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-toolsUpgrade kernel-develUpgrade kernel-rt-debug-coreUpgrade kernelUpgrade kernel-cross-headersUpgrade bpftoolUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-debug-modulesUpgrade kernel-rtUpgrade kernel-rt-debugUpgrade kernel-rt-modules-extraUpgrade kernel-rt-develUpgrade kernel-tools-libsUpgrade kernel-rt-kvmUpgrade kernel-zfcpdump-coreUpgrade kernel-debug-modulesUpgrade kernel-tools-libs-develUpgrade kernel-debug-modules-extraUpgrade kernel-modules-extraUpgrade kernel-zfcpdumpUpgrade kernel-debug-coreUpgrade kernel-docUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-devel-matchedUpgrade kernel-abi-stablelistsUpgrade kernel-rt-debug-develUpgrade kernel-debugUpgrade kernel-debug-devel-matchedUpgrade kernel-debug-develUpgrade kernel-modulesUpgrade kernel-rt-debug-kvmUpgrade python3-perfUpgrade kernel-coreUpgrade kernel-zfcpdump-modules-extraUpgrade perfUpgrade kernel-headersUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-coreUpgrade kernel-zfcpdump-devel | Jul 22, 2022 | Jul 13, 2022 |
| Amazon Linux Ami 2 | — | Upgrade kernel-toolsUpgrade perfUpgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.15.43-20.123Upgrade kernel-tools-develUpgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-livepatch-5.10.118-111.515Upgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernelUpgrade kernel-livepatch-5.15.43-20.103Upgrade kernel-livepatch-4.14.281-212.502Upgrade bpftool-debuginfo | Jul 4, 2022 | Jul 4, 2022 |
| Amazon_linux | — | Upgrade kernel | Jun 10, 2022 | May 20, 2022 |
| Amazon_linux_2023 | — | Upgrade python3-perf-debuginfoUpgrade perfUpgrade kernel-tools-develUpgrade kernel-libbpf-develUpgrade kernel-livepatch-6.1.10-15.42Upgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade bpftoolUpgrade python3-perfUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpfUpgrade kernel-develUpgrade kernelUpgrade 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 kernelUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perf | Aug 18, 2022 | Jul 8, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-develUpgrade perfUpgrade kernelUpgrade kernel-headersUpgrade kernel-debuginfo | Oct 28, 2022 | Sep 1, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-develUpgrade python-perfUpgrade perfUpgrade kernel-headers | Aug 18, 2022 | Jul 8, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-toolsUpgrade kernel-headersUpgrade python-perfUpgrade kernelUpgrade perfUpgrade bpftoolUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-devel | 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 kernel-uekUpgrade kernel | May 21, 2022 | May 20, 2022 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | Jun 29, 2022 | Jun 28, 2022 |
| Rocky_linux | — | Upgrade bpftoolUpgrade bpftool-debuginfoUpgrade kernel-rt-kvmUpgrade kernel-debug-modulesUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rtUpgrade kernel-rt-modulesUpgrade kernel-tools-libs-develUpgrade kernel-rt-debug-coreUpgrade kernel-develUpgrade kernel-rt-debuginfoUpgrade kernel-rt-debugUpgrade kernel-debug-modules-extraUpgrade kernel-tools-libsUpgrade kernel-rt-develUpgrade kernel-toolsUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-modules-extraUpgrade perfUpgrade python3-perf-debuginfoUpgrade python3-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debugUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-debug-coreUpgrade kernel-debug-develUpgrade perf-debuginfoUpgrade kernel-coreUpgrade kernel-rt-debug-develUpgrade kernel-rt-debug-kvmUpgrade kernel-cross-headersUpgrade kernel-rt-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-modules-extraUpgrade kernel-modules-extraUpgrade kernelUpgrade kernel-debug-debuginfoUpgrade kernel-modules | Jul 15, 2022 | Jul 13, 2022 |
| Suse | — | Upgrade kernel-azure-livepatch-develUpgrade kernel-debug-develUpgrade kernel-azureUpgrade dlm-kmp-defaultUpgrade kernel-defaultUpgrade kernel-azure-develUpgrade kernel-vanilla-livepatch-develUpgrade dtb-broadcomUpgrade kernel-default-livepatch-develUpgrade dtb-marvellUpgrade dtb-socionextUpgrade kernel-debug-livepatch-develUpgrade kernel-kvmsmallUpgrade kselftests-kmp-azureUpgrade dtb-amazonUpgrade reiserfs-kmp-64kbUpgrade kernel-macrosUpgrade dtb-amlogicUpgrade kernel-azure-extraUpgrade kernel-default-baseUpgrade dtb-appleUpgrade kselftests-kmp-defaultUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-obs-qaUpgrade kernel-azure-baseUpgrade kernel-default-extraUpgrade kernel-obs-buildUpgrade dtb-amdUpgrade dtb-apmUpgrade kernel-vanilla-develUpgrade kernel-kvmsmall-develUpgrade kernel-default-manUpgrade kernel-devel-azureUpgrade kernel-default-kgraftUpgrade kernel-docsUpgrade kselftests-kmp-preemptUpgrade dlm-kmp-preemptUpgrade kernel-docs-htmlUpgrade kernel-kvmsmall-baseUpgrade cluster-md-kmp-defaultUpgrade kernel-64kbUpgrade dlm-kmp-azureUpgrade kernel-zfcpdumpUpgrade kernel-default-livepatchUpgrade kernel-default-develUpgrade ocfs2-kmp-64kbUpgrade reiserfs-kmp-preemptUpgrade dtb-freescaleUpgrade kernel-preempt-livepatch-develUpgrade dtb-qcomUpgrade kernel-preempt-develUpgrade kernel-debug-baseUpgrade reiserfs-kmp-azureUpgrade kernel-64kb-optionalUpgrade kernel-preempt-optionalUpgrade kernel-rtUpgrade gfs2-kmp-azureUpgrade dtb-exynosUpgrade kernel-syms-azureUpgrade dtb-renesasUpgrade dtb-alteraUpgrade cluster-md-kmp-preemptUpgrade dlm-kmp-64kbUpgrade dtb-xilinxUpgrade kselftests-kmp-64kbUpgrade kernel-sourceUpgrade dtb-armUpgrade kernel-default-optionalUpgrade dtb-nvidiaUpgrade dtb-caviumUpgrade dtb-mediatekUpgrade ocfs2-kmp-azureUpgrade kernel-64kb-develUpgrade cluster-md-kmp-64kbUpgrade cluster-md-kmp-azureUpgrade dtb-sprdUpgrade gfs2-kmp-preemptUpgrade ocfs2-kmp-defaultUpgrade kernel-preempt-extraUpgrade dtb-rockchipUpgrade kernel-vanilla-baseUpgrade ocfs2-kmp-preemptUpgrade dtb-zteUpgrade kernel-64kb-livepatch-develUpgrade dtb-allwinnerUpgrade kernel-vanillaUpgrade kernel-preemptUpgrade kernel-debugUpgrade kernel-symsUpgrade kernel-azure-optionalUpgrade kernel-source-azureUpgrade kernel-64kb-extraUpgrade gfs2-kmp-defaultUpgrade dtb-lgUpgrade kernel-default-base-rebuildUpgrade reiserfs-kmp-defaultUpgrade kernel-develUpgrade kgraft-patch-4_4_180-94_164-defaultUpgrade kernel-zfcpdump-manUpgrade gfs2-kmp-64kbUpgrade kernel-source-vanillaUpgrade dtb-hisiliconUpgrade dtb-al | Oct 26, 2022 | Sep 1, 2022 |
| Ubuntu | — | Upgrade linux-image-5.15.0-47-lowlatency-64kUpgrade linux-image-5.15.0-48-genericUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-gcpUpgrade linux-image-4.15.0-1125-kvmUpgrade linux-image-5.4.0-1091-azure-fdeUpgrade linux-image-raspiUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-awsUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.15.0-1015-gkeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.4.0-1083-gkeUpgrade linux-image-5.4.0-1075-kvmUpgrade linux-image-5.4.0-1070-raspiUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-1017-gcpUpgrade linux-image-gkeop-5.15Upgrade linux-image-oem-20.04Upgrade linux-image-azureUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1019-azureUpgrade linux-image-5.15.0-1014-raspiUpgrade linux-image-5.4.0-1046-bluefieldUpgrade linux-image-snapdragonUpgrade linux-image-kvmUpgrade linux-image-azure-lts-18.04Upgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-5.4.0-1083-oracleUpgrade linux-image-5.4.0-126-generic-lpaeUpgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-47-generic-lpaeUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.15.0-48-lowlatencyUpgrade linux-image-5.15.0-1017-oracleUpgrade linux-image-4.4.0-1151-awsUpgrade linux-image-oem-osp1Upgrade linux-image-raspi2Upgrade linux-image-5.15.0-48-lowlatency-64kUpgrade linux-image-5.4.0-126-lowlatencyUpgrade linux-image-4.15.0-191-generic-lpaeUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.15.0-47-genericUpgrade linux-image-4.15.0-191-lowlatencyUpgrade linux-image-5.15.0-47-generic-64kUpgrade linux-image-5.4.0-1053-gkeopUpgrade linux-image-4.15.0-1135-snapdragonUpgrade linux-image-5.15.0-1015-intel-iotgUpgrade linux-image-5.15.0-1002-gkeopUpgrade linux-image-gke-5.4Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.4.0-1085-awsUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-4.4.0-1114-kvmUpgrade linux-image-5.4.0-1091-azureUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.15.0-48-generic-lpaeUpgrade linux-image-dell300xUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-4.4.0-234-genericUpgrade linux-image-4.15.0-1117-raspi2Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gkeopUpgrade linux-image-genericUpgrade linux-image-5.4.0-126-genericUpgrade linux-image-5.4.0-1089-gcpUpgrade linux-image-5.15.0-48-generic-64kUpgrade linux-image-5.15.0-1014-raspi-nolpaeUpgrade linux-image-generic-64kUpgrade linux-image-4.15.0-1149-azureUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-oracleUpgrade linux-image-oemUpgrade linux-image-aws-hweUpgrade linux-image-5.4.0-1033-ibmUpgrade linux-image-4.15.0-1104-oracleUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-azure-fdeUpgrade linux-image-azure-lts-20.04Upgrade linux-image-4.15.0-1134-gcpUpgrade linux-image-4.4.0-234-lowlatencyUpgrade linux-image-lowlatency-64kUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-1013-ibmUpgrade linux-image-gkeop-5.4Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-gkeUpgrade linux-image-bluefieldUpgrade linux-image-5.15.0-1017-kvmUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-ibmUpgrade linux-image-4.15.0-1051-dell300xUpgrade linux-image-4.15.0-1139-aws-hweUpgrade linux-image-lowlatencyUpgrade linux-image-4.15.0-1139-awsUpgrade linux-image-generic-lts-xenialUpgrade linux-image-generic-lpaeUpgrade linux-image-aws-lts-20.04Upgrade linux-image-4.4.0-1113-awsUpgrade linux-image-5.15.0-47-lowlatencyUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-4.15.0-191-genericUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-virtualUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.15.0-1019-awsUpgrade linux-image-snapdragon-hwe-18.04 | 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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