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 kernelUpgrade kernel-rt-debug-modulesUpgrade bpftoolUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modules-extraUpgrade kernel-rtUpgrade kernel-debug-modulesUpgrade kernel-rt-debugUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-kvmUpgrade kernel-rt-develUpgrade kernel-zfcpdump-coreUpgrade kernel-tools-libs-develUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-rt-modules-extraUpgrade kernel-cross-headersUpgrade kernel-develUpgrade kernel-modules-extraUpgrade kernel-devel-matchedUpgrade kernel-debug-develUpgrade kernel-debugUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-coreUpgrade kernel-zfcpdumpUpgrade kernel-docUpgrade kernel-rt-coreUpgrade kernel-rt-debug-develUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-kvmUpgrade kernel-headersUpgrade kernel-rt-debug-modules-extraUpgrade perfUpgrade kernel-debug-devel-matchedUpgrade kernel-debug-coreUpgrade python3-perfUpgrade kernel-zfcpdump-develUpgrade kernel-abi-stablelistsUpgrade kernel-modules | Jul 22, 2022 | Jul 13, 2022 |
| Amazon Linux Ami 2 | — | Upgrade bpftool-debuginfoUpgrade python-perfUpgrade kernel-livepatch-5.10.118-111.515Upgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-4.14.281-212.502Upgrade python-perf-debuginfoUpgrade kernel-livepatch-5.15.43-20.103Upgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade bpftoolUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.15.43-20.123Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade perfUpgrade kernel-develUpgrade perf-debuginfo | Jul 4, 2022 | Jul 4, 2022 |
| Amazon_linux | — | Upgrade kernel | Jun 10, 2022 | May 20, 2022 |
| Amazon_linux_2023 | — | Upgrade kernel-livepatch-6.1.10-15.42Upgrade python3-perfUpgrade kernel-libbpfUpgrade perfUpgrade kernelUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade bpftoolUpgrade python3-perf-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-toolsUpgrade 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 kernelUpgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perf | Aug 18, 2022 | Jul 8, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade python-perfUpgrade kernelUpgrade kernel-headersUpgrade kernel-develUpgrade perfUpgrade kernel-debuginfo | Oct 28, 2022 | Sep 1, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-develUpgrade python-perfUpgrade kernel-headersUpgrade perf | Aug 18, 2022 | Jul 8, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-tools-libsUpgrade kernel-develUpgrade python3-perfUpgrade perfUpgrade kernelUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-headersUpgrade python-perf | Aug 18, 2022 | Jul 8, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernelUpgrade 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 kernel-rtUpgrade kernel | Jun 29, 2022 | Jun 28, 2022 |
| Rocky_linux | — | Upgrade kernel-debug-debuginfoUpgrade kernel-debuginfoUpgrade kernel-modulesUpgrade kernelUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-modules-extraUpgrade kernel-modules-extraUpgrade kernel-debug-coreUpgrade kernel-rt-debug-develUpgrade kernel-cross-headersUpgrade perf-debuginfoUpgrade kernel-debug-develUpgrade kernel-rt-debug-kvmUpgrade kernel-coreUpgrade kernel-tools-debuginfoUpgrade kernel-debugUpgrade kernel-rt-coreUpgrade kernel-debuginfo-common-x86_64Upgrade python3-perfUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-debug-modulesUpgrade kernel-rt-debuginfoUpgrade kernel-rtUpgrade bpftool-debuginfoUpgrade bpftoolUpgrade kernel-rt-modules-extraUpgrade perfUpgrade kernel-rt-debug-coreUpgrade kernel-rt-debugUpgrade kernel-tools-libs-develUpgrade kernel-rt-develUpgrade kernel-tools-libsUpgrade python3-perf-debuginfoUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-kvmUpgrade kernel-rt-modules | Jul 15, 2022 | Jul 13, 2022 |
| Suse | — | Upgrade kernel-default-kgraftUpgrade kernel-vanilla-develUpgrade dtb-socionextUpgrade kernel-azure-baseUpgrade kernel-azure-develUpgrade kernel-docsUpgrade kernel-devel-azureUpgrade dlm-kmp-preemptUpgrade dtb-broadcomUpgrade kernel-defaultUpgrade kernel-default-baseUpgrade kernel-docs-htmlUpgrade kernel-vanilla-livepatch-develUpgrade reiserfs-kmp-64kbUpgrade dtb-marvellUpgrade dlm-kmp-defaultUpgrade kernel-kvmsmall-develUpgrade kernel-default-manUpgrade kernel-macrosUpgrade kernel-azureUpgrade kernel-azure-extraUpgrade kernel-kvmsmallUpgrade kernel-obs-buildUpgrade kselftests-kmp-azureUpgrade kselftests-kmp-defaultUpgrade dtb-amdUpgrade dtb-amlogicUpgrade dtb-appleUpgrade kernel-zfcpdumpUpgrade kernel-default-develUpgrade kernel-64kbUpgrade kernel-default-livepatchUpgrade dtb-freescaleUpgrade kernel-kvmsmall-baseUpgrade kernel-obs-qaUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-amazonUpgrade ocfs2-kmp-64kbUpgrade kernel-debug-develUpgrade kernel-debug-livepatch-develUpgrade dlm-kmp-azureUpgrade kernel-azure-livepatch-develUpgrade kernel-default-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade reiserfs-kmp-preemptUpgrade kernel-default-extraUpgrade dtb-apmUpgrade kselftests-kmp-preemptUpgrade ocfs2-kmp-preemptUpgrade kernel-64kb-extraUpgrade reiserfs-kmp-defaultUpgrade kernel-64kb-develUpgrade dtb-nvidiaUpgrade cluster-md-kmp-azureUpgrade dtb-caviumUpgrade cluster-md-kmp-64kbUpgrade ocfs2-kmp-azureUpgrade dtb-mediatekUpgrade dtb-armUpgrade kernel-default-base-rebuildUpgrade reiserfs-kmp-azureUpgrade dtb-zteUpgrade gfs2-kmp-preemptUpgrade kernel-preempt-extraUpgrade kernel-debug-baseUpgrade kernel-preempt-optionalUpgrade dtb-allwinnerUpgrade kernel-vanillaUpgrade kernel-64kb-livepatch-develUpgrade kernel-64kb-optionalUpgrade kernel-develUpgrade dtb-sprdUpgrade kernel-zfcpdump-manUpgrade dtb-hisiliconUpgrade dtb-alUpgrade gfs2-kmp-64kbUpgrade dtb-rockchipUpgrade dtb-renesasUpgrade kernel-preemptUpgrade kernel-default-optionalUpgrade kernel-vanilla-baseUpgrade kernel-source-vanillaUpgrade kernel-preempt-develUpgrade cluster-md-kmp-preemptUpgrade dlm-kmp-64kbUpgrade kernel-azure-optionalUpgrade kselftests-kmp-64kbUpgrade kernel-debugUpgrade dtb-xilinxUpgrade kernel-sourceUpgrade dtb-alteraUpgrade dtb-exynosUpgrade kgraft-patch-4_4_180-94_164-defaultUpgrade dtb-qcomUpgrade dtb-lgUpgrade kernel-preempt-livepatch-develUpgrade kernel-rtUpgrade gfs2-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade gfs2-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-source-azureUpgrade kernel-syms | Oct 26, 2022 | Sep 1, 2022 |
| Ubuntu | — | Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-47-generic-64kUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-raspiUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-48-lowlatencyUpgrade linux-image-azureUpgrade linux-image-4.15.0-1125-kvmUpgrade linux-image-aws-lts-18.04Upgrade linux-image-awsUpgrade linux-image-5.15.0-1015-gkeUpgrade linux-image-5.15.0-47-genericUpgrade linux-image-4.4.0-234-genericUpgrade linux-image-5.15.0-1014-raspiUpgrade linux-image-4.4.0-1114-kvmUpgrade linux-image-5.15.0-47-lowlatency-64kUpgrade linux-image-4.4.0-1151-awsUpgrade linux-image-4.15.0-1117-raspi2Upgrade linux-image-5.4.0-1083-oracleUpgrade linux-image-5.4.0-126-generic-lpaeUpgrade linux-image-intel-iotgUpgrade linux-image-azure-lts-18.04Upgrade linux-image-5.4.0-1091-azureUpgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-oem-osp1Upgrade linux-image-gcpUpgrade linux-image-5.4.0-1085-awsUpgrade linux-image-5.4.0-126-lowlatencyUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-raspi2Upgrade linux-image-5.15.0-1017-oracleUpgrade linux-image-5.4.0-1075-kvmUpgrade linux-image-5.4.0-1091-azure-fdeUpgrade linux-image-5.15.0-47-generic-lpaeUpgrade linux-image-4.15.0-191-lowlatencyUpgrade linux-image-5.4.0-1083-gkeUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-kvmUpgrade linux-image-5.15.0-1002-gkeopUpgrade linux-image-5.15.0-1017-gcpUpgrade linux-image-dell300xUpgrade linux-image-4.15.0-191-generic-lpaeUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-gke-5.4Upgrade linux-image-snapdragonUpgrade linux-image-5.15.0-1019-azureUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-20.04Upgrade linux-image-4.15.0-1135-snapdragonUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.15.0-48-lowlatency-64kUpgrade linux-image-5.4.0-1070-raspiUpgrade linux-image-5.15.0-48-genericUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-1015-intel-iotgUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.4.0-1046-bluefieldUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.15.0-48-generic-lpaeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.4.0-1053-gkeopUpgrade linux-image-aws-hweUpgrade linux-image-ibmUpgrade linux-image-generic-64kUpgrade linux-image-azure-fdeUpgrade linux-image-oracleUpgrade linux-image-4.15.0-1104-oracleUpgrade linux-image-4.15.0-1051-dell300xUpgrade linux-image-virtualUpgrade linux-image-5.15.0-1017-kvmUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-bluefieldUpgrade linux-image-4.15.0-1134-gcpUpgrade linux-image-gke-5.15Upgrade linux-image-lowlatencyUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.15.0-1014-raspi-nolpaeUpgrade linux-image-5.4.0-126-genericUpgrade linux-image-gkeopUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.15.0-1019-awsUpgrade linux-image-oemUpgrade linux-image-5.4.0-1089-gcpUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.15.0-48-generic-64kUpgrade linux-image-4.15.0-191-genericUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-4.15.0-1149-azureUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-4.4.0-234-lowlatencyUpgrade linux-image-gkeop-5.4Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-genericUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.15.0-1139-awsUpgrade linux-image-4.15.0-1139-aws-hweUpgrade linux-image-generic-lpaeUpgrade linux-image-4.4.0-1113-awsUpgrade linux-image-aws-lts-20.04Upgrade linux-image-gkeUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-5.15.0-47-lowlatencyUpgrade linux-image-5.4.0-1033-ibmUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-1013-ibmUpgrade 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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