A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl (KDSETMDE). The highest threat from this vulnerability is to data confidentiality.
CVSS Details
- CVSS 3.1 Base Score: 4.7
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-rt-debug-modulesUpgrade kernel-zfcpdumpUpgrade kernel-debug-coreUpgrade kernel-rt-kvmUpgrade kernel-zfcpdump-coreUpgrade kernel-tools-libsUpgrade kernel-modules-extraUpgrade kernel-rt-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-abi-stablelistsUpgrade kernel-rt-debugUpgrade kernel-rtUpgrade kernel-modulesUpgrade kernel-debug-modulesUpgrade bpftoolUpgrade kernel-rt-debug-coreUpgrade kernelUpgrade kernel-headersUpgrade kernel-rt-develUpgrade kernel-toolsUpgrade kernel-coreUpgrade kernel-cross-headersUpgrade kernel-debug-modules-extraUpgrade kernel-debugUpgrade kernel-rt-modulesUpgrade kernel-develUpgrade python3-perfUpgrade kernel-rt-debug-modules-extraUpgrade kernel-tools-libs-develUpgrade kernel-rt-debug-develUpgrade kernel-debug-develUpgrade kernel-rt-debug-kvmUpgrade perfUpgrade kernel-docUpgrade kernel-zfcpdump-develUpgrade kernel-rt-core | May 31, 2024 | Feb 16, 2022 |
| Amazon Linux Ami 2 | — | Upgrade microvm-kernel-headersUpgrade kernel-debuginfo-common-aarch64Upgrade microvm-kernel-debuginfo-common-aarch64Upgrade bpftool-debuginfoUpgrade kernel-develUpgrade kernel-livepatch-4.14.246-187.474Upgrade kernel-headersUpgrade microvm-kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade microvm-kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernelUpgrade perfUpgrade python-perfUpgrade microvm-kernelUpgrade kernel-toolsUpgrade kernel-tools-develUpgrade microvm-kernel-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-livepatch-5.10.62-55.141 | Sep 16, 2021 | Sep 16, 2021 |
| Amazon_linux | — | Upgrade kernel | Oct 5, 2021 | Sep 16, 2021 |
| Debian | — | Upgrade linux | Nov 29, 2021 | Nov 29, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-develUpgrade kernel-toolsUpgrade perfUpgrade python-perf | Feb 24, 2022 | Feb 16, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade python-perfUpgrade perfUpgrade kernelUpgrade kernel-tools | Jan 4, 2022 | Nov 2, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-develUpgrade kernel-tools-libsUpgrade kernelUpgrade python3-perfUpgrade kernel-headersUpgrade perfUpgrade kernel-sourceUpgrade kernel-toolsUpgrade bpftoolUpgrade python-perf | Nov 2, 2021 | Nov 2, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-tools | Nov 12, 2021 | Nov 2, 2021 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Feb 2, 2022 | Sep 1, 2021 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | May 23, 2024 | Feb 16, 2022 |
| Rocky_linux | — | Upgrade kernel-rtUpgrade kernel-debug-modulesUpgrade bpftoolUpgrade kernel-rt-debugUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-debug-debuginfoUpgrade python3-perfUpgrade kernelUpgrade kernel-rt-debug-coreUpgrade python3-perf-debuginfoUpgrade kernel-cross-headersUpgrade kernel-rt-modules-extraUpgrade kernel-rt-kvmUpgrade kernel-tools-libs-develUpgrade kernel-tools-libsUpgrade kernel-develUpgrade kernel-rt-develUpgrade kernel-toolsUpgrade kernel-rt-debug-kvmUpgrade kernel-tools-debuginfoUpgrade kernel-debug-develUpgrade kernel-debug-debuginfoUpgrade kernel-coreUpgrade kernel-debug-coreUpgrade kernel-headersUpgrade kernel-modules-extraUpgrade kernel-rt-debuginfoUpgrade kernel-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debugUpgrade perfUpgrade kernel-rt-debug-develUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-modules-extraUpgrade perf-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-modulesUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-core | Jun 17, 2024 | Feb 16, 2022 |
| Suse | — | Upgrade reiserfs-kmp-azureUpgrade kernel-default-manUpgrade kernel-preempt-extraUpgrade kernel-ppc64Upgrade kernel-ppc64-baseUpgrade dtb-apmUpgrade kernel-64kb-develUpgrade kernel-macrosUpgrade kernel-obs-qaUpgrade dtb-qcomUpgrade kernel-develUpgrade cluster-md-kmp-64kbUpgrade dtb-alUpgrade kernel-docsUpgrade kernel-pae-baseUpgrade kernel-default-base-rebuildUpgrade kernel-default-baseUpgrade kselftests-kmp-defaultUpgrade kernel-symsUpgrade dtb-zteUpgrade cluster-md-kmp-defaultUpgrade dtb-xilinxUpgrade kernel-azure-develUpgrade kernel-default-livepatch-develUpgrade dtb-rockchipUpgrade kernel-64kb-extraUpgrade dtb-armUpgrade kernel-default-optionalUpgrade kernel-preemptUpgrade kernel-ppc64-develUpgrade kernel-ec2-baseUpgrade kernel-xen-develUpgrade kernel-debug-baseUpgrade dtb-sprdUpgrade kselftests-kmp-preemptUpgrade dtb-amlogicUpgrade dtb-mediatekUpgrade dlm-kmp-azureUpgrade kernel-ec2-develUpgrade gfs2-kmp-preemptUpgrade dlm-kmp-defaultUpgrade dtb-nvidiaUpgrade dtb-socionextUpgrade kernel-default-extraUpgrade kernel-debug-livepatch-develUpgrade cluster-md-kmp-preemptUpgrade kernel-defaultUpgrade kernel-xen-baseUpgrade kernel-vanillaUpgrade kernel-kvmsmall-baseUpgrade dlm-kmp-64kbUpgrade kernel-obs-buildUpgrade kernel-bigmem-baseUpgrade dtb-marvellUpgrade ocfs2-kmp-64kbUpgrade dtb-allwinnerUpgrade kernel-xenUpgrade kernel-debug-develUpgrade kernel-64kb-optionalUpgrade kernel-sourceUpgrade kernel-paeUpgrade dtb-exynosUpgrade kernel-syms-azureUpgrade kernel-pae-develUpgrade dtb-broadcomUpgrade kernel-traceUpgrade kernel-trace-develUpgrade kernel-bigmem-develUpgrade gfs2-kmp-azureUpgrade dlm-kmp-preemptUpgrade reiserfs-kmp-preemptUpgrade dtb-freescaleUpgrade kernel-ec2Upgrade ocfs2-kmp-azureUpgrade kernel-trace-baseUpgrade kernel-zfcpdump-manUpgrade kernel-zfcpdumpUpgrade kernel-vanilla-develUpgrade dtb-lgUpgrade reiserfs-kmp-defaultUpgrade kernel-azure-baseUpgrade kernel-devel-azureUpgrade ocfs2-kmp-defaultUpgrade kernel-azure-livepatch-develUpgrade kernel-64kbUpgrade kernel-default-develUpgrade kernel-azureUpgrade kernel-preempt-livepatch-develUpgrade kernel-vanilla-baseUpgrade kernel-azure-extraUpgrade kernel-source-azureUpgrade kselftests-kmp-64kbUpgrade kernel-kvmsmallUpgrade kernel-bigmemUpgrade kernel-kvmsmall-develUpgrade gfs2-kmp-defaultUpgrade dtb-caviumUpgrade kernel-kvmsmall-livepatch-develUpgrade ocfs2-kmp-preemptUpgrade kernel-vanilla-livepatch-develUpgrade gfs2-kmp-64kbUpgrade kernel-debugUpgrade kselftests-kmp-azureUpgrade dtb-alteraUpgrade dtb-renesasUpgrade kgraft-patch-4_4_180-94_150-defaultUpgrade dtb-hisiliconUpgrade kernel-preempt-optionalUpgrade kernel-docs-htmlUpgrade kernel-source-vanillaUpgrade kernel-default-livepatchUpgrade kernel-azure-optionalUpgrade kernel-preempt-develUpgrade cluster-md-kmp-azureUpgrade kernel-default-kgraftUpgrade dtb-amdUpgrade reiserfs-kmp-64kbUpgrade kernel-64kb-livepatch-devel | Sep 16, 2021 | Sep 16, 2021 |
| Ubuntu | — | Upgrade linux-image-gcpUpgrade linux-image-5.11.0-38-generic-64kUpgrade linux-image-5.11.0-1020-oracleUpgrade linux-image-azureUpgrade linux-image-5.4.0-1046-raspiUpgrade linux-image-5.11.0-1020-awsUpgrade linux-image-genericUpgrade linux-image-oem-20.04cUpgrade linux-image-5.4.0-1063-azureUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-generic-64kUpgrade linux-image-raspiUpgrade linux-image-5.4.0-1021-bluefieldUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-5.11.0-1018-kvmUpgrade linux-image-generic-lpaeUpgrade linux-image-oem-20.04bUpgrade linux-image-4.4.0-1120-awsUpgrade linux-image-5.4.0-1055-gkeUpgrade linux-image-aws-lts-20.04Upgrade linux-image-4.15.0-1115-awsUpgrade linux-image-dell300xUpgrade linux-image-4.4.0-242-lowlatencyUpgrade linux-image-4.15.0-1102-kvmUpgrade linux-image-ibmUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-azure-lts-20.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.11.0-38-lowlatencyUpgrade linux-image-gkeopUpgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-90-genericUpgrade linux-image-5.4.0-90-generic-lpaeUpgrade linux-image-gkeUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-oemUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-azure-edgeUpgrade linux-image-generic-lts-xenialUpgrade linux-image-5.10.0-1050-oemUpgrade linux-image-azure-lts-18.04Upgrade linux-image-4.4.0-1158-awsUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.4.0-1057-gcpUpgrade linux-image-4.15.0-1083-oracleUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-raspi2Upgrade linux-image-5.11.0-1021-raspiUpgrade linux-image-lowlatencyUpgrade linux-image-oem-20.04Upgrade linux-image-4.15.0-1030-dell300xUpgrade linux-image-5.11.0-38-generic-lpaeUpgrade linux-image-gke-5.4Upgrade linux-image-4.15.0-1115-snapdragonUpgrade linux-image-5.4.0-1026-gkeopUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.11.0-38-genericUpgrade linux-image-5.11.0-1021-raspi-nolpaeUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-4.15.0-162-generic-lpaeUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.4.0-1059-awsUpgrade linux-image-4.15.0-1111-gcpUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.11.0-1021-gcpUpgrade linux-image-5.13.0-1017-oemUpgrade linux-image-4.15.0-1126-azureUpgrade linux-image-4.15.0-162-lowlatencyUpgrade linux-image-bluefieldUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-4.15.0-1098-raspi2Upgrade linux-image-raspi-nolpaeUpgrade linux-image-snapdragonUpgrade linux-image-5.4.0-1049-kvmUpgrade linux-image-oracleUpgrade linux-image-5.4.0-1057-oracleUpgrade linux-image-4.15.0-162-genericUpgrade linux-image-5.4.0-90-lowlatencyUpgrade linux-image-aws-lts-18.04Upgrade linux-image-4.4.0-1121-kvmUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.4.0-242-genericUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-aws-hweUpgrade linux-image-5.11.0-1020-azureUpgrade linux-image-awsUpgrade linux-image-5.4.0-1007-ibmUpgrade linux-image-virtualUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-kvm | Oct 20, 2021 | Sep 16, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Feb 16, 2022 |
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