A race condition was found the Linux kernel in perf_event_open() which can be exploited by an unprivileged user to gain root privileges. The bug allows to build several exploit primitives such as kernel address information leak, arbitrary execution, etc.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-rt-develUpgrade kernel-rt-debugUpgrade kernelUpgrade kernel-cross-headersUpgrade kernel-rt-modules-extraUpgrade kernel-tools-libsUpgrade kernel-rt-debug-coreUpgrade bpftoolUpgrade kernel-debug-modulesUpgrade kernel-rtUpgrade kernel-debug-modules-extraUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-kvmUpgrade kernel-tools-libs-develUpgrade kernel-toolsUpgrade kernel-develUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-headersUpgrade python3-perfUpgrade kernel-modulesUpgrade kernel-coreUpgrade perfUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdump-develUpgrade kernel-abi-stablelistsUpgrade kernel-debug-develUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-devel-matchedUpgrade kernel-docUpgrade kernel-zfcpdumpUpgrade kernel-debugUpgrade kernel-rt-coreUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-coreUpgrade kernel-devel-matched | Jul 22, 2022 | Jul 13, 2022 |
| Amazon Linux Ami 2 | — | Upgrade bpftoolUpgrade kernel-tools-debuginfoUpgrade kernel-toolsUpgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.15.43-20.123Upgrade kernel-livepatch-5.15.43-20.103Upgrade kernel-headersUpgrade kernel-livepatch-5.10.118-111.515Upgrade python-perfUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade bpftool-debuginfoUpgrade kernel-livepatch-4.14.281-212.502 | Jul 4, 2022 | Jul 4, 2022 |
| Amazon_linux | — | Upgrade kernel | Jun 10, 2022 | May 20, 2022 |
| Amazon_linux_2023 | — | Upgrade perfUpgrade bpftoolUpgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade kernel-livepatch-6.1.10-15.42Upgrade perf-debuginfoUpgrade kernel-develUpgrade kernel-libbpfUpgrade kernelUpgrade python3-perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-debuginfo-common-aarch64Upgrade python3-perfUpgrade kernel-headersUpgrade kernel-libbpf-staticUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfo | Feb 17, 2025 | May 20, 2022 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Jun 29, 2022 | Jun 28, 2022 |
| Debian | — | Upgrade linux | Jul 4, 2022 | Jul 4, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libsUpgrade python3-perfUpgrade bpftool | Aug 18, 2022 | Jul 8, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-toolsUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-develUpgrade perfUpgrade kernel-headersUpgrade kernelUpgrade kernel-debuginfo | Oct 28, 2022 | Sep 1, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-develUpgrade kernelUpgrade python-perfUpgrade kernel-headersUpgrade perf | Aug 18, 2022 | Jul 8, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-develUpgrade perfUpgrade kernel-tools-libsUpgrade kernelUpgrade bpftoolUpgrade python3-perfUpgrade python-perfUpgrade kernel-headersUpgrade kernel-tools | Aug 18, 2022 | Jul 8, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libs | Jul 11, 2022 | Jul 8, 2022 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | May 21, 2022 | May 20, 2022 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | Jun 29, 2022 | Jun 28, 2022 |
| Rocky_linux | — | Upgrade kernelUpgrade kernel-debug-debuginfoUpgrade kernel-modulesUpgrade perf-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-tools-debuginfoUpgrade kernel-debugUpgrade kernel-debug-coreUpgrade kernel-rt-debug-kvmUpgrade kernel-cross-headersUpgrade kernel-debug-develUpgrade kernel-rt-coreUpgrade kernel-debuginfoUpgrade python3-perfUpgrade kernel-headersUpgrade bpftoolUpgrade kernel-rtUpgrade kernel-rt-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-rt-kvmUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-debugUpgrade kernel-tools-libs-develUpgrade python3-perf-debuginfoUpgrade kernel-rt-modules-extraUpgrade perfUpgrade kernel-rt-debug-coreUpgrade kernel-rt-develUpgrade kernel-toolsUpgrade kernel-debug-modulesUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-debug-modules-extraUpgrade bpftool-debuginfo | Jul 15, 2022 | Jul 13, 2022 |
| Suse | — | Upgrade ocfs2-kmp-preemptUpgrade kernel-preempt-extraUpgrade dtb-zteUpgrade gfs2-kmp-preemptUpgrade kernel-debug-baseUpgrade kernel-preempt-optionalUpgrade reiserfs-kmp-azureUpgrade reiserfs-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade dtb-lgUpgrade kernel-64kb-extraUpgrade kernel-default-optionalUpgrade gfs2-kmp-defaultUpgrade gfs2-kmp-64kbUpgrade dtb-hisiliconUpgrade kernel-develUpgrade dtb-alUpgrade kernel-zfcpdump-manUpgrade dtb-renesasUpgrade kernel-sourceUpgrade dtb-alteraUpgrade dlm-kmp-64kbUpgrade kernel-64kb-optionalUpgrade dtb-qcomUpgrade dtb-exynosUpgrade kernel-symsUpgrade dtb-allwinnerUpgrade dtb-sprdUpgrade kernel-syms-azureUpgrade gfs2-kmp-azureUpgrade kernel-preempt-livepatch-develUpgrade kernel-rtUpgrade kernel-default-base-rebuildUpgrade kernel-source-vanillaUpgrade kselftests-kmp-64kbUpgrade kernel-64kb-livepatch-develUpgrade dtb-mediatekUpgrade dtb-rockchipUpgrade dtb-caviumUpgrade kernel-vanillaUpgrade dtb-nvidiaUpgrade cluster-md-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade kgraft-patch-4_4_180-94_164-defaultUpgrade kernel-64kb-develUpgrade kernel-vanilla-baseUpgrade dtb-armUpgrade kernel-preemptUpgrade ocfs2-kmp-azureUpgrade kernel-preempt-develUpgrade kernel-source-azureUpgrade kernel-debugUpgrade kernel-azure-optionalUpgrade dtb-xilinxUpgrade cluster-md-kmp-preemptUpgrade kernel-docs-htmlUpgrade kernel-azure-extraUpgrade kselftests-kmp-defaultUpgrade kselftests-kmp-azureUpgrade kernel-default-livepatchUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-docsUpgrade dlm-kmp-preemptUpgrade kselftests-kmp-preemptUpgrade kernel-default-kgraftUpgrade kernel-devel-azureUpgrade kernel-default-livepatch-develUpgrade kernel-obs-qaUpgrade kernel-kvmsmall-develUpgrade dtb-amlogicUpgrade reiserfs-kmp-64kbUpgrade kernel-vanilla-livepatch-develUpgrade kernel-defaultUpgrade kernel-64kbUpgrade dtb-freescaleUpgrade kernel-default-develUpgrade kernel-kvmsmall-baseUpgrade kernel-default-baseUpgrade dlm-kmp-defaultUpgrade dtb-appleUpgrade kernel-macrosUpgrade kernel-azureUpgrade dtb-broadcomUpgrade dtb-amdUpgrade kernel-vanilla-develUpgrade kernel-default-manUpgrade kernel-default-extraUpgrade kernel-azure-develUpgrade dtb-apmUpgrade dtb-socionextUpgrade kernel-azure-baseUpgrade reiserfs-kmp-preemptUpgrade ocfs2-kmp-64kbUpgrade kernel-azure-livepatch-develUpgrade kernel-debug-livepatch-develUpgrade kernel-debug-develUpgrade dlm-kmp-azureUpgrade dtb-amazonUpgrade cluster-md-kmp-defaultUpgrade kernel-zfcpdumpUpgrade dtb-marvellUpgrade kernel-obs-buildUpgrade kernel-kvmsmall | Oct 26, 2022 | Sep 1, 2022 |
| Ubuntu | — | Upgrade linux-image-gke-5.4Upgrade linux-image-4.15.0-191-generic-lpaeUpgrade linux-image-4.15.0-1125-kvmUpgrade linux-image-5.15.0-48-generic-lpaeUpgrade linux-image-5.4.0-1046-bluefieldUpgrade linux-image-4.15.0-191-lowlatencyUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.15.0-1117-raspi2Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-48-lowlatency-64kUpgrade linux-image-snapdragonUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.15.0-1019-azureUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-1015-intel-iotgUpgrade linux-image-gcpUpgrade linux-image-5.4.0-1091-azureUpgrade linux-image-5.15.0-47-lowlatency-64kUpgrade linux-image-5.15.0-1002-gkeopUpgrade linux-image-awsUpgrade linux-image-azureUpgrade linux-image-5.4.0-1091-azure-fdeUpgrade linux-image-5.15.0-47-generic-64kUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-dell300xUpgrade linux-image-4.15.0-1135-snapdragonUpgrade linux-image-5.15.0-47-genericUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.15.0-48-lowlatencyUpgrade linux-image-4.4.0-234-genericUpgrade linux-image-5.15.0-48-genericUpgrade linux-image-azure-lts-18.04Upgrade linux-image-raspi2Upgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-126-generic-lpaeUpgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-raspiUpgrade linux-image-5.4.0-1053-gkeopUpgrade linux-image-5.4.0-1083-oracleUpgrade linux-image-5.4.0-1070-raspiUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-4.4.0-1114-kvmUpgrade linux-image-5.4.0-1085-awsUpgrade linux-image-5.4.0-126-lowlatencyUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-4.4.0-1151-awsUpgrade linux-image-5.15.0-1015-gkeUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.4.0-1083-gkeUpgrade linux-image-5.15.0-47-generic-lpaeUpgrade linux-image-kvmUpgrade linux-image-5.15.0-1017-gcpUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-1017-oracleUpgrade linux-image-5.4.0-1075-kvmUpgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-1014-raspiUpgrade linux-image-oem-20.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-genericUpgrade linux-image-generic-lts-xenialUpgrade linux-image-5.4.0-1033-ibmUpgrade linux-image-4.15.0-1134-gcpUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-4.15.0-1139-awsUpgrade linux-image-aws-hweUpgrade linux-image-virtualUpgrade linux-image-oracleUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-4.15.0-1051-dell300xUpgrade linux-image-4.15.0-1104-oracleUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-generic-64kUpgrade linux-image-azure-fdeUpgrade linux-image-gkeUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-5.15.0-1013-ibmUpgrade linux-image-4.15.0-1139-aws-hweUpgrade linux-image-5.4.0-1089-gcpUpgrade linux-image-ibmUpgrade linux-image-5.15.0-1017-kvmUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-gkeopUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.4.0-234-lowlatencyUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.15.0-47-lowlatencyUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-gke-5.15Upgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-48-generic-64kUpgrade linux-image-4.15.0-191-genericUpgrade linux-image-5.15.0-1014-raspi-nolpaeUpgrade linux-image-4.4.0-1113-awsUpgrade linux-image-lowlatency-64kUpgrade linux-image-bluefieldUpgrade linux-image-4.15.0-1149-azureUpgrade linux-image-5.4.0-126-genericUpgrade linux-image-5.15.0-1019-awsUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-oemUpgrade linux-image-generic-lpaeUpgrade linux-image-aws-lts-20.04Upgrade linux-image-azure-lts-20.04 | Aug 11, 2022 | May 20, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Sep 1, 2022 |
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