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-debug-modulesUpgrade kernel-debug-coreUpgrade kernel-coreUpgrade bpftoolUpgrade python3-perfUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-modulesUpgrade kernel-modules-extraUpgrade kernel-debugUpgrade kernel-headersUpgrade perfUpgrade kernel-debug-modules-extraUpgrade kernel-cross-headersUpgrade kernel-toolsUpgrade kernel-tools-libs-develUpgrade kernel-abi-stablelistsUpgrade kernel-docUpgrade kernel | May 13, 2022 | Mar 3, 2022 |
| Amazon Linux Ami 2 | — | Upgrade kernel-develUpgrade bpftool-debuginfoUpgrade kernel-livepatch-4.14.256-197.484Upgrade python-perf-debuginfoUpgrade kernel-livepatch-4.14.248-189.473-debuginfoUpgrade kernel-headersUpgrade kernel-livepatch-4.14.252-195.481Upgrade kernel-livepatch-4.14.246-187.474Upgrade kernel-livepatch-5.10.75-79.358-debuginfoUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.10.62-55.141-debuginfoUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.10.68-62.173-debuginfoUpgrade kernel-livepatch-5.10.75-79.358Upgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.82-83.359Upgrade kernel-livepatch-5.10.68-62.173Upgrade kernel-livepatch-4.14.252-195.483-debuginfoUpgrade kernelUpgrade kernel-livepatch-5.10.62-55.141Upgrade kernel-livepatch-4.14.248-189.473Upgrade kernel-livepatch-4.14.246-187.474-debuginfoUpgrade bpftoolUpgrade kernel-livepatch-4.14.252-195.481-debuginfoUpgrade kernel-livepatch-4.14.252-195.483Upgrade kernel-toolsUpgrade perfUpgrade python-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 kernel-toolsUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel | Apr 20, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-headersUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-toolsUpgrade perfUpgrade kernel-tools-libsUpgrade python-perf | May 25, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-develUpgrade kernelUpgrade perfUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-tools | Mar 22, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-develUpgrade kernel-toolsUpgrade perfUpgrade python-perfUpgrade bpftoolUpgrade kernel-headersUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-libs | Apr 11, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perf | Mar 3, 2022 | Mar 2, 2022 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Apr 26, 2022 | Nov 25, 2021 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | May 13, 2022 | Mar 3, 2022 |
| Rocky_linux | — | Upgrade kernel-coreUpgrade perfUpgrade kernel-tools-debuginfoUpgrade python3-perfUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-develUpgrade python3-perf-debuginfoUpgrade kernel-debug-coreUpgrade perf-debuginfoUpgrade bpftoolUpgrade kernel-debugUpgrade kernel-debug-develUpgrade kernel-rt-coreUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-rt-kvmUpgrade kernel-modulesUpgrade kernel-modules-extraUpgrade kernel-rt-debugUpgrade kernel-debug-debuginfoUpgrade kernel-rtUpgrade kernel-cross-headersUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-debuginfoUpgrade kernel-tools-libsUpgrade kernel-rt-debug-develUpgrade kernelUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modules-extraUpgrade kernel-rt-modules-extraUpgrade kernel-toolsUpgrade kernel-tools-libs-develUpgrade kernel-rt-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-modulesUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-debug-modulesUpgrade bpftool-debuginfo | May 20, 2022 | Mar 3, 2022 |
| Suse | — | Upgrade dlm-kmp-64kbUpgrade kernel-macrosUpgrade reiserfs-kmp-azureUpgrade kernel-debug-livepatch-develUpgrade kselftests-kmp-defaultUpgrade kernel-debugUpgrade kernel-docsUpgrade dtb-lgUpgrade kernel-syms-azureUpgrade dtb-hisiliconUpgrade kernel-default-extraUpgrade dtb-mediatekUpgrade dtb-freescaleUpgrade kernel-azure-extraUpgrade kselftests-kmp-64kbUpgrade kernel-kvmsmallUpgrade cluster-md-kmp-preemptUpgrade cluster-md-kmp-azureUpgrade kernel-default-optionalUpgrade reiserfs-kmp-preemptUpgrade dtb-renesasUpgrade kernel-azure-livepatch-develUpgrade dtb-xilinxUpgrade dtb-amlogicUpgrade gfs2-kmp-64kbUpgrade kernel-preempt-optionalUpgrade kernel-preempt-livepatch-develUpgrade kernel-sourceUpgrade dtb-amdUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-default-manUpgrade kernel-default-develUpgrade dtb-armUpgrade kernel-64kb-develUpgrade ocfs2-kmp-preemptUpgrade cluster-md-kmp-defaultUpgrade kernel-64kb-livepatch-develUpgrade kernel-develUpgrade kernel-devel-azureUpgrade kernel-zfcpdumpUpgrade kernel-64kbUpgrade kernel-symsUpgrade kernel-source-azureUpgrade kernel-obs-qaUpgrade kernel-64kb-optionalUpgrade kernel-vanillaUpgrade ocfs2-kmp-azureUpgrade reiserfs-kmp-defaultUpgrade dlm-kmp-azureUpgrade kernel-debug-develUpgrade dtb-apmUpgrade kernel-kvmsmall-develUpgrade kernel-default-kgraftUpgrade kgraft-patch-4_4_180-94_153-defaultUpgrade dtb-exynosUpgrade dlm-kmp-preemptUpgrade kernel-debug-baseUpgrade kernel-defaultUpgrade kselftests-kmp-azureUpgrade reiserfs-kmp-64kbUpgrade gfs2-kmp-defaultUpgrade kernel-obs-buildUpgrade kernel-docs-htmlUpgrade kernel-azure-develUpgrade dtb-marvellUpgrade kernel-vanilla-develUpgrade kernel-default-base-rebuildUpgrade kernel-azure-optionalUpgrade gfs2-kmp-azureUpgrade dtb-nvidiaUpgrade dtb-rockchipUpgrade dtb-sprdUpgrade dtb-caviumUpgrade ocfs2-kmp-defaultUpgrade dtb-qcomUpgrade kernel-64kb-extraUpgrade kernel-zfcpdump-manUpgrade kernel-preempt-extraUpgrade kernel-source-vanillaUpgrade kselftests-kmp-preemptUpgrade kernel-vanilla-livepatch-develUpgrade dtb-alteraUpgrade kernel-kvmsmall-baseUpgrade kernel-default-baseUpgrade kernel-azure-baseUpgrade ocfs2-kmp-64kbUpgrade kernel-preemptUpgrade gfs2-kmp-preemptUpgrade dtb-socionextUpgrade kernel-preempt-develUpgrade kernel-default-livepatch-develUpgrade dlm-kmp-defaultUpgrade dtb-zteUpgrade dtb-alUpgrade kernel-default-livepatchUpgrade dtb-broadcomUpgrade kernel-azureUpgrade kernel-vanilla-baseUpgrade dtb-allwinnerUpgrade cluster-md-kmp-64kb | Jan 12, 2022 | Jan 6, 2022 |
| Ubuntu | — | Upgrade linux-image-5.13.0-23-generic-64kUpgrade linux-image-5.11.0-1021-kvmUpgrade linux-image-oem-20.04dUpgrade linux-image-5.4.0-1048-raspiUpgrade linux-image-dell300xUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.13.0-1026-oemUpgrade linux-image-4.4.0-218-lowlatencyUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.15.0-1129-azureUpgrade linux-image-4.15.0-166-lowlatencyUpgrade linux-image-5.11.0-1023-awsUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.4.0-1057-gkeUpgrade linux-image-5.11.0-44-generic-lpaeUpgrade linux-image-bluefieldUpgrade linux-image-5.4.0-1059-oracleUpgrade linux-image-4.4.0-1099-kvmUpgrade linux-image-awsUpgrade linux-image-5.11.0-1023-oracleUpgrade linux-image-5.10.0-1053-oemUpgrade linux-image-4.15.0-166-genericUpgrade linux-image-4.15.0-1114-gcpUpgrade linux-image-5.13.0-1007-kvmUpgrade linux-image-oem-20.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.4.0-92-lowlatencyUpgrade linux-image-4.4.0-1098-awsUpgrade linux-image-kvmUpgrade linux-image-oracleUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.4.0-1065-azureUpgrade linux-image-5.11.0-1024-raspiUpgrade linux-image-gkeUpgrade linux-image-serverUpgrade linux-image-aws-lts-18.04Upgrade linux-image-5.13.0-1012-raspi-nolpaeUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.13.0-1008-awsUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.4.0-1010-ibmUpgrade linux-image-5.13.0-1009-azureUpgrade linux-image-4.15.0-1118-snapdragonUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.11.0-1023-azureUpgrade linux-image-virtualUpgrade linux-image-5.4.0-92-genericUpgrade linux-image-gke-5.4Upgrade linux-image-snapdragonUpgrade linux-image-5.4.0-1059-gcpUpgrade linux-image-raspi-nolpaeUpgrade linux-image-3.13.0-189-lowlatencyUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-gcpUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.4.0-92-generic-lpaeUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-oem-osp1Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-genericUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-raspi2Upgrade linux-image-4.15.0-1085-oracleUpgrade linux-image-4.15.0-1101-raspi2Upgrade linux-image-4.4.0-218-genericUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1118-awsUpgrade linux-image-oem-20.04bUpgrade linux-image-5.4.0-1023-bluefieldUpgrade linux-image-5.13.0-23-lowlatencyUpgrade linux-image-4.15.0-1033-dell300xUpgrade linux-image-4.15.0-1105-kvmUpgrade linux-image-5.13.0-23-generic-lpaeUpgrade linux-image-5.11.0-1024-gcpUpgrade linux-image-lowlatencyUpgrade linux-image-gkeopUpgrade linux-image-raspiUpgrade linux-image-4.15.0-166-generic-lpaeUpgrade linux-image-5.13.0-1008-gcpUpgrade linux-image-azure-lts-18.04Upgrade linux-image-5.4.0-1051-kvmUpgrade linux-image-oem-20.04cUpgrade linux-image-5.4.0-1029-gkeopUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-generic-lpaeUpgrade linux-image-5.11.0-44-generic-64kUpgrade linux-image-azure-lts-20.04Upgrade linux-image-generic-lts-xenialUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.11.0-1024-raspi-nolpaeUpgrade linux-image-aws-hweUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.13.0-23-genericUpgrade linux-image-gkeop-5.4Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-aws-lts-20.04Upgrade linux-image-azureUpgrade linux-image-3.13.0-189-genericUpgrade linux-image-5.14.0-1013-oemUpgrade linux-image-generic-64kUpgrade linux-image-5.11.0-44-lowlatencyUpgrade linux-image-ibmUpgrade linux-image-5.11.0-44-genericUpgrade linux-image-3.13.0-189-generic-lpaeUpgrade linux-image-5.13.0-1012-raspiUpgrade linux-image-oemUpgrade linux-image-5.13.0-1011-oracleUpgrade linux-image-4.4.0-1134-aws | 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 |
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