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.
CVSS Details
- CVSS 3.1 Base Score: 7
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-rt-modules-extraUpgrade kernel-develUpgrade kernel-debug-modulesUpgrade kernel-toolsUpgrade kernel-tools-libs-develUpgrade kernel-rt-debug-coreUpgrade kernelUpgrade kernel-rtUpgrade kernel-debug-modules-extraUpgrade bpftoolUpgrade kernel-rt-kvmUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-develUpgrade kernel-tools-libsUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-debugUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-cross-headersUpgrade kernel-modulesUpgrade kernel-rt-debug-kvmUpgrade kernel-zfcpdump-develUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-headersUpgrade kernel-rt-modulesUpgrade kernel-docUpgrade kernel-debug-devel-matchedUpgrade kernel-debug-coreUpgrade kernel-debug-develUpgrade kernel-rt-coreUpgrade kernel-zfcpdumpUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-debugUpgrade kernel-rt-debug-develUpgrade perfUpgrade kernel-modules-extraUpgrade kernel-devel-matched | Jul 22, 2022 | Jul 13, 2022 |
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.15.43-20.103Upgrade python-perf-debuginfoUpgrade kernel-livepatch-4.14.281-212.502Upgrade kernel-headersUpgrade bpftool-debuginfoUpgrade python-perfUpgrade kernelUpgrade kernel-livepatch-5.10.118-111.515Upgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-livepatch-5.15.43-20.123Upgrade bpftoolUpgrade perfUpgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo | Jul 4, 2022 | Jul 4, 2022 |
| Amazon_linux | — | Upgrade kernel | Jun 10, 2022 | May 20, 2022 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-libbpfUpgrade python3-perf-debuginfoUpgrade kernelUpgrade kernel-libbpf-develUpgrade kernel-livepatch-6.1.10-15.42Upgrade perfUpgrade perf-debuginfoUpgrade bpftoolUpgrade kernel-debuginfoUpgrade python3-perfUpgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade kernel-libbpf-staticUpgrade kernel-toolsUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64 | Feb 17, 2025 | May 20, 2022 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | 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 kernel-tools-libsUpgrade kernelUpgrade python3-perfUpgrade bpftool | Aug 18, 2022 | Jul 8, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-develUpgrade perfUpgrade kernel-headersUpgrade kernel-debuginfo | Oct 28, 2022 | Sep 1, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-tools-libsUpgrade kernel-develUpgrade kernelUpgrade kernel-toolsUpgrade perfUpgrade python-perfUpgrade kernel-headers | Aug 18, 2022 | Jul 8, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-toolsUpgrade kernel-headersUpgrade python-perfUpgrade kernel-develUpgrade bpftoolUpgrade perfUpgrade python3-perfUpgrade kernelUpgrade kernel-tools-libs | Aug 18, 2022 | Jul 8, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perf | 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 kernel-rt-debuginfoUpgrade kernel-develUpgrade kernel-rt-kvmUpgrade kernel-rt-debug-debuginfoUpgrade kernel-debug-modules-extraUpgrade bpftoolUpgrade python3-perf-debuginfoUpgrade kernel-rt-modules-extraUpgrade perfUpgrade bpftool-debuginfoUpgrade kernel-tools-libs-develUpgrade kernel-rt-debugUpgrade kernel-debug-modulesUpgrade kernel-rt-debug-coreUpgrade kernel-toolsUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-develUpgrade kernel-rt-modulesUpgrade kernel-tools-libsUpgrade kernel-rtUpgrade kernel-debug-coreUpgrade kernel-cross-headersUpgrade kernel-rt-debug-develUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-develUpgrade kernel-headersUpgrade kernel-modulesUpgrade kernel-debug-debuginfoUpgrade kernel-debuginfoUpgrade kernel-rt-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-modules-extraUpgrade kernel-rt-debug-modules-extraUpgrade kernelUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debugUpgrade python3-perfUpgrade kernel-coreUpgrade perf-debuginfo | Jul 15, 2022 | Jul 13, 2022 |
| Suse | — | Upgrade kernel-kvmsmall-develUpgrade kernel-default-livepatchUpgrade kernel-default-extraUpgrade dtb-appleUpgrade kernel-default-kgraftUpgrade dlm-kmp-defaultUpgrade kernel-obs-qaUpgrade kernel-default-livepatch-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-default-develUpgrade kernel-zfcpdumpUpgrade kernel-azure-extraUpgrade kernel-kvmsmall-baseUpgrade dtb-freescaleUpgrade kernel-azure-develUpgrade dtb-apmUpgrade dtb-broadcomUpgrade reiserfs-kmp-preemptUpgrade kernel-azure-baseUpgrade kernel-azureUpgrade kernel-macrosUpgrade cluster-md-kmp-defaultUpgrade dlm-kmp-azureUpgrade kernel-debug-livepatch-develUpgrade dtb-amazonUpgrade kernel-azure-livepatch-develUpgrade kernel-debug-develUpgrade ocfs2-kmp-64kbUpgrade dtb-socionextUpgrade kernel-vanilla-livepatch-develUpgrade kernel-default-baseUpgrade dtb-marvellUpgrade kernel-64kbUpgrade kernel-vanilla-develUpgrade kernel-obs-buildUpgrade kernel-defaultUpgrade dtb-amlogicUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-preemptUpgrade kselftests-kmp-azureUpgrade kernel-docs-htmlUpgrade kselftests-kmp-defaultUpgrade kernel-default-manUpgrade kernel-docsUpgrade dtb-amdUpgrade kernel-kvmsmallUpgrade kernel-devel-azureUpgrade dlm-kmp-preemptUpgrade kernel-symsUpgrade kernel-vanilla-baseUpgrade ocfs2-kmp-preemptUpgrade kernel-preemptUpgrade kernel-preempt-optionalUpgrade dtb-rockchipUpgrade dtb-zteUpgrade kernel-preempt-extraUpgrade kernel-debug-baseUpgrade reiserfs-kmp-azureUpgrade dtb-alteraUpgrade dtb-lgUpgrade reiserfs-kmp-defaultUpgrade kernel-preempt-develUpgrade gfs2-kmp-preemptUpgrade kernel-default-optionalUpgrade kernel-syms-azureUpgrade cluster-md-kmp-64kbUpgrade dtb-caviumUpgrade dtb-nvidiaUpgrade ocfs2-kmp-azureUpgrade kernel-64kb-develUpgrade dtb-armUpgrade dtb-mediatekUpgrade cluster-md-kmp-azureUpgrade kernel-sourceUpgrade dtb-exynosUpgrade kernel-64kb-livepatch-develUpgrade ocfs2-kmp-defaultUpgrade kernel-vanillaUpgrade kernel-64kb-extraUpgrade gfs2-kmp-defaultUpgrade dtb-sprdUpgrade dtb-allwinnerUpgrade kernel-64kb-optionalUpgrade kgraft-patch-4_4_180-94_164-defaultUpgrade kernel-default-base-rebuildUpgrade kernel-azure-optionalUpgrade kernel-develUpgrade dtb-qcomUpgrade gfs2-kmp-azureUpgrade kernel-source-vanillaUpgrade kernel-debugUpgrade dlm-kmp-64kbUpgrade dtb-alUpgrade gfs2-kmp-64kbUpgrade dtb-hisiliconUpgrade kselftests-kmp-64kbUpgrade kernel-rtUpgrade kernel-preempt-livepatch-develUpgrade kernel-zfcpdump-manUpgrade cluster-md-kmp-preemptUpgrade dtb-renesasUpgrade dtb-xilinxUpgrade kernel-source-azure | Oct 26, 2022 | Sep 1, 2022 |
| Ubuntu | — | Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.15.0-47-generic-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.4.0-126-lowlatencyUpgrade linux-image-raspi2Upgrade linux-image-4.15.0-1125-kvmUpgrade linux-image-5.15.0-1014-raspiUpgrade linux-image-5.15.0-47-lowlatency-64kUpgrade linux-image-raspiUpgrade linux-image-5.4.0-1091-azure-fdeUpgrade linux-image-dell300xUpgrade linux-image-5.15.0-48-genericUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.15.0-48-lowlatency-64kUpgrade linux-image-5.4.0-126-generic-lpaeUpgrade linux-image-4.15.0-191-lowlatencyUpgrade linux-image-5.4.0-1046-bluefieldUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-kvmUpgrade linux-image-aws-lts-18.04Upgrade linux-image-5.15.0-1017-oracleUpgrade linux-image-5.4.0-1053-gkeopUpgrade linux-image-4.15.0-1135-snapdragonUpgrade linux-image-4.4.0-1151-awsUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-snapdragonUpgrade linux-image-5.15.0-1019-azureUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-4.4.0-234-genericUpgrade linux-image-5.15.0-1015-intel-iotgUpgrade linux-image-5.4.0-1091-azureUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-47-genericUpgrade linux-image-4.4.0-1114-kvmUpgrade linux-image-gke-5.4Upgrade linux-image-5.15.0-1002-gkeopUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-oem-20.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.15.0-48-generic-lpaeUpgrade linux-image-5.15.0-1015-gkeUpgrade linux-image-4.15.0-191-generic-lpaeUpgrade linux-image-5.15.0-48-lowlatencyUpgrade linux-image-5.4.0-1083-oracleUpgrade linux-image-5.4.0-1083-gkeUpgrade linux-image-5.4.0-1075-kvmUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.4.0-1070-raspiUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-1017-gcpUpgrade linux-image-4.15.0-1117-raspi2Upgrade linux-image-gcpUpgrade linux-image-5.4.0-1085-awsUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-awsUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-oem-osp1Upgrade linux-image-azure-lts-18.04Upgrade linux-image-intel-iotgUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-47-generic-lpaeUpgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-azureUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-4.4.0-234-lowlatencyUpgrade linux-image-4.15.0-1139-awsUpgrade linux-image-4.4.0-1113-awsUpgrade linux-image-aws-lts-20.04Upgrade linux-image-lowlatencyUpgrade linux-image-generic-64kUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-gke-5.15Upgrade linux-image-oemUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-virtualUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-azure-fdeUpgrade linux-image-oracleUpgrade linux-image-4.15.0-1051-dell300xUpgrade linux-image-aws-hweUpgrade linux-image-4.15.0-1104-oracleUpgrade linux-image-5.15.0-48-generic-64kUpgrade linux-image-bluefieldUpgrade linux-image-ibmUpgrade linux-image-azure-lts-20.04Upgrade linux-image-4.15.0-1134-gcpUpgrade linux-image-5.4.0-1033-ibmUpgrade linux-image-lowlatency-64kUpgrade linux-image-4.15.0-1149-azureUpgrade linux-image-5.4.0-1089-gcpUpgrade linux-image-genericUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-gkeopUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.15.0-1019-awsUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.4.0-126-genericUpgrade linux-image-5.15.0-1013-ibmUpgrade linux-image-4.15.0-191-genericUpgrade linux-image-5.15.0-47-lowlatencyUpgrade linux-image-gkeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1014-raspi-nolpaeUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-5.15.0-1017-kvmUpgrade linux-image-4.15.0-1139-aws-hweUpgrade linux-image-generic-lts-xenial | 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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