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 perfUpgrade kernel-tools-libs-develUpgrade kernel-develUpgrade kernel-abi-stablelistsUpgrade kernel-docUpgrade kernel-headersUpgrade python3-perfUpgrade kernel-modules-extraUpgrade bpftoolUpgrade kernel-debug-modulesUpgrade kernel-toolsUpgrade kernel-debug-modules-extraUpgrade kernel-cross-headersUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-modulesUpgrade kernel-coreUpgrade kernel-debug-develUpgrade kernel-debugUpgrade kernel-debug-core | May 13, 2022 | Jun 9, 2020 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | May 13, 2022 | Jun 9, 2020 |
| Debian | — | Upgrade linux | Aug 17, 2020 | Jun 9, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-tools-libsUpgrade kernel-develUpgrade kernel-debug-develUpgrade perfUpgrade kernel-debuginfoUpgrade kernel-debugUpgrade kernelUpgrade python-perfUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64 | Nov 3, 2020 | Jun 9, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-develUpgrade perfUpgrade kernel-debuginfoUpgrade kernelUpgrade kernel-headers | Sep 28, 2020 | Jun 9, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-tools-libsUpgrade kernel-develUpgrade python-perfUpgrade kernelUpgrade kernel-toolsUpgrade kernel-headersUpgrade perf | Sep 3, 2020 | Jun 9, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python-perfUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade bpftoolUpgrade perfUpgrade python3-perfUpgrade kernel-develUpgrade kernel-source | Jul 31, 2020 | Jun 9, 2020 |
| Oracle_linux | — | Upgrade kernel | May 18, 2022 | Mar 22, 2020 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | May 13, 2022 | Jun 9, 2020 |
| Rocky_linux | — | Upgrade kernel-debug-develUpgrade kernel-debug-debuginfoUpgrade kernel-rt-develUpgrade kernel-rt-debug-coreUpgrade bpftoolUpgrade kernel-tools-debuginfoUpgrade kernelUpgrade kernel-rt-debugUpgrade kernel-modulesUpgrade kernel-debugUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-debug-coreUpgrade kernel-debuginfoUpgrade kernel-rt-debug-debuginfoUpgrade python3-perf-debuginfoUpgrade perfUpgrade kernel-coreUpgrade kernel-rt-debug-kvmUpgrade kernel-tools-libsUpgrade kernel-rt-debug-modulesUpgrade kernel-modules-extraUpgrade kernel-rt-coreUpgrade kernel-develUpgrade kernel-rt-kvmUpgrade python3-perfUpgrade kernel-cross-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-debug-develUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernel-debug-modulesUpgrade kernel-debug-modules-extraUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-tools-libs-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debuginfoUpgrade kernel-rt-modules-extraUpgrade kernel-rtUpgrade kernel-rt-modules | Mar 5, 2024 | Jun 9, 2020 |
| Suse | — | Upgrade kernel-default-extraUpgrade kernel-obs-buildUpgrade kernel-docsUpgrade kernel-default | Jun 20, 2020 | Jun 9, 2020 |
| Ubuntu | — | Upgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-awsUpgrade linux-image-5.3.0-64-generic-lpaeUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-4.15.0-1072-kvmUpgrade linux-image-gke-5.3Upgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-gke-4.15Upgrade linux-image-4.15.0-115-genericUpgrade linux-image-5.4.0-1022-oracleUpgrade linux-image-4.15.0-1067-gkeUpgrade linux-image-5.3.0-64-lowlatencyUpgrade linux-image-aws-hweUpgrade linux-image-4.4.0-1136-raspi2Upgrade linux-image-5.4.0-45-generic-lpaeUpgrade linux-image-5.0.0-1065-oem-osp1Upgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-lowlatencyUpgrade linux-image-5.4.0-45-genericUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-raspi2Upgrade linux-image-4.4.0-186-powerpc-e500mcUpgrade linux-image-4.15.0-115-lowlatencyUpgrade linux-image-5.4.0-1022-gcpUpgrade linux-image-azureUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-generic-lpaeUpgrade linux-image-5.4.0-1016-raspiUpgrade linux-image-kvmUpgrade linux-image-raspiUpgrade linux-image-4.15.0-1084-snapdragonUpgrade linux-image-5.3.0-1030-raspi2Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-powerpc-e500mcUpgrade linux-image-aws-edgeUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-4.4.0-186-genericUpgrade linux-image-generic-lts-xenialUpgrade linux-image-oemUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-4.4.0-186-powerpc64-embUpgrade linux-image-5.3.0-1032-awsUpgrade linux-image-powerpc-smpUpgrade linux-image-5.3.0-1032-gkeUpgrade linux-image-4.4.0-1077-kvmUpgrade linux-image-powerpc64-smpUpgrade linux-image-5.4.0-1023-azureUpgrade linux-image-gkeUpgrade linux-image-gcpUpgrade linux-image-4.15.0-1093-azureUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-4.4.0-1140-snapdragonUpgrade linux-image-azure-edgeUpgrade linux-image-4.15.0-1080-awsUpgrade linux-image-4.15.0-1068-raspi2Upgrade linux-image-aws-lts-18.04Upgrade linux-image-gke-5.0Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-virtualUpgrade linux-image-4.15.0-1081-gcpUpgrade linux-image-snapdragonUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.3.0-64-genericUpgrade linux-image-5.3.0-1032-gcpUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.3.0-1030-oracleUpgrade linux-image-5.3.0-1034-azureUpgrade linux-image-oracleUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.4.0-186-powerpc64-smpUpgrade linux-image-genericUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.4.0-186-lowlatencyUpgrade linux-image-4.4.0-186-generic-lpaeUpgrade linux-image-4.4.0-1075-awsUpgrade linux-image-gkeop-5.4Upgrade linux-image-4.15.0-1094-oemUpgrade linux-image-gke-5.4Upgrade linux-image-5.4.0-45-lowlatencyUpgrade linux-image-4.15.0-1051-oracleUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.4.0-1111-awsUpgrade linux-image-oem-osp1Upgrade linux-image-4.15.0-115-generic-lpaeUpgrade linux-image-gkeop-5.3Upgrade linux-image-powerpc64-embUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-4.4.0-186-powerpc-smpUpgrade linux-image-5.0.0-1045-gkeUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.4.0-1022-aws | 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 |
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