A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data.
CVSS Details
- CVSS 3.1 Base Score: 4.4
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-debug-develUpgrade kernel-develUpgrade bpftoolUpgrade kernel-modules-extraUpgrade kernel-debug-coreUpgrade kernel-modulesUpgrade python3-perfUpgrade kernel-debug-modulesUpgrade kernel-coreUpgrade kernel-tools-libsUpgrade kernel-debugUpgrade kernel-toolsUpgrade kernel-cross-headersUpgrade kernel-docUpgrade perfUpgrade kernel-tools-libs-develUpgrade kernel-headersUpgrade kernel-debug-modules-extraUpgrade kernelUpgrade kernel-abi-stablelists | May 13, 2022 | Mar 3, 2022 |
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.10.68-62.173-debuginfoUpgrade kernel-livepatch-4.14.248-189.473-debuginfoUpgrade kernel-livepatch-4.14.256-197.484Upgrade bpftool-debuginfoUpgrade kernel-tools-develUpgrade kernel-livepatch-4.14.252-195.481Upgrade kernel-livepatch-5.10.75-79.358Upgrade kernel-livepatch-5.10.75-79.358-debuginfoUpgrade kernel-livepatch-4.14.246-187.474Upgrade python-perf-debuginfoUpgrade kernel-headersUpgrade perf-debuginfoUpgrade kernel-livepatch-5.10.62-55.141-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.68-62.173Upgrade kernel-livepatch-5.10.62-55.141Upgrade kernel-livepatch-5.10.82-83.359Upgrade kernel-livepatch-4.14.252-195.483-debuginfoUpgrade python-perfUpgrade kernelUpgrade kernel-livepatch-4.14.246-187.474-debuginfoUpgrade kernel-livepatch-4.14.252-195.483Upgrade kernel-toolsUpgrade bpftoolUpgrade kernel-livepatch-4.14.248-189.473Upgrade kernel-livepatch-4.14.252-195.481-debuginfoUpgrade perfUpgrade kernel-debuginfo-common-aarch64 | Jul 4, 2022 | Mar 3, 2022 |
| Amazon_linux | — | Upgrade kernel | Feb 8, 2022 | Jan 6, 2022 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | May 13, 2022 | Mar 3, 2022 |
| Debian | — | Upgrade linux | Mar 10, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Apr 20, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-toolsUpgrade python-perfUpgrade kernel-develUpgrade perfUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernelUpgrade kernel-debuginfo-common-x86_64 | May 25, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-toolsUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel-develUpgrade perfUpgrade kernel | Mar 22, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade kernel-headersUpgrade python3-perfUpgrade bpftoolUpgrade kernel-develUpgrade kernel-toolsUpgrade perfUpgrade python-perf | Apr 11, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade python3-perf | Mar 3, 2022 | Mar 2, 2022 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Apr 26, 2022 | Nov 25, 2021 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | May 13, 2022 | Mar 3, 2022 |
| Rocky_linux | — | Upgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-rt-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debugUpgrade kernel-rt-kvmUpgrade kernel-rt-coreUpgrade kernel-coreUpgrade perfUpgrade kernel-rt-debugUpgrade python3-perfUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-modules-extraUpgrade python3-perf-debuginfoUpgrade kernel-modulesUpgrade kernel-debug-develUpgrade bpftoolUpgrade kernel-debug-coreUpgrade kernel-tools-libsUpgrade kernel-rt-debug-kvmUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debug-debuginfoUpgrade kernel-rt-debug-coreUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-debug-develUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-modulesUpgrade kernel-rtUpgrade kernel-cross-headersUpgrade kernel-toolsUpgrade kernel-rt-modules-extraUpgrade kernelUpgrade kernel-debug-modules-extraUpgrade bpftool-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-tools-libs-develUpgrade kernel-rt-debuginfoUpgrade kernel-headers | May 20, 2022 | Mar 3, 2022 |
| Suse | — | Upgrade ocfs2-kmp-defaultUpgrade dtb-nvidiaUpgrade dtb-caviumUpgrade dtb-rockchipUpgrade kernel-vanilla-baseUpgrade dtb-broadcomUpgrade kernel-default-livepatchUpgrade kselftests-kmp-preemptUpgrade dtb-socionextUpgrade dtb-alUpgrade kernel-preempt-extraUpgrade kernel-docs-htmlUpgrade kselftests-kmp-azureUpgrade dlm-kmp-defaultUpgrade dtb-zteUpgrade gfs2-kmp-defaultUpgrade gfs2-kmp-azureUpgrade kernel-default-livepatch-develUpgrade kernel-zfcpdump-manUpgrade gfs2-kmp-preemptUpgrade kernel-64kb-extraUpgrade dtb-qcomUpgrade kernel-source-vanillaUpgrade dtb-sprdUpgrade kernel-kvmsmall-baseUpgrade kernel-preemptUpgrade dtb-allwinnerUpgrade kernel-default-baseUpgrade kernel-azure-optionalUpgrade kernel-default-base-rebuildUpgrade kernel-vanilla-livepatch-develUpgrade dtb-alteraUpgrade kernel-obs-buildUpgrade kernel-vanilla-develUpgrade cluster-md-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-defaultUpgrade kernel-preempt-develUpgrade kernel-azureUpgrade kernel-debug-baseUpgrade kernel-azure-baseUpgrade reiserfs-kmp-64kbUpgrade dlm-kmp-preemptUpgrade dtb-marvellUpgrade kernel-azure-develUpgrade kernel-kvmsmall-develUpgrade kernel-develUpgrade dtb-armUpgrade reiserfs-kmp-azureUpgrade gfs2-kmp-64kbUpgrade kernel-kvmsmall-livepatch-develUpgrade reiserfs-kmp-defaultUpgrade dtb-lgUpgrade cluster-md-kmp-defaultUpgrade kernel-default-manUpgrade kernel-64kb-develUpgrade kernel-default-develUpgrade kernel-preempt-livepatch-develUpgrade dtb-xilinxUpgrade dlm-kmp-azureUpgrade kselftests-kmp-64kbUpgrade kernel-kvmsmallUpgrade dtb-exynosUpgrade cluster-md-kmp-azureUpgrade kselftests-kmp-defaultUpgrade kernel-64kb-livepatch-develUpgrade kernel-zfcpdumpUpgrade dtb-hisiliconUpgrade dtb-renesasUpgrade kgraft-patch-4_4_180-94_153-defaultUpgrade dtb-amlogicUpgrade kernel-preempt-optionalUpgrade kernel-docsUpgrade kernel-64kbUpgrade kernel-debugUpgrade kernel-vanillaUpgrade cluster-md-kmp-preemptUpgrade kernel-default-optionalUpgrade kernel-devel-azureUpgrade dtb-amdUpgrade kernel-obs-qaUpgrade kernel-64kb-optionalUpgrade kernel-debug-livepatch-develUpgrade kernel-source-azureUpgrade kernel-sourceUpgrade ocfs2-kmp-preemptUpgrade kernel-symsUpgrade reiserfs-kmp-preemptUpgrade dtb-mediatekUpgrade dtb-freescaleUpgrade kernel-syms-azureUpgrade kernel-default-extraUpgrade kernel-macrosUpgrade kernel-default-kgraftUpgrade dlm-kmp-64kbUpgrade kernel-debug-develUpgrade kernel-azure-livepatch-develUpgrade dtb-apmUpgrade ocfs2-kmp-azureUpgrade kernel-azure-extra | Jan 12, 2022 | Jan 6, 2022 |
| Ubuntu | — | Upgrade linux-image-5.13.0-23-lowlatencyUpgrade linux-image-5.4.0-1023-bluefieldUpgrade linux-image-4.15.0-1118-awsUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-azureUpgrade linux-image-azure-lts-20.04Upgrade linux-image-3.13.0-189-genericUpgrade linux-image-4.15.0-1105-kvmUpgrade linux-image-raspi2Upgrade linux-image-5.11.0-1024-raspi-nolpaeUpgrade linux-image-5.11.0-44-generic-64kUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.11.0-44-genericUpgrade linux-image-5.13.0-23-generic-lpaeUpgrade linux-image-4.15.0-1033-dell300xUpgrade linux-image-5.13.0-23-genericUpgrade linux-image-5.4.0-1051-kvmUpgrade linux-image-5.14.0-1013-oemUpgrade linux-image-5.13.0-1008-gcpUpgrade linux-image-oemUpgrade linux-image-4.4.0-1134-awsUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.11.0-44-lowlatencyUpgrade linux-image-genericUpgrade linux-image-azure-lts-18.04Upgrade linux-image-oem-20.04cUpgrade linux-image-raspiUpgrade linux-image-lowlatencyUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-gkeopUpgrade linux-image-5.13.0-1011-oracleUpgrade linux-image-5.4.0-1029-gkeopUpgrade linux-image-4.15.0-1101-raspi2Upgrade linux-image-oem-20.04bUpgrade linux-image-5.11.0-1024-gcpUpgrade linux-image-aws-lts-20.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-lts-xenialUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-oem-osp1Upgrade linux-image-4.15.0-166-generic-lpaeUpgrade linux-image-3.13.0-189-generic-lpaeUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-aws-hweUpgrade linux-image-4.4.0-218-genericUpgrade linux-image-generic-lpaeUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-generic-64kUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.13.0-1012-raspiUpgrade linux-image-ibmUpgrade linux-image-4.15.0-1085-oracleUpgrade linux-image-3.13.0-189-lowlatencyUpgrade linux-image-4.4.0-218-lowlatencyUpgrade linux-image-5.4.0-92-lowlatencyUpgrade linux-image-4.15.0-1118-snapdragonUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.15.0-166-genericUpgrade linux-image-4.15.0-1114-gcpUpgrade linux-image-kvmUpgrade linux-image-5.4.0-1059-gcpUpgrade linux-image-oem-20.04Upgrade linux-image-4.15.0-166-lowlatencyUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.11.0-1023-azureUpgrade linux-image-virtualUpgrade linux-image-4.4.0-1098-awsUpgrade linux-image-5.13.0-23-generic-64kUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.13.0-1012-raspi-nolpaeUpgrade linux-image-gke-5.4Upgrade linux-image-gcpUpgrade linux-image-4.15.0-1129-azureUpgrade linux-image-bluefieldUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-5.11.0-44-generic-lpaeUpgrade linux-image-oem-20.04dUpgrade linux-image-5.11.0-1023-oracleUpgrade linux-image-5.11.0-1023-awsUpgrade linux-image-awsUpgrade linux-image-5.11.0-1021-kvmUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.4.0-1059-oracleUpgrade linux-image-5.11.0-1024-raspiUpgrade linux-image-4.4.0-1099-kvmUpgrade linux-image-5.4.0-1048-raspiUpgrade linux-image-snapdragonUpgrade linux-image-5.4.0-1057-gkeUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-oracleUpgrade linux-image-serverUpgrade linux-image-5.4.0-1010-ibmUpgrade linux-image-5.10.0-1053-oemUpgrade linux-image-5.13.0-1008-awsUpgrade linux-image-5.13.0-1007-kvmUpgrade linux-image-dell300xUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.4.0-1065-azureUpgrade linux-image-5.4.0-92-genericUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.13.0-1026-oemUpgrade linux-image-gkeUpgrade linux-image-5.4.0-92-generic-lpaeUpgrade linux-image-5.13.0-1009-azure | Jan 6, 2022 | Jan 6, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 3, 2022 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub