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A flaw was found in the Linux kernel, where unauthorized access to the execution of the setuid file with capabilities was found in the Linux kernel’s OverlayFS subsystem in how a user copies a capable file from a nosuid mount into another mount. This uid mapping bug allows a local user to escalate their privileges on the system.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-modulesUpgrade kernel-debug-devel-matchedUpgrade kernel-zfcpdump-coreUpgrade kernel-abi-stablelistsUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdump-develUpgrade kernel-devel-matchedUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-modulesUpgrade kernel-debug-develUpgrade kernelUpgrade kernel-cross-headersUpgrade kernel-rt-modulesUpgrade perfUpgrade kernel-rtUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-debugUpgrade kernel-rt-develUpgrade kernel-rt-coreUpgrade kernel-debug-coreUpgrade kernel-rt-debug-coreUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-zfcpdumpUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-modulesUpgrade kernel-develUpgrade kernel-docUpgrade bpftoolUpgrade kernel-coreUpgrade kernel-rt-modules-extraUpgrade kernel-rt-debugUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-modules-extraUpgrade kernel-rt-kvm | Apr 6, 2023 | Mar 22, 2023 |
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfoUpgrade bpftool-debuginfoUpgrade perf-debuginfoUpgrade kernel-headersUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-livepatch-5.15.93-55.139Upgrade kernel-develUpgrade python-perfUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-toolsUpgrade bpftool | Jun 11, 2024 | Mar 22, 2023 |
| Centos_linux | — | Upgrade kpatch-patch-4_18_0-425_13_1-debugsourceUpgrade kernelUpgrade kpatch-patch-5_14_0-162_6_1-debugsourceUpgrade kpatch-patch-5_14_0-162_22_2-debuginfoUpgrade kpatch-patch-5_14_0-162_6_1-debuginfoUpgrade kernel-rtUpgrade kpatch-patch-4_18_0-425_10_1Upgrade kpatch-patch-5_14_0-162_18_1Upgrade kpatch-patch-4_18_0-425_3_1-debugsourceUpgrade kpatch-patch-5_14_0-162_12_1-debugsourceUpgrade kpatch-patch-4_18_0-425_13_1Upgrade kpatch-patch-5_14_0-162_6_1Upgrade kpatch-patch-5_14_0-162_18_1-debuginfoUpgrade kpatch-patch-5_14_0-162_18_1-debugsourceUpgrade kpatch-patch-5_14_0-162_22_2-debugsourceUpgrade kpatch-patch-4_18_0-425_3_1-debuginfoUpgrade kpatch-patch-5_14_0-162_12_1Upgrade kpatch-patch-4_18_0-425_13_1-debuginfoUpgrade kpatch-patch-4_18_0-425_10_1-debugsourceUpgrade kpatch-patch-4_18_0-425_10_1-debuginfoUpgrade kpatch-patch-5_14_0-162_22_2Upgrade kpatch-patch-5_14_0-162_12_1-debuginfoUpgrade kpatch-patch-4_18_0-425_3_1 | Apr 6, 2023 | Mar 22, 2023 |
| Debian | — | Upgrade linux | May 15, 2023 | Mar 22, 2023 |
| Oracle_linux | — | Upgrade kernel | Apr 6, 2023 | Jan 24, 2023 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | Apr 6, 2023 | Mar 22, 2023 |
| Rocky_linux | — | Upgrade kernel-rt-debug-develUpgrade kernel-tools-libs-develUpgrade python3-perfUpgrade kernel-rt-debug-modules-extraUpgrade perfUpgrade kernel-rt-modulesUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-rtUpgrade kernel-toolsUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debuginfoUpgrade kernelUpgrade kernel-debug-debuginfoUpgrade kernel-rt-debugUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-coreUpgrade bpftool-debuginfoUpgrade kernel-modulesUpgrade kernel-debugUpgrade kernel-rt-modules-extraUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-coreUpgrade kernel-modules-extraUpgrade kernel-debug-develUpgrade python3-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade kernel-rt-develUpgrade kernel-debug-modulesUpgrade kernel-tools-debuginfoUpgrade kernel-rt-coreUpgrade kernel-debuginfoUpgrade kernel-cross-headersUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-coreUpgrade bpftoolUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-kvmUpgrade kernel-devel | Mar 12, 2024 | Mar 22, 2023 |
| Suse | — | Upgrade kernel-rt_debug-develUpgrade dlm-kmp-64kbUpgrade kernel-defaultUpgrade kernel-azureUpgrade reiserfs-kmp-rtUpgrade kernel-source-rtUpgrade kernel-rt_debugUpgrade dtb-allwinnerUpgrade dtb-alteraUpgrade gfs2-kmp-azureUpgrade dtb-marvellUpgrade kernel-azure-develUpgrade kselftests-kmp-64kbUpgrade reiserfs-kmp-64kbUpgrade kernel-rt-vdsoUpgrade kernel-default-livepatchUpgrade kernel-default-base-rebuildUpgrade kernel-rt-extraUpgrade kernel-azure-optionalUpgrade ocfs2-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade dtb-freescaleUpgrade cluster-md-kmp-rtUpgrade kselftests-kmp-azureUpgrade kernel-64kb-extraUpgrade kernel-default-baseUpgrade ocfs2-kmp-64kbUpgrade kernel-rtUpgrade kernel-rt_debug-livepatch-develUpgrade kselftests-kmp-rtUpgrade dtb-rockchipUpgrade kernel-source-vanillaUpgrade kernel-azure-extraUpgrade dtb-qcomUpgrade dlm-kmp-rtUpgrade dtb-sprdUpgrade dtb-renesasUpgrade kernel-default-livepatch-develUpgrade dtb-caviumUpgrade kernel-docs-htmlUpgrade cluster-md-kmp-64kbUpgrade kernel-rt-optionalUpgrade ocfs2-kmp-azureUpgrade dtb-broadcomUpgrade dtb-nvidiaUpgrade kernel-obs-buildUpgrade dtb-mediatekUpgrade gfs2-kmp-64kbUpgrade dtb-exynosUpgrade dlm-kmp-azureUpgrade reiserfs-kmp-azureUpgrade kselftests-kmp-defaultUpgrade kernel-obs-qaUpgrade kernel-macrosUpgrade kernel-devel-azureUpgrade kernel-64kb-develUpgrade kernel-64kbUpgrade dtb-amdUpgrade ocfs2-kmp-rtUpgrade dtb-amazonUpgrade kernel-debug-livepatch-develUpgrade kernel-default-optionalUpgrade kernel-sourceUpgrade dtb-lgUpgrade dlm-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade dtb-appleUpgrade kernel-devel-rtUpgrade kernel-default-develUpgrade kernel-kvmsmallUpgrade kernel-kvmsmall-livepatch-develUpgrade reiserfs-kmp-defaultUpgrade kernel-syms-rtUpgrade kernel-symsUpgrade kernel-debug-develUpgrade kernel-source-azureUpgrade kernel-docsUpgrade kernel-debugUpgrade cluster-md-kmp-defaultUpgrade kernel-azure-livepatch-develUpgrade dtb-socionextUpgrade cluster-md-kmp-azureUpgrade dtb-armUpgrade kernel-zfcpdumpUpgrade kernel-rt-develUpgrade kernel-default-extraUpgrade kernel-develUpgrade kernel-64kb-livepatch-develUpgrade kernel-64kb-optionalUpgrade dtb-hisiliconUpgrade gfs2-kmp-rtUpgrade kernel-syms-azureUpgrade dtb-amlogicUpgrade dtb-xilinxUpgrade dtb-apmUpgrade kernel-rt_debug-vdsoUpgrade kernel-rt-livepatchUpgrade kernel-kvmsmall-devel | May 10, 2023 | Mar 22, 2023 |
| Ubuntu | — | Upgrade linux-image-generic-64kUpgrade linux-image-oem-22.04bUpgrade linux-image-5.15.0-70-generic-lpaeUpgrade linux-image-5.19.0-1022-oracleUpgrade linux-image-5.15.0-1030-intel-iotgUpgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-1018-gkeopUpgrade linux-image-5.19.0-1021-ibmUpgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-1036-azure-fdeUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.19.0-1023-lowlatency-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-1034-awsUpgrade linux-image-5.15.0-1028-ibmUpgrade linux-image-kvmUpgrade linux-image-5.19.0-41-genericUpgrade linux-image-5.19.0-1023-lowlatencyUpgrade linux-image-oem-22.04aUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-raspiUpgrade linux-image-oem-20.04cUpgrade linux-image-gke-5.15Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-70-lowlatencyUpgrade linux-image-5.15.0-1031-gkeUpgrade linux-image-aws-lts-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-5.19.0-1022-gcpUpgrade linux-image-azureUpgrade linux-image-ibmUpgrade linux-image-awsUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.19.0-1017-raspi-nolpaeUpgrade linux-image-azure-fdeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-oem-22.04Upgrade linux-image-gcpUpgrade linux-image-gkeopUpgrade linux-image-5.15.0-70-lowlatency-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-5.15.0-1036-azureUpgrade linux-image-5.15.0-1027-raspiUpgrade linux-image-5.17.0-1031-oemUpgrade linux-image-intel-iotgUpgrade linux-image-6.0.0-1015-oemUpgrade linux-image-5.19.0-41-generic-64kUpgrade linux-image-gkeUpgrade linux-image-5.15.0-1031-kvmUpgrade linux-image-5.15.0-1028-intel-iotgUpgrade linux-image-5.15.0-1032-gcpUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-intelUpgrade linux-image-5.15.0-1033-oracleUpgrade linux-image-5.19.0-41-generic-lpaeUpgrade linux-image-virtualUpgrade linux-image-oracleUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-azure-cvmUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-70-genericUpgrade linux-image-5.19.0-1022-kvmUpgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-5.19.0-1024-awsUpgrade linux-image-5.15.0-1027-raspi-nolpaeUpgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-70-generic-64kUpgrade linux-image-5.19.0-1017-raspiUpgrade linux-image-genericUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.19.0-1025-azureUpgrade linux-image-generic-hwe-20.04 | Apr 21, 2023 | Mar 22, 2023 |
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