First published: Wed Mar 09 2022(Updated: )
Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida discovered that hardware mitigations added by Intel to their processors to address Spectre-BTI were insufficient. A local attacker could potentially use this to expose sensitive information.
Affected Software | Affected Version | How to fix |
---|---|---|
All of | ||
ubuntu/linux-image-4.15.0-1133-azure | <4.15.0-1133.146 | 4.15.0-1133.146 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1122-snapdragon | <4.15.0-1122.131 | 4.15.0-1122.131 |
=18.04 | ||
All of | ||
ubuntu/linux-image-virtual | <4.15.0.171.160 | 4.15.0.171.160 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1037-dell300x | <4.15.0-1037.42 | 4.15.0-1037.42 |
=18.04 | ||
All of | ||
ubuntu/linux-image-azure-lts-18.04 | <4.15.0.1133.106 | 4.15.0.1133.106 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-171-generic-lpae | <4.15.0-171.180 | 4.15.0-171.180 |
=18.04 | ||
All of | ||
ubuntu/linux-image-oracle-lts-18.04 | <4.15.0.1089.99 | 4.15.0.1089.99 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1089-oracle | <4.15.0-1089.98 | 4.15.0-1089.98 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-171-generic | <4.15.0-171.180 | 4.15.0-171.180 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-171-lowlatency | <4.15.0-171.180 | 4.15.0-171.180 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1109-kvm | <4.15.0-1109.112 | 4.15.0-1109.112 |
=18.04 | ||
All of | ||
ubuntu/linux-image-snapdragon | <4.15.0.1122.125 | 4.15.0.1122.125 |
=18.04 | ||
All of | ||
ubuntu/linux-image-dell300x | <4.15.0.1037.39 | 4.15.0.1037.39 |
=18.04 | ||
All of | ||
ubuntu/linux-image-raspi2 | <4.15.0.1105.103 | 4.15.0.1105.103 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1105-raspi2 | <4.15.0-1105.112 | 4.15.0-1105.112 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1118-gcp | <4.15.0-1118.132 | 4.15.0-1118.132 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1123-aws | <4.15.0-1123.132 | 4.15.0-1123.132 |
=18.04 | ||
All of | ||
ubuntu/linux-image-gcp-lts-18.04 | <4.15.0.1118.137 | 4.15.0.1118.137 |
=18.04 | ||
All of | ||
ubuntu/linux-image-aws-lts-18.04 | <4.15.0.1123.126 | 4.15.0.1123.126 |
=18.04 | ||
All of | ||
ubuntu/linux-image-generic | <4.15.0.171.160 | 4.15.0.171.160 |
=18.04 | ||
All of | ||
ubuntu/linux-image-kvm | <4.15.0.1109.105 | 4.15.0.1109.105 |
=18.04 | ||
All of | ||
ubuntu/linux-image-generic-lpae | <4.15.0.171.160 | 4.15.0.171.160 |
=18.04 | ||
All of | ||
ubuntu/linux-image-lowlatency | <4.15.0.171.160 | 4.15.0.171.160 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1133-azure | <4.15.0-1133.146~16.04.1 | 4.15.0-1133.146~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-virtual | <4.4.0.221.228 | 4.4.0.221.228 |
=16.04 | ||
All of | ||
ubuntu/linux-image-aws | <4.4.0.1137.142 | 4.4.0.1137.142 |
=16.04 | ||
All of | ||
ubuntu/linux-image-generic | <4.4.0.221.228 | 4.4.0.221.228 |
=16.04 | ||
All of | ||
ubuntu/linux-image-oem | <4.15.0.171.163 | 4.15.0.171.163 |
=16.04 | ||
All of | ||
ubuntu/linux-image-lowlatency-hwe-16.04 | <4.15.0.171.163 | 4.15.0.171.163 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-171-generic | <4.15.0-171.180~16.04.1 | 4.15.0-171.180~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1123-aws-hwe | <4.15.0-1123.132~16.04.1 | 4.15.0-1123.132~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-1102-kvm | <4.4.0-1102.111 | 4.4.0-1102.111 |
=16.04 | ||
All of | ||
ubuntu/linux-image-aws-hwe | <4.15.0.1123.113 | 4.15.0.1123.113 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-1137-aws | <4.4.0-1137.151 | 4.4.0-1137.151 |
=16.04 | ||
All of | ||
ubuntu/linux-image-azure | <4.15.0.1133.124 | 4.15.0.1133.124 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-171-lowlatency | <4.15.0-171.180~16.04.1 | 4.15.0-171.180~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-221-lowlatency | <4.4.0-221.254 | 4.4.0-221.254 |
=16.04 | ||
All of | ||
ubuntu/linux-image-gke | <4.15.0.1118.119 | 4.15.0.1118.119 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-221-generic | <4.4.0-221.254 | 4.4.0-221.254 |
=16.04 | ||
All of | ||
ubuntu/linux-image-gcp | <4.15.0.1118.119 | 4.15.0.1118.119 |
=16.04 | ||
All of | ||
ubuntu/linux-image-generic-hwe-16.04 | <4.15.0.171.163 | 4.15.0.171.163 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1089-oracle | <4.15.0-1089.98~16.04.1 | 4.15.0-1089.98~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1118-gcp | <4.15.0-1118.132~16.04.1 | 4.15.0-1118.132~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-oracle | <4.15.0.1089.77 | 4.15.0.1089.77 |
=16.04 | ||
All of | ||
ubuntu/linux-image-virtual-hwe-16.04 | <4.15.0.171.163 | 4.15.0.171.163 |
=16.04 | ||
All of | ||
ubuntu/linux-image-kvm | <4.4.0.1102.100 | 4.4.0.1102.100 |
=16.04 | ||
All of | ||
ubuntu/linux-image-lowlatency | <4.4.0.221.228 | 4.4.0.221.228 |
=16.04 | ||
All of | ||
ubuntu/linux-image-generic-lts-xenial | <4.4.0.221.192 | 4.4.0.221.192 |
=14.04 | ||
All of | ||
ubuntu/linux-image-azure | <4.15.0.1133.106 | 4.15.0.1133.106 |
=14.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-1101-aws | <4.4.0-1101.106 | 4.4.0-1101.106 |
=14.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1133-azure | <4.15.0-1133.146~14.04.1 | 4.15.0-1133.146~14.04.1 |
=14.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-221-lowlatency | <4.4.0-221.254~14.04.1 | 4.4.0-221.254~14.04.1 |
=14.04 | ||
All of | ||
ubuntu/linux-image-lowlatency-lts-xenial | <4.4.0.221.192 | 4.4.0.221.192 |
=14.04 | ||
All of | ||
ubuntu/linux-image-aws | <4.4.0.1101.99 | 4.4.0.1101.99 |
=14.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-221-generic | <4.4.0-221.254~14.04.1 | 4.4.0-221.254~14.04.1 |
=14.04 | ||
All of | ||
ubuntu/linux-image-virtual-lts-xenial | <4.4.0.221.192 | 4.4.0.221.192 |
=14.04 |
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