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KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade bpftoolUpgrade kernel-debug-develUpgrade kernel-tools-libsUpgrade kernel-rt-kvmUpgrade kernel-docUpgrade kernel-debugUpgrade kernel-rt-modulesUpgrade python3-perfUpgrade perfUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debugUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-rt-debug-modules-extraUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-develUpgrade kernel-modules-extraUpgrade kernel-coreUpgrade kernel-rt-coreUpgrade kernel-debug-coreUpgrade kernel-zfcpdump-develUpgrade kernel-zfcpdump-modulesUpgrade kernel-tools-libs-develUpgrade kernel-rtUpgrade kernel-debug-modules-extraUpgrade kernel-debug-modulesUpgrade kernel-rt-modules-extraUpgrade kernel-rt-debug-coreUpgrade kernel-abi-stablelistsUpgrade kernel-cross-headersUpgrade kernel-zfcpdump-coreUpgrade kernelUpgrade kernel-headersUpgrade kernel-rt-debug-develUpgrade kernel-modulesUpgrade kernel-devel-matchedUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-devel-matchedUpgrade kernel-zfcpdump | Nov 14, 2022 | Jun 9, 2022 |
| Amazon Linux Ami 2 | — | Upgrade kernel-toolsUpgrade python-perfUpgrade kernel-livepatch-5.10.126-117.518Upgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade perfUpgrade kernel-headersUpgrade perf-debuginfoUpgrade kernelUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64 | Sep 30, 2022 | Jun 9, 2022 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 9, 2022 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Nov 9, 2022 | Jun 9, 2022 |
| Debian | — | Upgrade linux | Nov 4, 2022 | Jun 9, 2022 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | May 25, 2022 | May 24, 2022 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Nov 9, 2022 | Jun 9, 2022 |
| Rocky_linux | — | Upgrade kernelUpgrade kernel-rt-debug-develUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-modules-extraUpgrade kernel-debug-modulesUpgrade kernel-headersUpgrade kernel-rt-coreUpgrade bpftoolUpgrade kernel-rt-debug-kvmUpgrade python3-perfUpgrade kernel-cross-headersUpgrade kernel-debugUpgrade python3-perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-tools-libsUpgrade kernel-tools-debuginfoUpgrade kernel-tools-libs-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-debug-coreUpgrade kernel-debug-develUpgrade kernel-debug-coreUpgrade kernel-modulesUpgrade kernel-debug-debuginfoUpgrade kernel-rt-kvmUpgrade kernel-rt-develUpgrade perf-debuginfoUpgrade kernel-coreUpgrade kernel-rt-debuginfoUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-rt-modulesUpgrade kernel-debug-modules-extraUpgrade bpftool-debuginfoUpgrade kernel-develUpgrade kernel-rt-debug-modulesUpgrade perfUpgrade kernel-rtUpgrade kernel-modules-extraUpgrade kernel-rt-debug | Mar 12, 2024 | Jun 9, 2022 |
| Suse | — | Upgrade dtb-allwinnerUpgrade kernel-kvmsmall-livepatch-develUpgrade cluster-md-kmp-azureUpgrade kernel-zfcpdumpUpgrade dlm-kmp-64kbUpgrade gfs2-kmp-defaultUpgrade kernel-64kb-optionalUpgrade kselftests-kmp-azureUpgrade dtb-alteraUpgrade kernel-64kb-livepatch-develUpgrade dtb-caviumUpgrade kernel-xen-develUpgrade dtb-broadcomUpgrade kernel-azure-optionalUpgrade kselftests-kmp-64kbUpgrade dtb-lgUpgrade gfs2-kmp-64kbUpgrade kernel-obs-buildUpgrade kernel-develUpgrade kernel-default-optionalUpgrade reiserfs-kmp-azureUpgrade kgraft-patch-4_4_180-94_164-defaultUpgrade kernel-sourceUpgrade kernel-vanilla-develUpgrade ocfs2-kmp-azureUpgrade kernel-64kbUpgrade dtb-qcomUpgrade kernel-xenUpgrade kernel-debug-baseUpgrade kernel-kvmsmall-develUpgrade reiserfs-kmp-64kbUpgrade kernel-azureUpgrade dtb-freescaleUpgrade kernel-azure-livepatch-develUpgrade dtb-exynosUpgrade kernel-default-develUpgrade kernel-kvmsmallUpgrade kernel-default-base-rebuildUpgrade kernel-traceUpgrade kernel-azure-develUpgrade kernel-zfcpdump-manUpgrade ocfs2-kmp-defaultUpgrade kernel-source-azureUpgrade kernel-xen-baseUpgrade dtb-xilinxUpgrade kernel-devel-azureUpgrade kernel-default-livepatchUpgrade kernel-source-vanillaUpgrade kernel-vanilla-baseUpgrade kernel-kvmsmall-baseUpgrade kernel-syms-azureUpgrade dtb-amazonUpgrade kernel-64kb-develUpgrade gfs2-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade dtb-apmUpgrade kernel-debugUpgrade dtb-armUpgrade kernel-ec2Upgrade kernel-ec2-develUpgrade kernel-docsUpgrade kernel-azure-baseUpgrade dtb-rockchipUpgrade dtb-hisiliconUpgrade kernel-azure-extraUpgrade dtb-nvidiaUpgrade kernel-macrosUpgrade kernel-obs-qaUpgrade dtb-socionextUpgrade kernel-default-manUpgrade dtb-amlogicUpgrade kernel-debug-livepatch-develUpgrade kernel-trace-baseUpgrade kernel-default-baseUpgrade dtb-appleUpgrade dtb-amdUpgrade kernel-defaultUpgrade dlm-kmp-azureUpgrade kselftests-kmp-defaultUpgrade kernel-vanillaUpgrade dtb-marvellUpgrade cluster-md-kmp-defaultUpgrade kernel-64kb-extraUpgrade kernel-symsUpgrade kernel-ec2-baseUpgrade kernel-default-extraUpgrade dtb-renesasUpgrade dtb-mediatekUpgrade kernel-docs-htmlUpgrade dlm-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade reiserfs-kmp-defaultUpgrade kernel-vanilla-livepatch-develUpgrade kernel-trace-develUpgrade kernel-default-kgraftUpgrade kernel-debug-develUpgrade dtb-sprdUpgrade kernel-default-livepatch-devel | Oct 26, 2022 | Jun 9, 2022 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1011-raspiUpgrade linux-image-snapdragonUpgrade linux-image-4.15.0-1098-oracleUpgrade linux-image-awsUpgrade linux-image-5.4.0-1074-gkeUpgrade linux-image-5.15.0-1007-ibmUpgrade linux-image-5.15.0-1008-gkeUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-azureUpgrade linux-image-5.17.0-1011-oemUpgrade linux-image-aws-lts-18.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.15.0-1010-azureUpgrade linux-image-gkeop-5.4Upgrade linux-image-4.15.0-1127-gcpUpgrade linux-image-5.15.0-37-generic-64kUpgrade linux-image-5.15.0-1009-oracleUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.13.0-1030-gcpUpgrade linux-image-5.4.0-1068-kvmUpgrade linux-image-oem-20.04bUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-4.15.0-1132-snapdragonUpgrade linux-image-5.15.0-1011-awsUpgrade linux-image-oem-22.04Upgrade linux-image-4.15.0-1142-azureUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-oemUpgrade linux-image-5.13.0-1031-raspiUpgrade linux-image-4.4.0-1107-awsUpgrade linux-image-4.15.0-1133-awsUpgrade linux-image-genericUpgrade linux-image-serverUpgrade linux-image-5.4.0-117-generic-lpaeUpgrade linux-image-4.15.0-184-genericUpgrade linux-image-5.15.0-37-lowlatency-64kUpgrade linux-image-4.4.0-1143-awsUpgrade linux-image-4.15.0-184-lowlatencyUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-azure-fdeUpgrade linux-image-3.13.0-190-lowlatencyUpgrade linux-image-generic-lpaeUpgrade linux-image-aws-hweUpgrade linux-image-gke-5.4Upgrade linux-image-aws-lts-20.04Upgrade linux-image-5.14.0-1042-oemUpgrade linux-image-5.4.0-1026-ibmUpgrade linux-image-generic-lts-xenialUpgrade linux-image-5.15.0-1010-kvmUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.15.0-37-genericUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-raspiUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-kvmUpgrade linux-image-gkeopUpgrade linux-image-lowlatencyUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-4.15.0-184-generic-lpaeUpgrade linux-image-oem-20.04Upgrade linux-image-4.15.0-1133-aws-hweUpgrade linux-image-5.4.0-1083-azure-fdeUpgrade linux-image-4.4.0-227-genericUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-oem-20.04cUpgrade linux-image-gkeUpgrade linux-image-5.13.0-48-genericUpgrade linux-image-5.13.0-1027-kvmUpgrade linux-image-5.15.0-37-generic-lpaeUpgrade linux-image-intel-iotgUpgrade linux-image-oem-22.04aUpgrade linux-image-5.4.0-1076-oracleUpgrade linux-image-oem-osp1Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gcpUpgrade linux-image-5.4.0-117-genericUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-4.15.0-1119-kvmUpgrade linux-image-5.15.0-1011-raspi-nolpaeUpgrade linux-image-5.13.0-1033-oracleUpgrade linux-image-4.15.0-1114-raspi2Upgrade linux-image-5.4.0-1078-gcpUpgrade linux-image-raspi2Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.4.0-1065-raspiUpgrade linux-image-5.13.0-1014-intelUpgrade linux-image-oem-20.04dUpgrade linux-image-oracleUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.13.0-1028-azureUpgrade linux-image-3.13.0-190-genericUpgrade linux-image-5.13.0-48-generic-64kUpgrade linux-image-5.4.0-1083-azureUpgrade linux-image-virtualUpgrade linux-image-4.4.0-227-lowlatencyUpgrade linux-image-5.13.0-48-lowlatencyUpgrade linux-image-generic-64kUpgrade linux-image-5.15.0-1008-gcpUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-ibmUpgrade linux-image-5.13.0-1031-raspi-nolpaeUpgrade linux-image-azure-lts-18.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-1008-intel-iotgUpgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-5.4.0-1078-awsUpgrade linux-image-intelUpgrade linux-image-azure-lts-20.04Upgrade linux-image-5.4.0-1046-gkeopUpgrade linux-image-4.4.0-1108-kvmUpgrade linux-image-gke-5.15Upgrade linux-image-5.13.0-1028-awsUpgrade linux-image-5.13.0-48-generic-lpaeUpgrade linux-image-5.4.0-117-lowlatencyUpgrade linux-image-5.15.0-37-lowlatency | Jun 8, 2022 | May 24, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 9, 2022 |
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