CVE-2021-0920: Android Kernel Race Condition Vulnerability
First published: Wed Jul 28 2021(Updated: )
Android kernel contains a race condition, which allows for a use-after-free vulnerability. Exploitation can allow for privilege escalation.
Credit: security@android.com security@android.com security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <0:2.6.32-754.47.1.el6 | 0:2.6.32-754.47.1.el6 |
| redhat/kernel-rt | <0:3.10.0-1160.59.1.rt56.1200.el7 | 0:3.10.0-1160.59.1.rt56.1200.el7 |
| redhat/kernel | <0:3.10.0-1160.59.1.el7 | 0:3.10.0-1160.59.1.el7 |
| redhat/kernel | <0:3.10.0-514.99.1.el7 | 0:3.10.0-514.99.1.el7 |
| redhat/kernel | <0:3.10.0-693.99.1.el7 | 0:3.10.0-693.99.1.el7 |
| redhat/kernel | <0:3.10.0-957.92.1.el7 | 0:3.10.0-957.92.1.el7 |
| redhat/kernel | <0:3.10.0-1062.66.1.el7 | 0:3.10.0-1062.66.1.el7 |
| redhat/kernel-rt | <0:4.18.0-348.20.1.rt7.150.el8_5 | 0:4.18.0-348.20.1.rt7.150.el8_5 |
| redhat/kernel | <0:4.18.0-348.20.1.el8_5 | 0:4.18.0-348.20.1.el8_5 |
| redhat/kernel | <0:4.18.0-147.64.1.el8_1 | 0:4.18.0-147.64.1.el8_1 |
| redhat/kernel-rt | <0:4.18.0-193.75.1.rt13.125.el8_2 | 0:4.18.0-193.75.1.rt13.125.el8_2 |
| redhat/kernel | <0:4.18.0-193.75.1.el8_2 | 0:4.18.0-193.75.1.el8_2 |
| redhat/kernel-rt | <0:4.18.0-305.40.1.rt7.112.el8_4 | 0:4.18.0-305.40.1.rt7.112.el8_4 |
| redhat/kernel | <0:4.18.0-305.40.1.el8_4 | 0:4.18.0-305.40.1.el8_4 |
| redhat/redhat-virtualization-host | <0:4.3.22-20220330.1.el7_9 | 0:4.3.22-20220330.1.el7_9 |
| Google Android | ||
| Debian Debian Linux | =9.0 | |
| redhat/kernel | <5.14 | 5.14 |
| IBM BM Security Guardium | <=11.3 | |
| IBM Security Guardium | <=11.4 | |
| IBM Security Guardium | <=11.5 | |
| ubuntu/linux | <4.15.0-159.167 | 4.15.0-159.167 |
| ubuntu/linux | <5.4.0-88.99 | 5.4.0-88.99 |
| ubuntu/linux | <5.11.0-37.41 | 5.11.0-37.41 |
| ubuntu/linux | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux | <4.4.0-223.256 | 4.4.0-223.256 |
| ubuntu/linux-allwinner | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-allwinner-5.19 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-aws | <4.15.0-1112.119 | 4.15.0-1112.119 |
| ubuntu/linux-aws | <5.4.0-1057.60 | 5.4.0-1057.60 |
| ubuntu/linux-aws | <5.11.0-1019.20 | 5.11.0-1019.20 |
| ubuntu/linux-aws | <4.4.0-1103.108 | 4.4.0-1103.108 |
| ubuntu/linux-aws | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-aws | <4.4.0-1139.153 | 4.4.0-1139.153 |
| ubuntu/linux-aws-5.0 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-aws-5.11 | <5.11.0-1019.20~20.04.1 | 5.11.0-1019.20~20.04.1 |
| ubuntu/linux-aws-5.11 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-aws-5.13 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-aws-5.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-aws-5.19 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-aws-5.3 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-aws-5.4 | <5.4.0-1057.60~18.04.1 | 5.4.0-1057.60~18.04.1 |
| ubuntu/linux-aws-5.4 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-aws-5.8 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-aws-6.5 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-aws-fips | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-aws-hwe | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-aws-hwe | <4.15.0-1112.119~16.04.1 | 4.15.0-1112.119~16.04.1 |
| ubuntu/linux-azure | <5.4.0-1059.62 | 5.4.0-1059.62 |
| ubuntu/linux-azure | <5.11.0-1017.18 | 5.11.0-1017.18 |
| ubuntu/linux-azure | <4.15.0-1124.137~14.04.1 | 4.15.0-1124.137~14.04.1 |
| ubuntu/linux-azure | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-azure | <4.15.0-1124.137~16.04.1 | 4.15.0-1124.137~16.04.1 |
| ubuntu/linux-azure-4.15 | <4.15.0-1124.137 | 4.15.0-1124.137 |
| ubuntu/linux-azure-4.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-azure-5.11 | <5.11.0-1017.18~20.04.1 | 5.11.0-1017.18~20.04.1 |
| ubuntu/linux-azure-5.11 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-azure-5.13 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-azure-5.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-azure-5.3 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-azure-5.4 | <5.4.0-1059.62~18.04.1 | 5.4.0-1059.62~18.04.1 |
| ubuntu/linux-azure-5.4 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-azure-6.5 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-azure-edge | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-azure-fde | <5.4.0-1059.62 | 5.4.0-1059.62 |
| ubuntu/linux-azure-fde | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-azure-fde-5.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-azure-fde-5.19 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-azure-fips | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-bluefield | <5.4.0-1019.22 | 5.4.0-1019.22 |
| ubuntu/linux-bluefield | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-dell300x | <4.15.0-1028.33 | 4.15.0-1028.33 |
| ubuntu/linux-dell300x | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-fips | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gcp | <5.4.0-1053.57 | 5.4.0-1053.57 |
| ubuntu/linux-gcp | <5.11.0-1020.22 | 5.11.0-1020.22 |
| ubuntu/linux-gcp | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gcp | <4.15.0-1109.123~16.04.1 | 4.15.0-1109.123~16.04.1 |
| ubuntu/linux-gcp-4.15 | <4.15.0-1109.123 | 4.15.0-1109.123 |
| ubuntu/linux-gcp-4.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gcp-5.11 | <5.11.0-1020.22~20.04.1 | 5.11.0-1020.22~20.04.1 |
| ubuntu/linux-gcp-5.11 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gcp-5.13 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gcp-5.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gcp-5.3 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gcp-5.4 | <5.4.0-1053.57~18.04.1 | 5.4.0-1053.57~18.04.1 |
| ubuntu/linux-gcp-5.8 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gcp-6.5 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gcp-fips | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gke | <5.4.0-1053.56 | 5.4.0-1053.56 |
| ubuntu/linux-gke | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gke-4.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gke-5.0 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gke-5.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gke-5.3 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gke-5.4 | <5.4.0-1053.56~18.04.1 | 5.4.0-1053.56~18.04.1 |
| ubuntu/linux-gke-5.4 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gkeop | <5.4.0-1024.25 | 5.4.0-1024.25 |
| ubuntu/linux-gkeop | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gkeop-5.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-gkeop-5.4 | <5.4.0-1024.25~18.04.1 | 5.4.0-1024.25~18.04.1 |
| ubuntu/linux-gkeop-5.4 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-hwe | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-hwe | <4.15.0-159.167~16.04.1 | 4.15.0-159.167~16.04.1 |
| ubuntu/linux-hwe-5.11 | <5.11.0-37.41~20.04.2 | 5.11.0-37.41~20.04.2 |
| ubuntu/linux-hwe-5.11 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-hwe-5.13 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-hwe-5.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-hwe-5.4 | <5.4.0-87.98~18.04.1 | 5.4.0-87.98~18.04.1 |
| ubuntu/linux-hwe-5.4 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-hwe-5.8 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-hwe-6.2 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-hwe-6.5 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-hwe-edge | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-ibm | <5.4.0-1005.6 | 5.4.0-1005.6 |
| ubuntu/linux-ibm | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-ibm-5.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-ibm-5.4 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-intel | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-intel-5.13 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-intel-iot-realtime | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-intel-iotg | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-intel-iotg-5.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-iot | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-kvm | <4.15.0-1100.102 | 4.15.0-1100.102 |
| ubuntu/linux-kvm | <5.4.0-1047.49 | 5.4.0-1047.49 |
| ubuntu/linux-kvm | <5.11.0-1017.18 | 5.11.0-1017.18 |
| ubuntu/linux-kvm | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-kvm | <4.4.0-1104.113 | 4.4.0-1104.113 |
| ubuntu/linux-laptop | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-lowlatency | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-lowlatency-hwe-5.19 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-lowlatency-hwe-6.2 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-lowlatency-hwe-6.5 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-lowlatency-hwe-6.8 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-lts-xenial | <4.4.0-223.256~14.04.1 | 4.4.0-223.256~14.04.1 |
| ubuntu/linux-lts-xenial | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-nvidia | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-nvidia-6.5 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-nvidia-6.8 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-nvidia-lowlatency | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oem | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oem-5.10 | <5.10.0-1050.52 | 5.10.0-1050.52 |
| ubuntu/linux-oem-5.10 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oem-5.13 | <5.13.0-1014.18 | 5.13.0-1014.18 |
| ubuntu/linux-oem-5.13 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oem-5.17 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oem-5.6 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oem-6.0 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oem-6.1 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oem-6.5 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oem-6.8 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oem-osp1 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oracle | <4.15.0-1081.89 | 4.15.0-1081.89 |
| ubuntu/linux-oracle | <5.4.0-1055.59 | 5.4.0-1055.59 |
| ubuntu/linux-oracle | <5.11.0-1019.20 | 5.11.0-1019.20 |
| ubuntu/linux-oracle | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oracle | <4.15.0-1081.89~16.04.1 | 4.15.0-1081.89~16.04.1 |
| ubuntu/linux-oracle-5.0 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oracle-5.11 | <5.11.0-1019.20~20.04.1 | 5.11.0-1019.20~20.04.1 |
| ubuntu/linux-oracle-5.11 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oracle-5.13 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oracle-5.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oracle-5.3 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-oracle-5.4 | <5.4.0-1055.59~18.04.1 | 5.4.0-1055.59~18.04.1 |
| ubuntu/linux-oracle-6.5 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-raspi | <5.4.0-1044.48 | 5.4.0-1044.48 |
| ubuntu/linux-raspi | <5.11.0-1019.20 | 5.11.0-1019.20 |
| ubuntu/linux-raspi | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-raspi-5.4 | <5.4.0-1044.48~18.04.1 | 5.4.0-1044.48~18.04.1 |
| ubuntu/linux-raspi-5.4 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-raspi-realtime | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-raspi2 | <4.15.0-1096.102 | 4.15.0-1096.102 |
| ubuntu/linux-raspi2 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-raspi2-5.3 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-realtime | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-riscv | <5.11.0-1020.21 | 5.11.0-1020.21 |
| ubuntu/linux-riscv | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-riscv-5.11 | <5.11.0-1020.21~20.04.1 | 5.11.0-1020.21~20.04.1 |
| ubuntu/linux-riscv-5.11 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-riscv-5.15 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-riscv-5.8 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-riscv-6.5 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-riscv-6.8 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-snapdragon | <4.15.0-1113.122 | 4.15.0-1113.122 |
| ubuntu/linux-snapdragon | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-starfive | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-starfive-5.19 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-starfive-6.5 | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| ubuntu/linux-xilinx-zynqmp | <5.14~<4.4.278<5.4.137 | 5.14~ 4.4.278 5.4.137 |
| Google Android | ||
| Android kernel | ||
| debian/linux | 5.10.223-1 6.1.106-3 6.1.99-1 6.10.6-1 6.10.9-1 |
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 base, or stability.
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2021-0920 https://nvd.nist.gov/vuln/detail/CVE-2021-0920 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cbcf01128d0a92e131bd09f1688fe032480b65ca
- https://bugzilla.redhat.com/show_bug.cgi?id=2031930
- https://access.redhat.com/errata/RHSA-2022:1417
- https://access.redhat.com/errata/RHSA-2022:0622
- https://access.redhat.com/errata/RHSA-2022:0592
- https://access.redhat.com/errata/RHSA-2022:0620
- https://access.redhat.com/errata/RHSA-2022:1106
- https://access.redhat.com/errata/RHSA-2022:1104
- https://access.redhat.com/errata/RHSA-2022:1107
- https://access.redhat.com/errata/RHSA-2022:1103
- https://access.redhat.com/errata/RHSA-2022:1324
- https://access.redhat.com/errata/RHSA-2022:1373
- https://access.redhat.com/errata/RHSA-2022:0819
- https://access.redhat.com/errata/RHSA-2022:0825
- https://access.redhat.com/errata/RHSA-2022:0849
- https://access.redhat.com/errata/RHSA-2022:0823
- https://access.redhat.com/errata/RHSA-2022:0851
- https://access.redhat.com/errata/RHSA-2022:0958
- https://access.redhat.com/errata/RHSA-2022:0629
- https://access.redhat.com/errata/RHSA-2022:0590
- https://access.redhat.com/errata/RHSA-2022:0636
- https://access.redhat.com/errata/RHSA-2022:0771
- https://access.redhat.com/errata/RHSA-2022:0772
- https://access.redhat.com/errata/RHSA-2022:0777
- https://access.redhat.com/errata/RHSA-2022:1263
- https://access.redhat.com/errata/RHSA-2022:0841
- https://access.redhat.com/security/cve/cve-2021-0920
- https://source.android.com/security/bulletin/2021-11-01
- https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html
- https://launchpad.net/bugs/cve/CVE-2021-0920
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cbcf01128d0a92e131bd09f1688fe032480b65ca
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2047640
- https://android.googlesource.com/kernel/common/+/cbcf01128d0a92e131bd09f1688fe032480b65ca
- https://source.android.com/docs/security/bulletin/2021-11-01 (Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/215673
- https://www.ibm.com/support/pages/node/6999317 (Advisory)
- https://git.kernel.org/linus/cbcf01128d0a92e131bd09f1688fe032480b65ca
- https://googleprojectzero.blogspot.com/2022/08/the-quantum-state-of-linux-kernel.html
- https://googleprojectzero.github.io/0days-in-the-wild//0day-RCAs/2021/CVE-2021-0920.html
- https://security-tracker.debian.org/tracker/CVE-2021-0920
- https://ubuntu.com/security/notices/USN-5361-1
- https://www.cve.org/CVERecord?id=CVE-2021-0920
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- https://nvd.nist.gov/vuln/detail/CVE-2021-0920
- https://git.kernel.org/linus/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
- https://ubuntu.com/security/CVE-2021-0920
Parent vulnerabilities
(Appears in the following advisories)
- RHSA-2022:1417
- RHSA-2022:0622
- RHSA-2022:0592
- RHSA-2022:0620
- RHSA-2022:1106
- RHSA-2022:1104
- RHSA-2022:1107
- RHSA-2022:1103
- RHSA-2022:1324
- RHSA-2022:1373
- RHSA-2022:0819
- RHSA-2022:0825
- RHSA-2022:0849
- RHSA-2022:0823
- RHSA-2022:0851
- RHSA-2022:0958
- RHSA-2022:0629
- RHSA-2022:0590
- RHSA-2022:0636
- RHSA-2022:0771
- RHSA-2022:0772
- RHSA-2022:0777
- RHSA-2022:1263
- RHSA-2022:0841
- IBM-6999317
- USN-5361-1
- collector/redhat-cve
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/remedy
- agent/title
- agent/severity
- agent/description
- exploited/true
- collector/cisa-known-exploited
- source/CISA
- agent/software-canonical-lookup
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2021-0920
- agent/weakness
- agent/author
- collector/nvd-api
- source/NVD
- collector/nvd-cve
- collector/android-source
- source/Android
- collector/ibm-support
- source/IBM
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/references
- agent/tags
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- package-manager/redhat
- vendor/google
- canonical/google android
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/9.0
- vendor/android
- canonical/android kernel
- vendor/ibm
- canonical/ibm bm security guardium
- version/ibm bm security guardium/11.3
- canonical/ibm security guardium
- version/ibm security guardium/11.4
- version/ibm security guardium/11.5
- package-manager/debian
- package-manager/ubuntu