An issue was discovered in the Linux kernel 4.4 through 5.7.1. drivers/tty/vt/keyboard.c has an integer overflow if k_ascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community argue that the integer overflow does not lead to a security issue in this case.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade python3-perfUpgrade kernel-docUpgrade kernel-headersUpgrade perfUpgrade kernel-develUpgrade kernel-tools-libs-develUpgrade kernel-abi-stablelistsUpgrade kernel-debug-coreUpgrade kernel-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-coreUpgrade kernel-debugUpgrade kernel-modules-extraUpgrade kernel-debug-develUpgrade kernel-cross-headersUpgrade bpftoolUpgrade kernel-debug-modulesUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libs | May 13, 2022 | Jun 9, 2020 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | May 13, 2022 | Jun 9, 2020 |
| Debian | — | Upgrade linux | Aug 17, 2020 | Jun 9, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade perfUpgrade kernel-debug-develUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-debugUpgrade kernel-develUpgrade kernel-debuginfoUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-tools | Nov 3, 2020 | Jun 9, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-headersUpgrade kernelUpgrade kernel-develUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-tools | Sep 28, 2020 | Jun 9, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-headersUpgrade perfUpgrade python-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-develUpgrade kernel-tools | Sep 3, 2020 | Jun 9, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-headersUpgrade kernelUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-develUpgrade bpftoolUpgrade perfUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-source | Jul 31, 2020 | Jun 9, 2020 |
| Oracle_linux | — | Upgrade kernel | May 18, 2022 | Mar 22, 2020 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | May 13, 2022 | Jun 9, 2020 |
| Rocky_linux | — | Upgrade kernel-coreUpgrade kernel-debug-debuginfoUpgrade kernelUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-develUpgrade kernel-rt-kvmUpgrade kernel-rt-debugUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-debuginfo-common-x86_64Upgrade python3-perfUpgrade kernel-rt-coreUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-coreUpgrade kernel-tools-libsUpgrade kernel-develUpgrade python3-perf-debuginfoUpgrade kernel-debugUpgrade kernel-debug-develUpgrade kernel-rt-debug-coreUpgrade perfUpgrade kernel-cross-headersUpgrade kernel-modulesUpgrade kernel-modules-extraUpgrade bpftoolUpgrade kernel-tools-libs-develUpgrade bpftool-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-rtUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-rt-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debuginfoUpgrade kernel-tools | Mar 5, 2024 | Jun 9, 2020 |
| Suse | — | Upgrade kernel-default-extraUpgrade kernel-obs-buildUpgrade kernel-defaultUpgrade kernel-docs | Jun 20, 2020 | Jun 9, 2020 |
| Ubuntu | — | Upgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-4.4.0-186-generic-lpaeUpgrade linux-image-4.4.0-1140-snapdragonUpgrade linux-image-4.4.0-186-powerpc-smpUpgrade linux-image-5.4.0-1022-awsUpgrade linux-image-4.15.0-1094-oemUpgrade linux-image-5.3.0-1034-azureUpgrade linux-image-aws-lts-18.04Upgrade linux-image-powerpc64-embUpgrade linux-image-4.15.0-1068-raspi2Upgrade linux-image-genericUpgrade linux-image-5.3.0-1032-gcpUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-gke-5.4Upgrade linux-image-4.15.0-1093-azureUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-gke-5.0Upgrade linux-image-5.3.0-1030-oracleUpgrade linux-image-5.4.0-45-lowlatencyUpgrade linux-image-gkeop-5.4Upgrade linux-image-4.15.0-1080-awsUpgrade linux-image-5.3.0-64-genericUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-186-powerpc64-embUpgrade linux-image-5.3.0-1032-awsUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-gcpUpgrade linux-image-azure-edgeUpgrade linux-image-gkeop-5.3Upgrade linux-image-gkeUpgrade linux-image-4.4.0-1075-awsUpgrade linux-image-4.4.0-1077-kvmUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.15.0-115-generic-lpaeUpgrade linux-image-4.4.0-186-lowlatencyUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-powerpc64-smpUpgrade linux-image-virtualUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-oemUpgrade linux-image-4.4.0-1111-awsUpgrade linux-image-azure-lts-18.04Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.0.0-1045-gkeUpgrade linux-image-oem-osp1Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.15.0-1051-oracleUpgrade linux-image-4.15.0-1081-gcpUpgrade linux-image-powerpc-smpUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-4.4.0-186-powerpc64-smpUpgrade linux-image-5.4.0-1023-azureUpgrade linux-image-snapdragonUpgrade linux-image-5.3.0-1032-gkeUpgrade linux-image-oracleUpgrade linux-image-4.15.0-1084-snapdragonUpgrade linux-image-powerpc-e500mcUpgrade linux-image-5.3.0-1030-raspi2Upgrade linux-image-gke-4.15Upgrade linux-image-5.4.0-1022-oracleUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-5.4.0-45-genericUpgrade linux-image-azureUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-4.15.0-1067-gkeUpgrade linux-image-aws-hweUpgrade linux-image-4.15.0-115-genericUpgrade linux-image-4.4.0-186-powerpc-e500mcUpgrade linux-image-raspi2Upgrade linux-image-lowlatencyUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-raspiUpgrade linux-image-4.4.0-1136-raspi2Upgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-kvmUpgrade linux-image-5.3.0-64-lowlatencyUpgrade linux-image-awsUpgrade linux-image-5.4.0-1016-raspiUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1072-kvmUpgrade linux-image-5.3.0-64-generic-lpaeUpgrade linux-image-generic-lpaeUpgrade linux-image-aws-edgeUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-4.15.0-115-lowlatencyUpgrade linux-image-5.4.0-45-generic-lpaeUpgrade linux-image-5.4.0-1022-gcpUpgrade linux-image-gke-5.3Upgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-5.0.0-1065-oem-osp1Upgrade linux-image-4.4.0-186-genericUpgrade linux-image-generic-lpae-lts-xenial | Aug 5, 2020 | Jun 9, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 9, 2020 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub