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-toolsUpgrade kernel-headersUpgrade kernel-debug-modules-extraUpgrade kernelUpgrade kernel-cross-headersUpgrade kernel-abi-stablelistsUpgrade perfUpgrade kernel-docUpgrade kernel-tools-libs-develUpgrade bpftoolUpgrade kernel-debug-coreUpgrade kernel-debug-develUpgrade kernel-coreUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-modules-extraUpgrade kernel-modulesUpgrade kernel-develUpgrade kernel-debug-modulesUpgrade kernel-debug | May 13, 2022 | Mar 3, 2022 |
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-4.14.252-195.481Upgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.75-79.358-debuginfoUpgrade kernel-livepatch-4.14.256-197.484Upgrade kernel-livepatch-5.10.75-79.358Upgrade kernel-tools-develUpgrade kernel-livepatch-5.10.68-62.173-debuginfoUpgrade kernel-livepatch-4.14.246-187.474Upgrade kernel-livepatch-5.10.62-55.141-debuginfoUpgrade kernel-livepatch-4.14.248-189.473-debuginfoUpgrade kernel-develUpgrade bpftool-debuginfoUpgrade bpftoolUpgrade perfUpgrade kernel-livepatch-4.14.252-195.483Upgrade kernel-livepatch-4.14.248-189.473Upgrade python-perfUpgrade kernel-livepatch-4.14.252-195.481-debuginfoUpgrade kernel-livepatch-5.10.68-62.173Upgrade kernel-livepatch-5.10.82-83.359Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-4.14.252-195.483-debuginfoUpgrade kernel-toolsUpgrade kernel-livepatch-4.14.246-187.474-debuginfoUpgrade kernelUpgrade kernel-livepatch-5.10.62-55.141 | 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 python-perfUpgrade kernel-tools-libsUpgrade kernel-develUpgrade kernel-toolsUpgrade perfUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel | 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 kernelUpgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perfUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-toolsUpgrade perfUpgrade python-perf | Apr 11, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel | 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-debug-develUpgrade kernel-develUpgrade kernel-rt-debugUpgrade kernel-modulesUpgrade kernel-modules-extraUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-rt-kvmUpgrade kernel-coreUpgrade kernel-rt-debug-modules-extraUpgrade python3-perf-debuginfoUpgrade kernel-debugUpgrade kernel-rt-coreUpgrade python3-perfUpgrade kernel-rt-develUpgrade perf-debuginfoUpgrade bpftoolUpgrade kernel-debug-coreUpgrade perfUpgrade kernel-rt-modules-extraUpgrade kernel-rt-debug-coreUpgrade kernel-debug-debuginfoUpgrade kernel-rt-debug-develUpgrade kernel-debug-modules-extraUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel-rt-debug-kvmUpgrade kernel-rtUpgrade kernel-cross-headersUpgrade kernel-toolsUpgrade kernel-tools-libs-develUpgrade kernel-rt-debuginfoUpgrade kernel-rt-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-modulesUpgrade kernel-debuginfo-common-x86_64 | May 20, 2022 | Mar 3, 2022 |
| Suse | — | Upgrade kernel-zfcpdump-manUpgrade kselftests-kmp-preemptUpgrade kernel-preempt-extraUpgrade kernel-preemptUpgrade kernel-default-baseUpgrade kernel-azureUpgrade gfs2-kmp-azureUpgrade dtb-alUpgrade kernel-default-livepatchUpgrade kernel-64kb-extraUpgrade kernel-source-vanillaUpgrade dtb-broadcomUpgrade dtb-qcomUpgrade kernel-vanilla-baseUpgrade kernel-azure-baseUpgrade dtb-allwinnerUpgrade ocfs2-kmp-defaultUpgrade kselftests-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade kernel-obs-buildUpgrade dtb-nvidiaUpgrade dtb-caviumUpgrade gfs2-kmp-preemptUpgrade dtb-zteUpgrade kernel-default-base-rebuildUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-azure-develUpgrade dtb-marvellUpgrade kernel-vanilla-develUpgrade dtb-socionextUpgrade dlm-kmp-preemptUpgrade kernel-docs-htmlUpgrade dtb-sprdUpgrade kernel-azure-optionalUpgrade kernel-debug-baseUpgrade dlm-kmp-defaultUpgrade dtb-rockchipUpgrade gfs2-kmp-defaultUpgrade kernel-vanilla-livepatch-develUpgrade dtb-alteraUpgrade kernel-default-livepatch-develUpgrade kernel-kvmsmall-baseUpgrade kernel-defaultUpgrade kernel-preempt-develUpgrade kernel-preempt-optionalUpgrade kernel-preempt-livepatch-develUpgrade kernel-symsUpgrade dtb-renesasUpgrade kernel-macrosUpgrade kernel-kvmsmall-develUpgrade kernel-default-manUpgrade kernel-default-develUpgrade dtb-armUpgrade cluster-md-kmp-defaultUpgrade kernel-64kb-develUpgrade kernel-obs-qaUpgrade ocfs2-kmp-preemptUpgrade kselftests-kmp-defaultUpgrade dlm-kmp-azureUpgrade dtb-exynosUpgrade kernel-zfcpdumpUpgrade kgraft-patch-4_4_180-94_153-defaultUpgrade kernel-docsUpgrade kernel-debugUpgrade dtb-hisiliconUpgrade kernel-64kbUpgrade dtb-xilinxUpgrade kernel-vanillaUpgrade kernel-devel-azureUpgrade kernel-64kb-optionalUpgrade dtb-apmUpgrade kernel-develUpgrade kernel-sourceUpgrade kernel-kvmsmallUpgrade kernel-64kb-livepatch-develUpgrade reiserfs-kmp-preemptUpgrade cluster-md-kmp-preemptUpgrade kselftests-kmp-64kbUpgrade kernel-default-optionalUpgrade dtb-amlogicUpgrade cluster-md-kmp-azureUpgrade gfs2-kmp-64kbUpgrade dtb-amdUpgrade ocfs2-kmp-azureUpgrade kernel-azure-livepatch-develUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-lgUpgrade reiserfs-kmp-defaultUpgrade kernel-source-azureUpgrade kernel-default-kgraftUpgrade dlm-kmp-64kbUpgrade kernel-azure-extraUpgrade reiserfs-kmp-azureUpgrade dtb-mediatekUpgrade kernel-debug-develUpgrade kernel-debug-livepatch-develUpgrade kernel-syms-azureUpgrade kernel-default-extraUpgrade dtb-freescale | Jan 12, 2022 | Jan 6, 2022 |
| Ubuntu | — | Upgrade linux-image-bluefieldUpgrade linux-image-5.11.0-1021-kvmUpgrade linux-image-5.4.0-92-lowlatencyUpgrade linux-image-4.15.0-166-genericUpgrade linux-image-4.4.0-1099-kvmUpgrade linux-image-5.4.0-1057-gkeUpgrade linux-image-5.4.0-1059-oracleUpgrade linux-image-5.11.0-1024-raspiUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-awsUpgrade linux-image-5.13.0-1007-kvmUpgrade linux-image-4.4.0-1098-awsUpgrade linux-image-5.10.0-1053-oemUpgrade linux-image-5.13.0-1026-oemUpgrade linux-image-5.11.0-44-generic-lpaeUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-dell300xUpgrade linux-image-5.4.0-1048-raspiUpgrade linux-image-5.13.0-1012-raspi-nolpaeUpgrade linux-image-oracleUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-gcpUpgrade linux-image-5.11.0-1023-awsUpgrade linux-image-aws-lts-18.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.15.0-1118-snapdragonUpgrade linux-image-gke-5.4Upgrade linux-image-3.13.0-189-lowlatencyUpgrade linux-image-5.13.0-23-generic-64kUpgrade linux-image-4.15.0-166-lowlatencyUpgrade linux-image-snapdragonUpgrade linux-image-oem-20.04dUpgrade linux-image-raspi-nolpaeUpgrade linux-image-4.15.0-1114-gcpUpgrade linux-image-5.4.0-92-generic-lpaeUpgrade linux-image-5.4.0-1065-azureUpgrade linux-image-5.4.0-1010-ibmUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-4.4.0-218-lowlatencyUpgrade linux-image-5.4.0-1059-gcpUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-virtualUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-gkeUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.13.0-1009-azureUpgrade linux-image-oem-20.04Upgrade linux-image-5.11.0-1023-oracleUpgrade linux-image-4.15.0-1129-azureUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.4.0-92-genericUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.13.0-1008-awsUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-kvmUpgrade linux-image-serverUpgrade linux-image-5.11.0-1023-azureUpgrade linux-image-ibmUpgrade linux-image-4.15.0-1033-dell300xUpgrade linux-image-genericUpgrade linux-image-gkeopUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.11.0-1024-gcpUpgrade linux-image-5.13.0-1011-oracleUpgrade linux-image-5.4.0-1051-kvmUpgrade linux-image-5.4.0-1029-gkeopUpgrade linux-image-5.4.0-1023-bluefieldUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-generic-lpaeUpgrade linux-image-oem-osp1Upgrade linux-image-5.13.0-1012-raspiUpgrade linux-image-5.11.0-44-genericUpgrade linux-image-4.15.0-1118-awsUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-aws-hweUpgrade linux-image-5.11.0-44-lowlatencyUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.11.0-1024-raspi-nolpaeUpgrade linux-image-5.14.0-1013-oemUpgrade linux-image-aws-lts-20.04Upgrade linux-image-3.13.0-189-genericUpgrade linux-image-azureUpgrade linux-image-raspi2Upgrade linux-image-gkeop-5.4Upgrade linux-image-5.13.0-1008-gcpUpgrade linux-image-4.15.0-1105-kvmUpgrade linux-image-lowlatencyUpgrade linux-image-oem-20.04cUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-4.15.0-166-generic-lpaeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-generic-lts-xenialUpgrade linux-image-3.13.0-189-generic-lpaeUpgrade linux-image-azure-lts-20.04Upgrade linux-image-5.11.0-44-generic-64kUpgrade linux-image-raspiUpgrade linux-image-5.13.0-23-generic-lpaeUpgrade linux-image-5.13.0-23-lowlatencyUpgrade linux-image-oemUpgrade linux-image-4.4.0-1134-awsUpgrade linux-image-5.13.0-23-genericUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-4.4.0-218-genericUpgrade linux-image-4.15.0-1101-raspi2Upgrade linux-image-4.15.0-1085-oracleUpgrade linux-image-generic-64kUpgrade linux-image-oem-20.04bUpgrade linux-image-virtual-hwe-16.04 | 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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