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-docUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-debug-modulesUpgrade kernel-abi-stablelistsUpgrade kernel-zfcpdumpUpgrade kernel-zfcpdump-coreUpgrade kernel-debug-develUpgrade kernel-modulesUpgrade kernel-zfcpdump-modules-extraUpgrade bpftoolUpgrade kernel-debugUpgrade python3-perfUpgrade kernel-develUpgrade perfUpgrade kernelUpgrade kernel-modules-extraUpgrade kernel-zfcpdump-develUpgrade kernel-debug-coreUpgrade kernel-coreUpgrade kernel-cross-headers | Nov 28, 2023 | Jun 12, 2023 |
| Amazon Linux Ami 2 | — | Upgrade bpftool-debuginfoUpgrade kernelUpgrade kernel-develUpgrade kernel-debuginfoUpgrade bpftoolUpgrade kernel-tools-debuginfoUpgrade python-perfUpgrade kernel-livepatch-5.10.173-154.642Upgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade kernel-toolsUpgrade kernel-livepatch-4.14.309-231.529Upgrade python-perf-debuginfoUpgrade kernel-tools-develUpgrade perfUpgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.15.93-55.139 | Jul 14, 2023 | Jun 12, 2023 |
| Amazon_linux_2023 | — | Upgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-toolsUpgrade kernel-libbpf-staticUpgrade python3-perf-debuginfoUpgrade perfUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-libbpfUpgrade kernel-headersUpgrade kernel-tools-develUpgrade python3-perfUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-6.1.12-17.42Upgrade bpftool-debuginfo | Feb 17, 2025 | Jan 25, 2023 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Nov 8, 2023 | Jun 12, 2023 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jun 12, 2023 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libs | Jan 10, 2024 | Jun 12, 2023 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernelUpgrade python3-perfUpgrade bpftoolUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-develUpgrade kernel-headersUpgrade kernel-toolsUpgrade perf | Jan 10, 2024 | Jun 12, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-tools | Aug 9, 2023 | Jun 12, 2023 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Aug 1, 2023 | Jan 25, 2023 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Oct 11, 2023 | Jun 12, 2023 |
| Suse | — | Upgrade kernel-debug-develUpgrade ocfs2-kmp-azureUpgrade dtb-xilinxUpgrade kernel-xen-develUpgrade cluster-md-kmp-64kbUpgrade gfs2-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade dtb-lgUpgrade kernel-zfcpdump-manUpgrade kernel-64kb-optionalUpgrade dlm-kmp-rtUpgrade kernel-ec2-baseUpgrade kernel-develUpgrade reiserfs-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade dlm-kmp-64kbUpgrade kernel-vanillaUpgrade dtb-renesasUpgrade gfs2-kmp-defaultUpgrade kernel-trace-baseUpgrade kernel-debugUpgrade kernel-64kbUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-rt-develUpgrade kernel-64kb-extraUpgrade kernel-default-baseUpgrade dtb-amdUpgrade kernel-preempt-develUpgrade kernel-devel-rtUpgrade kernel-64kb-develUpgrade kernel-defaultUpgrade dtb-alUpgrade dtb-sprdUpgrade dtb-alteraUpgrade kernel-rt-livepatchUpgrade kernel-default-optionalUpgrade dtb-caviumUpgrade gfs2-kmp-azureUpgrade kernel-xen-baseUpgrade kernel-64kb-livepatch-develUpgrade kernel-rt_debug-develUpgrade dtb-exynosUpgrade cluster-md-kmp-rtUpgrade kernel-azure-optionalUpgrade kernel-default-develUpgrade kernel-azureUpgrade kernel-kvmsmall-baseUpgrade kernel-source-azureUpgrade kernel-default-livepatch-develUpgrade kernel-vanilla-baseUpgrade dtb-mediatekUpgrade dtb-hisiliconUpgrade dtb-zteUpgrade reiserfs-kmp-defaultUpgrade kernel-default-vdsoUpgrade dtb-allwinnerUpgrade kernel-source-vanillaUpgrade dtb-armUpgrade kernel-symsUpgrade dtb-broadcomUpgrade kernel-obs-buildUpgrade kernel-zfcpdumpUpgrade dtb-appleUpgrade kernel-ec2-develUpgrade kernel-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-rt-vdsoUpgrade kernel-kvmsmallUpgrade kernel-default-livepatchUpgrade kernel-default-base-rebuildUpgrade kernel-azure-baseUpgrade dtb-nvidiaUpgrade reiserfs-kmp-64kbUpgrade dtb-socionextUpgrade kernel-kvmsmall-vdsoUpgrade kernel-trace-develUpgrade kernel-traceUpgrade dlm-kmp-azureUpgrade kernel-vanilla-develUpgrade kselftests-kmp-defaultUpgrade kernel-azure-vdsoUpgrade kernel-macrosUpgrade dtb-apmUpgrade kernel-azure-extraUpgrade dtb-marvellUpgrade kernel-debug-livepatch-develUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kernel-xenUpgrade kernel-rt-optionalUpgrade kernel-rt-extraUpgrade dtb-rockchipUpgrade dtb-amazonUpgrade cluster-md-kmp-defaultUpgrade dtb-freescaleUpgrade kselftests-kmp-rtUpgrade kernel-kvmsmall-develUpgrade kernel-azure-develUpgrade kernel-default-manUpgrade kernel-rt_debugUpgrade reiserfs-kmp-rtUpgrade kernel-rt_debug-vdsoUpgrade cluster-md-kmp-azureUpgrade kernel-source-rtUpgrade kernel-debug-vdsoUpgrade dtb-amlogicUpgrade kernel-ec2Upgrade kernel-docs-htmlUpgrade kernel-obs-qaUpgrade kernel-azure-livepatch-develUpgrade ocfs2-kmp-rtUpgrade kernel-syms-rtUpgrade kernel-preemptUpgrade dlm-kmp-defaultUpgrade kernel-vanilla-livepatch-develUpgrade kernel-sourceUpgrade kernel-syms-azureUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-docsUpgrade kernel-default-extraUpgrade kernel-devel-azureUpgrade kernel-debug-baseUpgrade gfs2-kmp-rtUpgrade dtb-qcom | Jun 28, 2023 | Jun 12, 2023 |
| Ubuntu | — | Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-lowlatencyUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-genericUpgrade linux-image-awsUpgrade linux-image-virtualUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-1159-awsUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.4.0-1121-awsUpgrade linux-image-5.4.0-1024-xilinx-zynqmpUpgrade linux-image-5.4.0-1017-iotUpgrade linux-image-4.4.0-1122-kvmUpgrade linux-image-4.4.0-243-genericUpgrade linux-image-4.4.0-243-lowlatencyUpgrade linux-image-kvm | 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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