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A double-free flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the system.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-toolsUpgrade kernel-devel-matchedUpgrade kernel-rtUpgrade kernel-tools-libs-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-headersUpgrade kernel-zfcpdump-develUpgrade kernel-debug-devel-matchedUpgrade kernel-docUpgrade kernel-rt-debug-develUpgrade perfUpgrade kernel-rt-debug-kvmUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-zfcpdump-coreUpgrade kernel-debug-develUpgrade kernelUpgrade kernel-develUpgrade bpftoolUpgrade kernel-cross-headersUpgrade kernel-rt-coreUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-coreUpgrade kernel-rt-develUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-modulesUpgrade kernel-rt-modulesUpgrade kernel-modules-extraUpgrade kernel-debugUpgrade kernel-zfcpdumpUpgrade kernel-rt-debugUpgrade kernel-coreUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-modules-extraUpgrade kernel-debug-coreUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-modulesUpgrade kernel-rt-kvmUpgrade kernel-tools-libs | Mar 28, 2023 | Mar 27, 2023 |
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-livepatch-5.10.144-127.601Upgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-develUpgrade kernel-toolsUpgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade python-perfUpgrade kernel-headersUpgrade kernelUpgrade perf | May 2, 2023 | Mar 30, 2023 |
| Centos_linux | — | Upgrade kpatch-patch-5_14_0-162_12_1-debugsourceUpgrade kpatch-patch-5_14_0-162_12_1-debuginfoUpgrade kpatch-patch-5_14_0-162_6_1-debuginfoUpgrade kpatch-patch-5_14_0-162_6_1-debugsourceUpgrade kpatch-patch-5_14_0-162_18_1-debuginfoUpgrade kpatch-patch-5_14_0-162_12_1Upgrade kpatch-patch-5_14_0-162_18_1Upgrade kernel-rtUpgrade kpatch-patch-5_14_0-162_6_1Upgrade kernelUpgrade kpatch-patch-5_14_0-162_18_1-debugsource | Mar 28, 2023 | Mar 27, 2023 |
| Debian | — | Upgrade linux | May 1, 2023 | Mar 30, 2023 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perf | Jan 10, 2024 | Mar 30, 2023 |
| Oracle_linux | — | Upgrade kernel | Mar 28, 2023 | Mar 20, 2023 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | Mar 28, 2023 | Mar 27, 2023 |
| Rocky_linux | — | Upgrade kernel-rt-debug-develUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-coreUpgrade kernel-rt-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-rt-debugUpgrade kernel-rt-develUpgrade kernel-rt-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-kvmUpgrade kernel-rt-modules-extraUpgrade kernel-rt | Mar 12, 2024 | Mar 30, 2023 |
| Suse | — | Upgrade dlm-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade kernel-default-base-rebuildUpgrade kernel-obs-buildUpgrade dtb-mediatekUpgrade dtb-lgUpgrade dtb-caviumUpgrade kernel-default-optionalUpgrade dtb-zteUpgrade kernel-kvmsmallUpgrade kernel-macrosUpgrade kernel-rt-extraUpgrade kernel-rt-livepatchUpgrade reiserfs-kmp-azureUpgrade cluster-md-kmp-rtUpgrade kernel-devel-rtUpgrade dtb-qcomUpgrade dtb-exynosUpgrade kernel-azure-livepatch-develUpgrade kernel-default-vdsoUpgrade kernel-azureUpgrade kernel-source-vanillaUpgrade cluster-md-kmp-azureUpgrade kernel-debug-vdsoUpgrade kernel-sourceUpgrade gfs2-kmp-azureUpgrade dtb-amlogicUpgrade dtb-apmUpgrade kernel-azure-optionalUpgrade kernel-rt-vdsoUpgrade kernel-rtUpgrade kernel-rt-develUpgrade dtb-rockchipUpgrade kernel-default-extraUpgrade ocfs2-kmp-defaultUpgrade kernel-source-azureUpgrade dtb-xilinxUpgrade dtb-nvidiaUpgrade dtb-alUpgrade kernel-preemptUpgrade kernel-develUpgrade kernel-kvmsmall-develUpgrade kernel-obs-qaUpgrade dtb-alteraUpgrade dtb-armUpgrade kernel-azure-develUpgrade kernel-devel-azureUpgrade kernel-syms-azureUpgrade gfs2-kmp-rtUpgrade dtb-sprdUpgrade kernel-docs-htmlUpgrade kernel-rt_debug-develUpgrade dlm-kmp-azureUpgrade cluster-md-kmp-defaultUpgrade dtb-broadcomUpgrade kernel-64kbUpgrade dtb-amdUpgrade kernel-64kb-develUpgrade kernel-source-rtUpgrade dlm-kmp-defaultUpgrade kernel-preempt-develUpgrade kernel-symsUpgrade kernel-azure-vdsoUpgrade kernel-64kb-livepatch-develUpgrade kselftests-kmp-azureUpgrade dtb-appleUpgrade kselftests-kmp-rtUpgrade kernel-kvmsmall-vdsoUpgrade kernel-debug-develUpgrade dtb-allwinnerUpgrade dlm-kmp-rtUpgrade cluster-md-kmp-64kbUpgrade reiserfs-kmp-defaultUpgrade kernel-debug-livepatch-develUpgrade dtb-socionextUpgrade dtb-marvellUpgrade dtb-freescaleUpgrade dtb-hisiliconUpgrade ocfs2-kmp-azureUpgrade gfs2-kmp-64kbUpgrade kernel-default-baseUpgrade kernel-defaultUpgrade kernel-rt-optionalUpgrade kernel-rt-livepatch-develUpgrade kernel-azure-extraUpgrade dtb-renesasUpgrade kernel-rt_debugUpgrade kernel-zfcpdumpUpgrade kernel-debugUpgrade kernel-64kb-extraUpgrade kernel-default-livepatchUpgrade kernel-kvmsmall-livepatch-develUpgrade gfs2-kmp-defaultUpgrade kernel-syms-rtUpgrade kernel-default-livepatch-develUpgrade reiserfs-kmp-rtUpgrade ocfs2-kmp-64kbUpgrade kernel-rt_debug-vdsoUpgrade kernel-docsUpgrade dtb-amazonUpgrade kernel-rt_debug-livepatch-develUpgrade kselftests-kmp-defaultUpgrade ocfs2-kmp-rtUpgrade kernel-default-develUpgrade kernel-64kb-optionalUpgrade reiserfs-kmp-64kb | Apr 11, 2023 | Mar 30, 2023 |
| Ubuntu | — | Upgrade linux-oem-5.14 | Nov 19, 2024 | Mar 30, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 30, 2023 |
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