CWE
459
Advisory Published
CVE Published
Updated

CVE-2022-21166

First published: Wed May 25 2022(Updated: )

Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Credit: secure@intel.com secure@intel.com

Affected SoftwareAffected VersionHow to fix
redhat/kernel-rt<0:3.10.0-1160.76.1.rt56.1220.el7
0:3.10.0-1160.76.1.rt56.1220.el7
redhat/kernel<0:3.10.0-1160.76.1.el7
0:3.10.0-1160.76.1.el7
redhat/kernel-rt<0:4.18.0-372.26.1.rt7.183.el8_6
0:4.18.0-372.26.1.rt7.183.el8_6
redhat/kernel<0:4.18.0-372.26.1.el8_6
0:4.18.0-372.26.1.el8_6
redhat/kernel<0:4.18.0-147.76.1.el8_1
0:4.18.0-147.76.1.el8_1
redhat/kernel<0:4.18.0-193.93.1.el8_2
0:4.18.0-193.93.1.el8_2
redhat/kernel-rt<0:4.18.0-193.93.1.rt13.143.el8_2
0:4.18.0-193.93.1.rt13.143.el8_2
redhat/kernel-rt<0:4.18.0-305.65.1.rt7.137.el8_4
0:4.18.0-305.65.1.rt7.137.el8_4
redhat/kernel<0:4.18.0-305.65.1.el8_4
0:4.18.0-305.65.1.el8_4
redhat/kernel<0:5.14.0-162.6.1.el9_1
0:5.14.0-162.6.1.el9_1
redhat/kernel-rt<0:5.14.0-162.6.1.rt21.168.el9_1
0:5.14.0-162.6.1.rt21.168.el9_1
redhat/kernel<0:5.14.0-70.36.1.el9_0
0:5.14.0-70.36.1.el9_0
redhat/kernel-rt<0:5.14.0-70.36.1.rt21.108.el9_0
0:5.14.0-70.36.1.rt21.108.el9_0
Xen Xen
Fedoraproject Fedora=35
Fedoraproject Fedora=36
Intel Sgx Dcap<1.14.100.3
Intel Sgx Dcap<1.14.100.3
Intel Sgx Psw<2.16.100.3
Intel Sgx Psw<2.17.100.3
Intel Sgx Sdk<2.16.100.3
Intel Sgx Sdk<2.17.100.3
VMware ESXi=7.0
VMware ESXi=7.0-beta
VMware ESXi=7.0-update_1
VMware ESXi=7.0-update_1a
VMware ESXi=7.0-update_1b
VMware ESXi=7.0-update_1c
VMware ESXi=7.0-update_1d
VMware ESXi=7.0-update_2
VMware ESXi=7.0-update_2a
VMware ESXi=7.0-update_2c
VMware ESXi=7.0-update_2d
VMware ESXi=7.0-update_3c
VMware ESXi=7.0-update_3d
Debian Debian Linux=9.0
Debian Debian Linux=10.0
Debian Debian Linux=11.0
ubuntu/intel-microcode<3.20220510.0ubuntu0.18.04.1
3.20220510.0ubuntu0.18.04.1
ubuntu/intel-microcode<3.20220510.0ubuntu0.20.04.1
3.20220510.0ubuntu0.20.04.1
ubuntu/intel-microcode<3.20220510.0ubuntu0.21.10.1
3.20220510.0ubuntu0.21.10.1
ubuntu/intel-microcode<3.20220510.0ubuntu0.22.04.1
3.20220510.0ubuntu0.22.04.1
ubuntu/intel-microcode<3.20220510.0ubuntu1
3.20220510.0ubuntu1
ubuntu/intel-microcode<3.20220510.0ubuntu1
3.20220510.0ubuntu1
ubuntu/intel-microcode<3.20220510.0ubuntu1
3.20220510.0ubuntu1
ubuntu/intel-microcode<3.20220510.0ubuntu1
3.20220510.0ubuntu1
ubuntu/intel-microcode<3.20220510.1
3.20220510.1
ubuntu/intel-microcode<3.20220510.0ubuntu0.16.04.1+
3.20220510.0ubuntu0.16.04.1+
ubuntu/linux<4.15.0-187.198
4.15.0-187.198
ubuntu/linux<5.4.0-120.136
5.4.0-120.136
ubuntu/linux<5.13.0-51.58
5.13.0-51.58
ubuntu/linux<5.15.0-39.42
5.15.0-39.42
ubuntu/linux<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux<4.4.0-229.263
4.4.0-229.263
ubuntu/linux-aws<4.15.0-1136.147
4.15.0-1136.147
ubuntu/linux-aws<5.4.0-1080.87
5.4.0-1080.87
ubuntu/linux-aws<5.13.0-1031.35
5.13.0-1031.35
ubuntu/linux-aws<5.15.0-1013.17
5.15.0-1013.17
ubuntu/linux-aws<4.4.0-1109.115
4.4.0-1109.115
ubuntu/linux-aws<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-aws<4.4.0-1145.160
4.4.0-1145.160
ubuntu/linux-aws-5.0<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-aws-5.11<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-aws-5.13<5.13.0-1031.35~20.04.1
5.13.0-1031.35~20.04.1
ubuntu/linux-aws-5.13<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-aws-5.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-aws-5.3<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-aws-5.4<5.4.0-1080.87~18.04.1
5.4.0-1080.87~18.04.1
ubuntu/linux-aws-5.4<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-aws-5.8<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-aws-6.5<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-aws-fips<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-aws-hwe<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-aws-hwe<4.15.0-1136.147~16.04.1
4.15.0-1136.147~16.04.1
ubuntu/linux-azure<5.4.0-1085.90
5.4.0-1085.90
ubuntu/linux-azure<5.13.0-1031.37
5.13.0-1031.37
ubuntu/linux-azure<5.15.0-1012.15
5.15.0-1012.15
ubuntu/linux-azure<4.15.0-1145.160~14.04.1
4.15.0-1145.160~14.04.1
ubuntu/linux-azure<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-azure<4.15.0-1145.160~16.04.1
4.15.0-1145.160~16.04.1
ubuntu/linux-azure-4.15<4.15.0-1145.160
4.15.0-1145.160
ubuntu/linux-azure-4.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-azure-5.11<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-azure-5.13<5.13.0-1031.37~20.04.1
5.13.0-1031.37~20.04.1
ubuntu/linux-azure-5.13<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-azure-5.15<5.15.0-1013.16~20.04.1
5.15.0-1013.16~20.04.1
ubuntu/linux-azure-5.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-azure-5.3<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-azure-5.4<5.4.0-1085.90~18.04.1
5.4.0-1085.90~18.04.1
ubuntu/linux-azure-5.4<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-azure-6.5<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-azure-edge<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-azure-fde<5.4.0-1085.90
5.4.0-1085.90
ubuntu/linux-azure-fde<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-azure-fde-5.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-azure-fips<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-dell300x<4.15.0-1048.53
4.15.0-1048.53
ubuntu/linux-dell300x<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-fips<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gcp<5.4.0-1080.87
5.4.0-1080.87
ubuntu/linux-gcp<5.13.0-1033.40
5.13.0-1033.40
ubuntu/linux-gcp<5.15.0-1010.15
5.15.0-1010.15
ubuntu/linux-gcp<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gcp<4.15.0-1130.146~16.04.1
4.15.0-1130.146~16.04.1
ubuntu/linux-gcp-4.15<4.15.0-1130.146
4.15.0-1130.146
ubuntu/linux-gcp-4.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gcp-5.11<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gcp-5.13<5.13.0-1033.40~20.04.1
5.13.0-1033.40~20.04.1
ubuntu/linux-gcp-5.13<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gcp-5.15<5.15.0-1012.17~20.04.1
5.15.0-1012.17~20.04.1
ubuntu/linux-gcp-5.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gcp-5.3<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gcp-5.4<5.4.0-1080.87~18.04.1
5.4.0-1080.87~18.04.1
ubuntu/linux-gcp-5.8<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gcp-6.5<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gcp-fips<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gke<5.4.0-1076.82
5.4.0-1076.82
ubuntu/linux-gke<5.15.0-1010.13
5.15.0-1010.13
ubuntu/linux-gke<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gke-4.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gke-5.0<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gke-5.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gke-5.3<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gke-5.4<5.4.0-1076.82~18.04.1
5.4.0-1076.82~18.04.1
ubuntu/linux-gke-5.4<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gkeop<5.4.0-1048.51
5.4.0-1048.51
ubuntu/linux-gkeop<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gkeop-5.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-gkeop-5.4<5.4.0-1048.51~18.04.1
5.4.0-1048.51~18.04.1
ubuntu/linux-gkeop-5.4<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-hwe<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-hwe<4.15.0-187.198~16.04.1
4.15.0-187.198~16.04.1
ubuntu/linux-hwe-5.11<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-hwe-5.13<5.13.0-51.58~20.04.1
5.13.0-51.58~20.04.1
ubuntu/linux-hwe-5.13<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-hwe-5.15<5.15.0-41.44~20.04.1
5.15.0-41.44~20.04.1
ubuntu/linux-hwe-5.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-hwe-5.4<5.4.0-120.136~18.04.1
5.4.0-120.136~18.04.1
ubuntu/linux-hwe-5.4<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-hwe-5.8<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-hwe-6.5<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-hwe-edge<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-ibm<5.4.0-1028.32
5.4.0-1028.32
ubuntu/linux-ibm<5.15.0-1009.11
5.15.0-1009.11
ubuntu/linux-ibm<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-ibm-5.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-ibm-5.4<5.4.0-1028.32~18.04.1
5.4.0-1028.32~18.04.1
ubuntu/linux-ibm-5.4<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-intel<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-intel-5.13<5.13.0-1017.19
5.13.0-1017.19
ubuntu/linux-intel-5.13<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-intel-iotg<5.15.0-1010.14
5.15.0-1010.14
ubuntu/linux-intel-iotg<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-intel-iotg-5.15<5.15.0-1010.14~20.04.1
5.15.0-1010.14~20.04.1
ubuntu/linux-intel-iotg-5.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-iot<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-kvm<4.15.0-1122.127
4.15.0-1122.127
ubuntu/linux-kvm<5.4.0-1070.75
5.4.0-1070.75
ubuntu/linux-kvm<5.13.0-1030.33
5.13.0-1030.33
ubuntu/linux-kvm<5.15.0-1012.14
5.15.0-1012.14
ubuntu/linux-kvm<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-kvm<4.4.0-1110.120
4.4.0-1110.120
ubuntu/linux-laptop<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-lowlatency<5.15.0-39.42
5.15.0-39.42
ubuntu/linux-lowlatency<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-lowlatency-hwe-5.15<5.15.0-42.45~20.04.1
5.15.0-42.45~20.04.1
ubuntu/linux-lowlatency-hwe-5.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-lowlatency-hwe-6.5<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-lts-xenial<4.4.0-229.263~14.04.1
4.4.0-229.263~14.04.1
ubuntu/linux-lts-xenial<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-nvidia<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-nvidia-6.5<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oem<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oem-5.10<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oem-5.13<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oem-5.14<5.14.0-1044.49
5.14.0-1044.49
ubuntu/linux-oem-5.17<5.17.0-1013.14
5.17.0-1013.14
ubuntu/linux-oem-5.17<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oem-5.6<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oem-6.5<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oem-6.8<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oem-osp1<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oracle<4.15.0-1101.112
4.15.0-1101.112
ubuntu/linux-oracle<5.4.0-1078.86
5.4.0-1078.86
ubuntu/linux-oracle<5.13.0-1036.43
5.13.0-1036.43
ubuntu/linux-oracle<5.15.0-1011.15
5.15.0-1011.15
ubuntu/linux-oracle<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oracle<4.15.0-1101.112~16.04.1
4.15.0-1101.112~16.04.1
ubuntu/linux-oracle-5.0<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oracle-5.11<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oracle-5.13<5.13.0-1036.43~20.04.1
5.13.0-1036.43~20.04.1
ubuntu/linux-oracle-5.13<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oracle-5.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oracle-5.3<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-oracle-5.4<5.4.0-1078.86~18.04.1
5.4.0-1078.86~18.04.1
ubuntu/linux-oracle-6.5<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-riscv-5.15<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-riscv-6.5<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-starfive<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-starfive-6.5<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
ubuntu/linux-xilinx-zynqmp<5.19~<5.4.199<5.15.48
5.19~
5.4.199
5.15.48
debian/intel-microcode
3.20240514.1~deb11u1
3.20231114.1~deb11u1
3.20240514.1~deb12u1
3.20231114.1~deb12u1
3.20240531.1+nmu1
debian/linux
5.10.218-1
5.10.221-1
6.1.94-1
6.1.99-1
6.9.8-1
6.9.9-1
debian/xen
4.14.6-1
4.14.5+94-ge49571868d-1
4.17.3+10-g091466ba55-1~deb12u1
4.17.3+36-g54dacb5c02-1

Remedy

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation baser or stability.

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Reference Links

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