A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel. When providing font->width and font->height greater than 32 to fbcon_set_font, since there are no checks in place, a shift-out-of-bounds occurs leading to undefined behavior and possible denial of service.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-coreUpgrade kernel-cross-headersUpgrade perfUpgrade bpftoolUpgrade python3-perfUpgrade kernel-debug-develUpgrade kernel-zfcpdump-develUpgrade kernel-modulesUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-modules-extraUpgrade kernel-develUpgrade kernel-debug-coreUpgrade kernel-debugUpgrade kernelUpgrade kernel-zfcpdumpUpgrade kernel-zfcpdump-coreUpgrade kernel-tools-libsUpgrade kernel-docUpgrade kernel-zfcpdump-modulesUpgrade kernel-debug-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-tools-libs-develUpgrade kernel-abi-stablelistsUpgrade kernel-headersUpgrade kernel-tools | Nov 28, 2023 | Jun 12, 2023 |
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-debuginfoUpgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-develUpgrade kernelUpgrade kernel-livepatch-5.10.173-154.642Upgrade kernel-debuginfoUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-4.14.309-231.529Upgrade kernel-toolsUpgrade kernel-tools-develUpgrade kernel-headersUpgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-livepatch-5.15.93-55.139 | Jul 14, 2023 | Jun 12, 2023 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade kernel-develUpgrade kernel-toolsUpgrade perfUpgrade python3-perf-debuginfoUpgrade kernel-libbpf-staticUpgrade python3-perfUpgrade kernel-libbpfUpgrade kernel-libbpf-develUpgrade perf-debuginfoUpgrade kernel-livepatch-6.1.12-17.42Upgrade bpftool-debuginfoUpgrade kernelUpgrade kernel-tools-develUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfo | Feb 17, 2025 | Jan 25, 2023 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Nov 8, 2023 | Jun 12, 2023 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jun 12, 2023 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernelUpgrade kernel-abi-stablelists | Jan 10, 2024 | Jun 12, 2023 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-develUpgrade kernel-tools-libsUpgrade kernelUpgrade python3-perfUpgrade bpftoolUpgrade kernel-headersUpgrade python-perfUpgrade perfUpgrade kernel-tools | Jan 10, 2024 | Jun 12, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernelUpgrade python3-perf | Aug 9, 2023 | Jun 12, 2023 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Aug 1, 2023 | Jan 25, 2023 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Oct 11, 2023 | Jun 12, 2023 |
| Suse | — | Upgrade ocfs2-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-debug-develUpgrade kernel-default-optionalUpgrade ocfs2-kmp-azureUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-default-vdsoUpgrade dtb-sprdUpgrade kernel-xen-develUpgrade kernel-ec2-baseUpgrade kernel-rt_debug-develUpgrade kernel-zfcpdump-manUpgrade kernel-azure-optionalUpgrade kernel-64kb-optionalUpgrade kernel-64kbUpgrade kernel-source-vanillaUpgrade cluster-md-kmp-rtUpgrade kselftests-kmp-64kbUpgrade kernel-azureUpgrade kernel-devel-rtUpgrade gfs2-kmp-azureUpgrade kernel-preempt-develUpgrade dtb-alteraUpgrade dtb-armUpgrade kernel-symsUpgrade dtb-lgUpgrade kernel-kvmsmall-baseUpgrade kernel-source-azureUpgrade reiserfs-kmp-defaultUpgrade dtb-allwinnerUpgrade dtb-zteUpgrade kernel-default-livepatch-develUpgrade kernel-vanilla-baseUpgrade reiserfs-kmp-azureUpgrade kernel-64kb-develUpgrade kernel-64kb-extraUpgrade kernel-trace-baseUpgrade dtb-hisiliconUpgrade kernel-rt-develUpgrade dtb-mediatekUpgrade dtb-alUpgrade gfs2-kmp-64kbUpgrade dlm-kmp-rtUpgrade dtb-amdUpgrade kernel-debugUpgrade dlm-kmp-64kbUpgrade dtb-exynosUpgrade kernel-default-baseUpgrade kernel-vanillaUpgrade dtb-xilinxUpgrade kernel-develUpgrade kernel-defaultUpgrade kernel-64kb-livepatch-develUpgrade kernel-rt-livepatchUpgrade dtb-caviumUpgrade kernel-xen-baseUpgrade dtb-renesasUpgrade gfs2-kmp-defaultUpgrade kernel-default-develUpgrade reiserfs-kmp-64kbUpgrade kernel-debug-baseUpgrade kernel-default-base-rebuildUpgrade dtb-nvidiaUpgrade kernel-azure-baseUpgrade kernel-zfcpdumpUpgrade kernel-rt-vdsoUpgrade kernel-kvmsmallUpgrade kernel-azure-vdsoUpgrade cluster-md-kmp-azureUpgrade kernel-traceUpgrade kernel-rt_debug-vdsoUpgrade reiserfs-kmp-rtUpgrade kselftests-kmp-defaultUpgrade kselftests-kmp-rtUpgrade cluster-md-kmp-defaultUpgrade kernel-default-manUpgrade dtb-rockchipUpgrade dtb-freescaleUpgrade dtb-amazonUpgrade kernel-syms-azureUpgrade kernel-vanilla-livepatch-develUpgrade kernel-syms-rtUpgrade kernel-obs-qaUpgrade kernel-docs-htmlUpgrade kernel-azure-livepatch-develUpgrade kernel-sourceUpgrade kernel-source-rtUpgrade kernel-ec2Upgrade kernel-kvmsmall-vdsoUpgrade dtb-amlogicUpgrade kernel-trace-develUpgrade kernel-rt_debugUpgrade kernel-kvmsmall-develUpgrade kernel-azure-develUpgrade dtb-apmUpgrade kernel-debug-vdsoUpgrade kernel-docsUpgrade kernel-obs-buildUpgrade kernel-rt-livepatch-develUpgrade kernel-default-extraUpgrade kernel-default-livepatchUpgrade gfs2-kmp-rtUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-qcomUpgrade kernel-rtUpgrade kernel-devel-azureUpgrade kernel-preemptUpgrade dlm-kmp-defaultUpgrade ocfs2-kmp-rtUpgrade kselftests-kmp-azureUpgrade kernel-xenUpgrade kernel-vanilla-develUpgrade kernel-rt-extraUpgrade kernel-ec2-develUpgrade kernel-debug-livepatch-develUpgrade kernel-azure-extraUpgrade dtb-marvellUpgrade dtb-broadcomUpgrade dtb-appleUpgrade dlm-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-optionalUpgrade dtb-socionextUpgrade kernel-macros | Jun 28, 2023 | Jun 12, 2023 |
| Ubuntu | — | Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-virtualUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-awsUpgrade linux-image-lowlatencyUpgrade linux-image-4.4.0-1159-awsUpgrade linux-image-genericUpgrade linux-image-generic-lts-xenialUpgrade linux-image-5.4.0-1024-xilinx-zynqmpUpgrade linux-image-5.4.0-1017-iotUpgrade linux-image-kvmUpgrade linux-image-4.4.0-243-genericUpgrade linux-image-4.4.0-243-lowlatencyUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.4.0-1122-kvmUpgrade linux-image-4.4.0-1121-aws | Jul 13, 2023 | Jun 12, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 12, 2023 |
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