CVE-2021-43389: Out-of-bounds Read
First published: Fri Sep 24 2021(Updated: )
An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel-rt | <0:4.18.0-372.9.1.rt7.166.el8 | 0:4.18.0-372.9.1.rt7.166.el8 |
| redhat/kernel | <0:4.18.0-372.9.1.el8 | 0:4.18.0-372.9.1.el8 |
| Linux Linux kernel | <5.14.15 | |
| Redhat Enterprise Linux | =8.0 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =10.0 | |
| Oracle Communications Cloud Native Core Binding Support Function | =22.1.3 | |
| Oracle Communications Cloud Native Core Network Exposure Function | =22.1.1 | |
| Oracle Communications Cloud Native Core Policy | =22.2.0 | |
| redhat/Linux kernel | <5.15 | 5.15 |
| ubuntu/linux | <4.15.0-166.174 | 4.15.0-166.174 |
| ubuntu/linux | <5.4.0-92.103 | 5.4.0-92.103 |
| ubuntu/linux | <5.11.0-44.48 | 5.11.0-44.48 |
| ubuntu/linux | <5.13.0-23.23 | 5.13.0-23.23 |
| ubuntu/linux | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux | <4.4.0-222.255 | 4.4.0-222.255 |
| ubuntu/linux-aws | <4.15.0-1118.125 | 4.15.0-1118.125 |
| ubuntu/linux-aws | <5.4.0-1061.64 | 5.4.0-1061.64 |
| ubuntu/linux-aws | <5.11.0-1023.24 | 5.11.0-1023.24 |
| ubuntu/linux-aws | <5.13.0-1008.9 | 5.13.0-1008.9 |
| ubuntu/linux-aws | <4.4.0-1102.107 | 4.4.0-1102.107 |
| ubuntu/linux-aws | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-aws | <4.4.0-1138.152 | 4.4.0-1138.152 |
| ubuntu/linux-aws-5.0 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-aws-5.11 | <5.11.0-1023.24~20.04.1 | 5.11.0-1023.24~20.04.1 |
| ubuntu/linux-aws-5.11 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-aws-5.13 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-aws-5.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-aws-5.3 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-aws-5.4 | <5.4.0-1061.64~18.04.1 | 5.4.0-1061.64~18.04.1 |
| ubuntu/linux-aws-5.4 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-aws-5.8 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-aws-6.5 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-aws-fips | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-aws-hwe | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-aws-hwe | <4.15.0-1118.125~16.04.1 | 4.15.0-1118.125~16.04.1 |
| ubuntu/linux-azure | <5.4.0-1065.68 | 5.4.0-1065.68 |
| ubuntu/linux-azure | <5.11.0-1023.24 | 5.11.0-1023.24 |
| ubuntu/linux-azure | <5.13.0-1009.10 | 5.13.0-1009.10 |
| ubuntu/linux-azure | <4.15.0-1129.142~14.04.1 | 4.15.0-1129.142~14.04.1 |
| ubuntu/linux-azure | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-azure | <4.15.0-1129.142~16.04.1 | 4.15.0-1129.142~16.04.1 |
| ubuntu/linux-azure-4.15 | <4.15.0-1129.142 | 4.15.0-1129.142 |
| ubuntu/linux-azure-4.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-azure-5.11 | <5.11.0-1023.24~20.04.1 | 5.11.0-1023.24~20.04.1 |
| ubuntu/linux-azure-5.11 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-azure-5.13 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-azure-5.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-azure-5.3 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-azure-5.4 | <5.4.0-1065.68~18.04.1 | 5.4.0-1065.68~18.04.1 |
| ubuntu/linux-azure-5.4 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-azure-6.5 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-azure-edge | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-azure-fde | <5.4.0-1065.68 | 5.4.0-1065.68 |
| ubuntu/linux-azure-fde | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-azure-fde-5.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-azure-fips | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-bluefield | <5.4.0-1023.26 | 5.4.0-1023.26 |
| ubuntu/linux-bluefield | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-dell300x | <4.15.0-1033.38 | 4.15.0-1033.38 |
| ubuntu/linux-dell300x | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-fips | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gcp | <5.4.0-1059.63 | 5.4.0-1059.63 |
| ubuntu/linux-gcp | <5.11.0-1024.26 | 5.11.0-1024.26 |
| ubuntu/linux-gcp | <5.13.0-1008.9 | 5.13.0-1008.9 |
| ubuntu/linux-gcp | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gcp | <4.15.0-1114.128~16.04.1 | 4.15.0-1114.128~16.04.1 |
| ubuntu/linux-gcp-4.15 | <4.15.0-1114.128 | 4.15.0-1114.128 |
| ubuntu/linux-gcp-4.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gcp-5.11 | <5.11.0-1024.26~20.04.1 | 5.11.0-1024.26~20.04.1 |
| ubuntu/linux-gcp-5.11 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gcp-5.13 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gcp-5.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gcp-5.3 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gcp-5.4 | <5.4.0-1059.63~18.04.1 | 5.4.0-1059.63~18.04.1 |
| ubuntu/linux-gcp-5.8 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gcp-6.5 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gcp-fips | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gke | <5.4.0-1057.60 | 5.4.0-1057.60 |
| ubuntu/linux-gke | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gke-4.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gke-5.0 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gke-5.3 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gke-5.4 | <5.4.0-1057.60~18.04.1 | 5.4.0-1057.60~18.04.1 |
| ubuntu/linux-gke-5.4 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gkeop | <5.4.0-1029.30 | 5.4.0-1029.30 |
| ubuntu/linux-gkeop | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gkeop-5.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-gkeop-5.4 | <5.4.0-1029.30~18.04.2 | 5.4.0-1029.30~18.04.2 |
| ubuntu/linux-gkeop-5.4 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-hwe | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-hwe | <4.15.0-166.174~16.04.1 | 4.15.0-166.174~16.04.1 |
| ubuntu/linux-hwe-5.11 | <5.11.0-44.48~20.04.2 | 5.11.0-44.48~20.04.2 |
| ubuntu/linux-hwe-5.11 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-hwe-5.13 | <5.13.0-23.23~20.04.2 | 5.13.0-23.23~20.04.2 |
| ubuntu/linux-hwe-5.13 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-hwe-5.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-hwe-5.4 | <5.4.0-92.103~18.04.2 | 5.4.0-92.103~18.04.2 |
| ubuntu/linux-hwe-5.4 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-hwe-5.8 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-hwe-6.5 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-hwe-edge | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-ibm | <5.4.0-1010.11 | 5.4.0-1010.11 |
| ubuntu/linux-ibm | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-ibm-5.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-ibm-5.4 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-intel | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-intel-5.13 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-intel-iotg | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-intel-iotg-5.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-iot | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-kvm | <4.15.0-1105.107 | 4.15.0-1105.107 |
| ubuntu/linux-kvm | <5.4.0-1051.53 | 5.4.0-1051.53 |
| ubuntu/linux-kvm | <5.11.0-1021.23 | 5.11.0-1021.23 |
| ubuntu/linux-kvm | <5.13.0-1007.7 | 5.13.0-1007.7 |
| ubuntu/linux-kvm | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-kvm | <4.4.0-1103.112 | 4.4.0-1103.112 |
| ubuntu/linux-laptop | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-lowlatency | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-lowlatency-hwe-6.5 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-lts-xenial | <4.4.0-222.255~14.04.1 | 4.4.0-222.255~14.04.1 |
| ubuntu/linux-lts-xenial | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-nvidia | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-nvidia-6.5 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-nvidia-6.8 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-nvidia-lowlatency | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oem | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oem-5.10 | <5.10.0-1051.53 | 5.10.0-1051.53 |
| ubuntu/linux-oem-5.10 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oem-5.13 | <5.13.0-1026.32 | 5.13.0-1026.32 |
| ubuntu/linux-oem-5.13 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oem-5.14 | <5.14.0-1008.8 | 5.14.0-1008.8 |
| ubuntu/linux-oem-5.17 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oem-5.6 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oem-6.5 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oem-6.8 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oem-osp1 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oracle | <4.15.0-1085.93 | 4.15.0-1085.93 |
| ubuntu/linux-oracle | <5.4.0-1059.63 | 5.4.0-1059.63 |
| ubuntu/linux-oracle | <5.11.0-1023.24 | 5.11.0-1023.24 |
| ubuntu/linux-oracle | <5.13.0-1011.13 | 5.13.0-1011.13 |
| ubuntu/linux-oracle | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oracle | <4.15.0-1085.93~16.04.1 | 4.15.0-1085.93~16.04.1 |
| ubuntu/linux-oracle-5.0 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oracle-5.11 | <5.11.0-1023.24~20.04.1 | 5.11.0-1023.24~20.04.1 |
| ubuntu/linux-oracle-5.11 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oracle-5.13 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oracle-5.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oracle-5.3 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-oracle-5.4 | <5.4.0-1059.63~18.04.1 | 5.4.0-1059.63~18.04.1 |
| ubuntu/linux-oracle-6.5 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-raspi | <5.4.0-1048.53 | 5.4.0-1048.53 |
| ubuntu/linux-raspi | <5.11.0-1024.26 | 5.11.0-1024.26 |
| ubuntu/linux-raspi | <5.13.0-1012.14 | 5.13.0-1012.14 |
| ubuntu/linux-raspi | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-raspi-5.4 | <5.4.0-1048.53~18.04.1 | 5.4.0-1048.53~18.04.1 |
| ubuntu/linux-raspi-5.4 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-raspi2 | <4.15.0-1101.108 | 4.15.0-1101.108 |
| ubuntu/linux-raspi2 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-raspi2-5.3 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-riscv | <5.11.0-1024.25 | 5.11.0-1024.25 |
| ubuntu/linux-riscv | <5.13.0-1007.7 | 5.13.0-1007.7 |
| ubuntu/linux-riscv | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-riscv-5.11 | <5.11.0-1024.25~20.04.1 | 5.11.0-1024.25~20.04.1 |
| ubuntu/linux-riscv-5.11 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-riscv-5.15 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-riscv-5.8 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-riscv-6.5 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-snapdragon | <4.15.0-1118.127 | 4.15.0-1118.127 |
| ubuntu/linux-snapdragon | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-starfive | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-starfive-6.5 | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| ubuntu/linux-xilinx-zynqmp | <5.15~<4.4.290<5.4.156 | 5.15~ 4.4.290 5.4.156 |
| debian/linux | 5.10.218-1 5.10.221-1 6.1.94-1 6.1.99-1 6.9.12-1 6.10.3-1 |
Remedy
To mitigate this issue, prevent the module isdn from being loaded. Please see https://access.redhat.com/solutions/41278 for information on how to blacklist a kernel module to prevent it from loading automatically.
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=2013180
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.15
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1f3e2e97c003f80c4b087092b225c8787ff91e4d
- https://lore.kernel.org/netdev/CAFcO6XOvGQrRTaTkaJ0p3zR7y7nrAWD79r48=L_BbOyrK9X-vA@mail.gmail.com/
- https://seclists.org/oss-sec/2021/q4/39
- http://www.openwall.com/lists/oss-security/2021/11/05/1
- https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html
- https://www.debian.org/security/2022/dsa-5096
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://launchpad.net/bugs/cve/CVE-2021-43389
- https://lore.kernel.org/netdev/CAFcO6XOvGQrRTaTkaJ0p3zR7y7nrAWD79r48=L_BbOyrK9X-vA%40mail.gmail.com/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2013181
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2016620
- https://access.redhat.com/security/cve/CVE-2021-3896
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43389
- https://www.cve.org/CVERecord?id=CVE-2021-3896
- https://www.cve.org/CVERecord?id=CVE-2021-43389
- https://access.redhat.com/security/cve/CVE-2021-43389
- https://access.redhat.com/errata/RHSA-2022:1975
- https://access.redhat.com/errata/RHSA-2022:1988
- https://access.redhat.com/security/cve/cve-2021-43389
- https://www.cve.org/CVERecord?id=CVE-2021-43389 https://nvd.nist.gov/vuln/detail/CVE-2021-43389 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1f3e2e97c003f80c4b087092b225c8787ff91e4d https://lore.kernel.org/netdev/CAFcO6XOvGQrRTaTkaJ0p3zR7y7nrAWD79r48=L_BbOyrK9X-vA@mail.gmail.com/
- https://www.openwall.com/lists/oss-security/2021/10/19/1
- https://git.kernel.org/linus/1f3e2e97c003f80c4b087092b225c8787ff91e4d
- https://security-tracker.debian.org/tracker/CVE-2021-43389
- https://ubuntu.com/security/notices/USN-5139-1
- https://ubuntu.com/security/notices/USN-5165-1
- https://ubuntu.com/security/notices/USN-5208-1
- https://ubuntu.com/security/notices/USN-5209-1
- https://ubuntu.com/security/notices/USN-5210-1
- https://ubuntu.com/security/notices/USN-5218-1
- https://ubuntu.com/security/notices/USN-5343-1
- https://nvd.nist.gov/vuln/detail/CVE-2021-43389
- https://git.kernel.org/linus/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
- https://ubuntu.com/security/CVE-2021-43389
Parent vulnerabilities
(Appears in the following advisories)
- collector/redhat-cve
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/author
- agent/remedy
- agent/weakness
- agent/references
- agent/severity
- agent/description
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2021-43389
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/usn-cve
- source/Ubuntu
- agent/softwarecombine
- agent/tags
- agent/event
- collector/security-tracker-debian
- source/Debian
- package-manager/redhat
- vendor/linux
- canonical/linux linux kernel
- vendor/redhat
- canonical/redhat enterprise linux
- version/redhat enterprise linux/8.0
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/9.0
- version/debian debian linux/10.0
- vendor/oracle
- canonical/oracle communications cloud native core binding support function
- version/oracle communications cloud native core binding support function/22.1.3
- canonical/oracle communications cloud native core network exposure function
- version/oracle communications cloud native core network exposure function/22.1.1
- canonical/oracle communications cloud native core policy
- version/oracle communications cloud native core policy/22.2.0
- package-manager/ubuntu
- package-manager/debian