.13 5.13.0-35.40~20.04.1 USN-5317-1
Ubuntu 20.04 LTS linux-ibm 5.4.0-1017.19 USN-5318-1
Ubuntu 20.04 LTS linux-intel-iotg-5.15 5.15.0-1008.11~20.04.1 —
Ubuntu 20.04 LTS linux-kvm 5.4.0-1058.61 USN-5318-1
Ubuntu 20.04 LTS linux-oem-5.14 5.14.0-1027.30 USN-5317-1
Ubuntu 20.04 LTS linux-oracle 5.4.0-1066.71 USN-5318-1
Ubuntu 20.04 LTS linux-oracle-5.13 5.13.0-1021.26~20.04.1 USN-5317-1
Ubuntu 20.04 LTS linux-raspi 5.4.0-1055.62 USN-5318-1
Ubuntu 20.04 LTS linux-riscv +17 No fix yet —
Ubuntu 18.04 LTS linux 4.15.0-171.180 USN-5319-1
Ubuntu 18.04 LTS linux-aws 4.15.0-1123.132 USN-5319-1
Ubuntu 18.04 LTS linux-aws-5.4 5.4.0-1068.72~18.04.1 USN-5318-1
Ubuntu 18.04 LTS linux-azure-4.15 4.15.0-1133.146 USN-5319-1
Ubuntu 18.04 LTS linux-azure-5.4 5.4.0-1072.75~18.04.1 USN-5318-1
Ubuntu 18.04 LTS linux-dell300x 4.15.0-1037.42 USN-5319-1
Ubuntu 18.04 LTS linux-gcp +12 No fix yet —
Ubuntu 18.04 LTS linux-gcp-4.15 4.15.0-1118.132 USN-5319-1
Ubuntu 18.04 LTS linux-gcp-5.4 5.4.0-1067.71~18.04.1 USN-5318-1
Ubuntu 18.04 LTS linux-gke-5.4 5.4.0-1065.68~18.04.1 USN-5318-1
Ubuntu 18.04 LTS linux-gkeop-5.4 5.4.0-1036.37~18.04.1 USN-5318-1
Ubuntu 18.04 LTS linux-hwe-5.4 5.4.0-104.118~18.04.1 USN-5318-1
Ubuntu 18.04 LTS linux-ibm-5.4 5.4.0-1017.19~18.04.1 USN-5318-1
Ubuntu 18.04 LTS linux-kvm 4.15.0-1109.112 USN-5319-1
Ubuntu 18.04 LTS linux-oracle 4.15.0-1089.98 USN-5319-1
Ubuntu 18.04 LTS linux-oracle-5.4 5.4.0-1066.71~18.04.1 USN-5318-1
Ubuntu 18.04 LTS linux-raspi-5.4 5.4.0-1055.62~18.04.1 USN-5318-1
Ubuntu 18.04 LTS linux-raspi2 4.15.0-1105.112 USN-5319-1
Ubuntu 18.04 LTS linux-snapdragon 4.15.0-1122.131 USN-5319-1
Ubuntu 16.04 LTS linux-hwe-edge No fix yet —
Show 8 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro FIPS 20.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro FIPS 18.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro FIPS 16.04 LTS linux-fips No fix yet —
Ubuntu Pro FIPS-updates 20.04 LTS linux-aws-fips 5.4.0-1069.73+fips2 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-azure-fips 5.4.0-1073.76+fips1 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-fips 5.4.0-1045.51 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-gcp-fips 5.4.0-1067.71~20.04.1 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-aws-fips 4.15.0-2063.66 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-azure-fips 4.15.0-2045.49 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-fips 4.15.0-1080.89 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-gcp-fips 4.15.0-2028.31 —
Ubuntu Pro FIPS-updates 16.04 LTS linux-fips 4.4.0-1071.77 —
Ubuntu Pro 16.04 LTS linux 4.4.0-221.254 USN-5319-1
Ubuntu Pro 16.04 LTS linux-aws 4.4.0-1137.151 USN-5319-1
Ubuntu Pro 16.04 LTS linux-aws-hwe 4.15.0-1123.132~16.04.1 USN-5319-1
Ubuntu Pro 16.04 LTS linux-azure 4.15.0-1133.146~16.04.1 USN-5319-1
Ubuntu Pro 16.04 LTS linux-gcp 4.15.0-1118.132~16.04.1 USN-5319-1
Ubuntu Pro 16.04 LTS linux-hwe 4.15.0-171.180~16.04.1 USN-5319-1
Ubuntu Pro 16.04 LTS linux-kvm 4.4.0-1102.111 USN-5319-1
Ubuntu Pro 16.04 LTS linux-oracle 4.15.0-1089.98~16.04.1 USN-5319-1
Ubuntu Pro 14.04 LTS linux-aws 4.4.0-1101.106 USN-5319-1
Ubuntu Pro 14.04 LTS linux-azure 4.15.0-1133.146~14.04.1 USN-5319-1
Ubuntu Pro 14.04 LTS linux-lts-xenial 4.4.0-221.254~14.04.1 USN-5319-1
ReleasePackageFixed inAdvisory
RHEL 8 kernel-rt +12 4.18.0-372.9.1.rt7.166.el8 RHSA-2022:1975
RHEL 8 perf +26 4.18.0-372.9.1.el8 RHSA-2022:1988

AlmaLinux

Errata ↗
ReleasePackageFixed inAdvisory
AlmaLinux 8 perf +19 4.18.0-372.9.1.el8 ALSA-2022:1988

Rocky Linux

Errata ↗
ReleasePackageFixed inAdvisory
Rocky Linux 8 kernel 4.18.0-372.9.1.el8 RLSA-2022:1988
Rocky Linux 8 kernel-rt 4.18.0-372.9.1.rt7.166.el8 RLSA-2022:1975
ReleasePackageFixed inAdvisory
SLES 15 SP3 kernel-64kb +7 5.3.18-150300.59.54.1 SUSE-SU-2022:0760-1
SLES 15 SP3 kernel-azure +2 5.3.18-150300.38.47.1 SUSE-SU-2022:0755-1
SLES 15 SP3 kernel-default-base 5.3.18-150300.59.54.1.150300.18.35.3 SUSE-SU-2022:0760-1
SLES 15 SP3 xen 4.14.4_02-150300.3.21.1 SUSE-SU-2022:0940-1
SLES 15 SP2 kernel-default-base 5.3.18-24.107.1.9.50.2 SUSE-SU-2022:0759-1
SLES 15 SP2 kernel-docs +5 5.3.18-24.107.1 SUSE-SU-2022:0759-1
SLES 15 SP2 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SLES 15 SP1 kernel-docs +5 4.12.14-197.108.1 SUSE-SU-2022:0768-1
SLES 15 SP1 xen 4.12.4_20-3.63.1 SUSE-SU-2022:0931-1
SLES 15 kernel-docs +6 4.12.14-150.86.1 SUSE-SU-2022:0766-1
SLES 12 SP5 kernel-azure +2 4.12.14-16.91.1 SUSE-SU-2022:0765-1
SLES 12 SP5 kernel-docs +4 4.12.14-122.113.1 SUSE-SU-2022:1196-1, SUSE-SU-2022:0767-1
SLES 12 SP5 xen 4.12.4_20-3.61.1 SUSE-SU-2022:0939-1
Show 35 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES 12 SP4 kernel-syms +2 4.12.14-95.93.1 SUSE-SU-2022:0757-1
SLES 12 SP4 xen 4.11.4_28-2.73.1 SUSE-SU-2022:1285-1
SLES 12 SP3 kernel-syms +2 4.4.180-94.156.1 SUSE-SU-2022:0762-1
SLES 12 SP3 kgraft-patch-SLE12-SP3_Update_43 1-4.3.1 SUSE-SU-2022:0762-1
SLES 12 SP3 xen 4.9.4_28-3.103.1 SUSE-SU-2022:1408-1
SLES 12 SP2 kernel-syms +2 4.4.121-92.169.1 SUSE-SU-2022:0756-1
SLES 12 SP2 xen 4.7.6_22-43.88.1 SUSE-SU-2022:1375-1
SLES 11 SP4 kernel-ec2 +8 3.0.101-108.135.1 SUSE-SU-2022:14905-1
SLES for SAP 15 SP2 kernel-default-base 5.3.18-24.107.1.9.50.2 SUSE-SU-2022:0759-1
SLES for SAP 15 SP2 kernel-docs +5 5.3.18-24.107.1 SUSE-SU-2022:0759-1
SLES for SAP 15 SP2 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SLES for SAP 15 SP1 kernel-docs +4 4.12.14-197.108.1 SUSE-SU-2022:0768-1
SLES for SAP 15 SP1 xen 4.12.4_20-3.63.1 SUSE-SU-2022:0931-1
SLES for SAP 15 kernel-docs +5 4.12.14-150.86.1 SUSE-SU-2022:0766-1
SLES for SAP 15 xen 4.10.4_34-150000.3.74.1 SUSE-SU-2022:1359-1
SLES for SAP 12 SP5 kernel-azure +2 4.12.14-16.91.1 SUSE-SU-2022:0765-1
SLES for SAP 12 SP5 kernel-syms +2 4.12.14-122.113.1 SUSE-SU-2022:1196-1, SUSE-SU-2022:0767-1
SLES for SAP 12 SP5 xen 4.12.4_20-3.61.1 SUSE-SU-2022:0939-1
SLES for SAP 12 SP4 kernel-syms +2 4.12.14-95.93.1 SUSE-SU-2022:0757-1
SLES for SAP 12 SP4 xen 4.11.4_28-2.73.1 SUSE-SU-2022:1285-1
SLES for SAP 12 SP3 kernel-syms +2 4.4.180-94.156.1 SUSE-SU-2022:0762-1
SLES for SAP 12 SP3 kgraft-patch-SLE12-SP3_Update_43 1-4.3.1 SUSE-SU-2022:0762-1
SLES for SAP 12 SP3 xen 4.9.4_28-3.103.1 SUSE-SU-2022:1408-1
SLE Real Time 15 SP2 kernel-default-base 5.3.18-24.107.1.9.50.2 SUSE-SU-2022:0759-1
SLE Real Time 15 SP2 kernel-docs +4 5.3.18-24.107.1 SUSE-SU-2022:0759-1
SLE Real Time 15 SP2 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SLE Real Time 12 SP5 kernel-rt +3 4.12.14-10.81.1 SUSE-SU-2022:0761-1
SLE Micro 5.1 kernel-default 5.3.18-150300.59.54.1 SUSE-SU-2022:0760-1
SLE Micro 5.1 kernel-default-base 5.3.18-150300.59.54.1.150300.18.35.3 SUSE-SU-2022:0760-1
SLE Micro 5.1 kernel-rt 5.3.18-150300.79.1 SUSE-SU-2022:0763-1
SLE Micro 5.1 xen 4.14.4_02-150300.3.21.1 SUSE-SU-2022:0940-1
SLE Micro 5.0 kernel-default 5.3.18-24.107.1 SUSE-SU-2022:0759-1
SLE Micro 5.0 kernel-default-base 5.3.18-24.107.1.9.50.2 SUSE-SU-2022:0759-1
SLE Micro 5.0 kernel-rt 5.3.18-76.1 SUSE-SU-2022:0764-1
SLE Micro 5.0 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SLE Live Patching 15 SP3 kernel-default 5.3.18-150300.59.54.1 SUSE-SU-2022:0760-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_15 1-150300.7.5.1 SUSE-SU-2022:0760-1
SLE Live Patching 15 SP2 kernel-default 5.3.18-24.107.1 SUSE-SU-2022:0759-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_25 1-5.5.1 SUSE-SU-2022:0759-1
SLE Live Patching 15 SP1 kernel-default 4.12.14-197.108.1 SUSE-SU-2022:0768-1
SLE Live Patching 15 SP1 kernel-livepatch-SLE15-SP1_Update_29 1-3.3.1 SUSE-SU-2022:0768-1
SLE Live Patching 15 kernel-default 4.12.14-150.86.1 SUSE-SU-2022:0766-1
SLE Live Patching 15 kernel-livepatch-SLE15_Update_28 1-1.3.1 SUSE-SU-2022:0766-1
SLE Live Patching 12 SP5 kernel-default 4.12.14-122.113.1 SUSE-SU-2022:1196-1, SUSE-SU-2022:0767-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_29 +1 1-8.3.1 SUSE-SU-2022:1196-1, SUSE-SU-2022:0767-1
SLE Live Patching 12 SP4 kernel-default 4.12.14-95.93.1 SUSE-SU-2022:0757-1
SLE Live Patching 12 SP4 kgraft-patch-SLE12-SP4_Update_25 1-6.5.1 SUSE-SU-2022:0757-1
SLE HPC 15 SP2 kernel-default-base 5.3.18-24.107.1.9.50.2 SUSE-SU-2022:0759-1
SLE HPC 15 SP2 kernel-docs +5 5.3.18-24.107.1 SUSE-SU-2022:0759-1
SLE HPC 15 SP2 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SLE HPC 15 SP1 kernel-docs +4 4.12.14-197.108.1 SUSE-SU-2022:0768-1
SLE HPC 15 SP1 xen 4.12.4_20-3.63.1 SUSE-SU-2022:0931-1
SLE HPC 15 kernel-docs +5 4.12.14-150.86.1 SUSE-SU-2022:0766-1
SLE HPC 15 xen 4.10.4_34-150000.3.74.1 SUSE-SU-2022:1359-1
SUSE Real Time Module 15 SP3 kernel-rt +3 5.3.18-150300.79.1 SUSE-SU-2022:0763-1
SUSE Real Time Module 15 SP2 kernel-rt +3 5.3.18-76.1 SUSE-SU-2022:0764-1
SUSE OpenStack Cloud Crowbar 9 kernel-syms +2 4.12.14-95.93.1 SUSE-SU-2022:0757-1
SUSE OpenStack Cloud Crowbar 9 xen 4.11.4_28-2.73.1 SUSE-SU-2022:1285-1
SUSE OpenStack Cloud Crowbar 8 kernel-syms +2 4.4.180-94.156.1 SUSE-SU-2022:0762-1
SUSE OpenStack Cloud Crowbar 8 kgraft-patch-SLE12-SP3_Update_43 1-4.3.1 SUSE-SU-2022:0762-1
SUSE OpenStack Cloud Crowbar 8 xen 4.9.4_28-3.103.1 SUSE-SU-2022:1408-1
SUSE OpenStack Cloud 9 kernel-syms +2 4.12.14-95.93.1 SUSE-SU-2022:0757-1
SUSE OpenStack Cloud 9 xen 4.11.4_28-2.73.1 SUSE-SU-2022:1285-1
SUSE OpenStack Cloud 8 kernel-syms +2 4.4.180-94.156.1 SUSE-SU-2022:0762-1
SUSE OpenStack Cloud 8 kgraft-patch-SLE12-SP3_Update_43 1-4.3.1 SUSE-SU-2022:0762-1
SUSE OpenStack Cloud 8 xen 4.9.4_28-3.103.1 SUSE-SU-2022:1408-1
SUSE Manager Server 4.1 kernel-default-base 5.3.18-24.107.1.9.50.2 SUSE-SU-2022:0759-1
SUSE Manager Server 4.1 kernel-docs +5 5.3.18-24.107.1 SUSE-SU-2022:0759-1
SUSE Manager Server 4.1 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SUSE Manager Retail Branch Server 4.1 kernel-default-base 5.3.18-24.107.1.9.50.2 SUSE-SU-2022:0759-1
SUSE Manager Retail Branch Server 4.1 kernel-docs +4 5.3.18-24.107.1 SUSE-SU-2022:0759-1
SUSE Manager Retail Branch Server 4.1 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SUSE Manager Proxy 4.1 kernel-default-base 5.3.18-24.107.1.9.50.2 SUSE-SU-2022:0759-1
SUSE Manager Proxy 4.1 kernel-docs +4 5.3.18-24.107.1 SUSE-SU-2022:0759-1
SUSE Manager Proxy 4.1 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SUSE HPE Helion OpenStack 8 kernel-syms +2 4.4.180-94.156.1 SUSE-SU-2022:0762-1
SUSE HPE Helion OpenStack 8 kgraft-patch-SLE12-SP3_Update_43 1-4.3.1 SUSE-SU-2022:0762-1
SUSE HPE Helion OpenStack 8 xen 4.9.4_28-3.103.1 SUSE-SU-2022:1408-1
SUSE Enterprise Storage 7 kernel-default-base 5.3.18-24.107.1.9.50.2 SUSE-SU-2022:0759-1
SUSE Enterprise Storage 7 kernel-docs +5 5.3.18-24.107.1 SUSE-SU-2022:0759-1
SUSE Enterprise Storage 7 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SUSE Enterprise Storage 6 kernel-docs +4 4.12.14-197.108.1 SUSE-SU-2022:0768-1
SUSE Enterprise Storage 6 xen 4.12.4_20-3.63.1 SUSE-SU-2022:0931-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.3 dtb-aarch64 +7 5.3.18-150300.59.54.1 openSUSE-SU-2022:0760-1
openSUSE Leap 15.3 kernel-azure +2 5.3.18-150300.38.47.1 openSUSE-SU-2022:0755-1
openSUSE Leap 15.3 kernel-debug +4 4.12.14-197.108.1 openSUSE-SU-2022:0768-1, openSUSE-SU-2022:0760-1
openSUSE Leap 15.3 kernel-default-base 5.3.18-150300.59.54.1.150300.18.35.3 openSUSE-SU-2022:0760-1
openSUSE Leap 15.3 xen 4.14.4_02-150300.3.21.1 openSUSE-SU-2022:0940-1

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2023 kernel-livepatch-6.1.10-15.42 1.0-0.amzn2023 ALAS2023-2023-070
Amazon Linux 2023 perf +12 6.1.10-15.42.amzn2023 ALAS2023-2023-070
Amazon Linux 2 kernel-livepatch-4.14.268-205.500 1.0-0.amzn2 ALAS2-2022-1761
Amazon Linux 2 perf +8 4.14.268-205.500.amzn2 ALAS2-2022-1761

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 8 perf +19 4.18.0-372.9.1.el8 ELSA-2022-1988

Advisories 47

References