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-modulesUpgrade python3-perfUpgrade kernel-coreUpgrade kernel-debugUpgrade kernel-tools-libsUpgrade kernel-debug-develUpgrade kernel-debug-coreUpgrade kernel-modules-extraUpgrade kernel-develUpgrade bpftoolUpgrade kernel-modulesUpgrade kernel-headersUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-docUpgrade kernel-cross-headersUpgrade kernelUpgrade kernel-tools-libs-develUpgrade kernel-debug-modules-extraUpgrade perf | May 13, 2022 | Mar 3, 2022 |
| Amazon Linux Ami 2 | — | Upgrade kernel-headersUpgrade kernel-livepatch-5.10.75-79.358Upgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.68-62.173-debuginfoUpgrade kernel-livepatch-4.14.248-189.473-debuginfoUpgrade kernel-livepatch-4.14.246-187.474Upgrade kernel-livepatch-5.10.62-55.141-debuginfoUpgrade kernel-livepatch-4.14.252-195.481Upgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-livepatch-4.14.256-197.484Upgrade bpftool-debuginfoUpgrade kernel-livepatch-5.10.75-79.358-debuginfoUpgrade kernel-livepatch-4.14.246-187.474-debuginfoUpgrade kernel-livepatch-5.10.62-55.141Upgrade kernel-livepatch-4.14.252-195.481-debuginfoUpgrade python-perfUpgrade kernel-livepatch-5.10.68-62.173Upgrade kernelUpgrade kernel-toolsUpgrade kernel-livepatch-5.10.82-83.359Upgrade perfUpgrade kernel-livepatch-4.14.252-195.483-debuginfoUpgrade kernel-livepatch-4.14.248-189.473Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-4.14.252-195.483Upgrade bpftool | 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-abi-stablelistsUpgrade kernel-toolsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel | Apr 20, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernelUpgrade kernel-debuginfoUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-develUpgrade perfUpgrade kernel-tools-libs | May 25, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-toolsUpgrade python-perfUpgrade kernelUpgrade kernel-headersUpgrade perfUpgrade kernel-tools-libsUpgrade kernel-devel | Mar 22, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade bpftoolUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel-toolsUpgrade perfUpgrade kernel-develUpgrade python-perfUpgrade python3-perf | Apr 11, 2022 | Mar 3, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perf | Mar 3, 2022 | Mar 2, 2022 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Apr 26, 2022 | Nov 25, 2021 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | May 13, 2022 | Mar 3, 2022 |
| Rocky_linux | — | Upgrade python3-perfUpgrade kernel-debugUpgrade kernel-rt-develUpgrade kernel-rt-debug-modules-extraUpgrade python3-perf-debuginfoUpgrade kernel-rt-coreUpgrade kernel-coreUpgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade perfUpgrade kernel-modulesUpgrade kernel-rt-debugUpgrade kernel-develUpgrade kernel-debug-develUpgrade kernel-rt-kvmUpgrade bpftoolUpgrade kernel-debug-coreUpgrade kernel-modules-extraUpgrade kernel-debuginfoUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modules-extraUpgrade kernel-cross-headersUpgrade kernel-toolsUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-debug-modulesUpgrade bpftool-debuginfoUpgrade kernel-rt-debug-debuginfoUpgrade kernel-debug-debuginfoUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-modulesUpgrade kernel-tools-libs-develUpgrade kernel-rt-debuginfoUpgrade kernel-rt-debug-develUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-modules-extraUpgrade kernel-rt | May 20, 2022 | Mar 3, 2022 |
| Suse | — | Upgrade dtb-mediatekUpgrade kernel-macrosUpgrade kernel-symsUpgrade kselftests-kmp-64kbUpgrade kernel-obs-qaUpgrade reiserfs-kmp-preemptUpgrade cluster-md-kmp-preemptUpgrade dtb-amlogicUpgrade dtb-freescaleUpgrade cluster-md-kmp-azureUpgrade dtb-amdUpgrade kernel-azure-livepatch-develUpgrade dtb-lgUpgrade gfs2-kmp-64kbUpgrade kernel-kvmsmall-livepatch-develUpgrade reiserfs-kmp-defaultUpgrade ocfs2-kmp-preemptUpgrade kernel-default-optionalUpgrade cluster-md-kmp-defaultUpgrade kernel-default-develUpgrade dtb-hisiliconUpgrade kernel-64kb-develUpgrade kernel-vanillaUpgrade kernel-source-azureUpgrade kernel-syms-azureUpgrade dtb-armUpgrade kgraft-patch-4_4_180-94_153-defaultUpgrade kselftests-kmp-defaultUpgrade dtb-exynosUpgrade kernel-debugUpgrade ocfs2-kmp-azureUpgrade kernel-kvmsmallUpgrade kernel-develUpgrade dtb-renesasUpgrade kernel-64kbUpgrade dtb-xilinxUpgrade kernel-devel-azureUpgrade kernel-default-extraUpgrade kernel-64kb-livepatch-develUpgrade kernel-preempt-optionalUpgrade kernel-sourceUpgrade kernel-preempt-livepatch-develUpgrade kernel-default-manUpgrade kernel-docsUpgrade kernel-zfcpdumpUpgrade kernel-64kb-optionalUpgrade kernel-azure-extraUpgrade dlm-kmp-64kbUpgrade dtb-apmUpgrade dlm-kmp-azureUpgrade kernel-kvmsmall-develUpgrade reiserfs-kmp-azureUpgrade kernel-default-kgraftUpgrade kernel-debug-develUpgrade kernel-debug-livepatch-develUpgrade kernel-64kb-extraUpgrade kernel-defaultUpgrade kernel-docs-htmlUpgrade kernel-debug-baseUpgrade kernel-vanilla-livepatch-develUpgrade kselftests-kmp-azureUpgrade dtb-alteraUpgrade gfs2-kmp-defaultUpgrade kernel-azure-baseUpgrade kernel-preemptUpgrade kernel-default-baseUpgrade kernel-kvmsmall-baseUpgrade kernel-azure-develUpgrade dtb-caviumUpgrade dtb-nvidiaUpgrade ocfs2-kmp-defaultUpgrade dtb-rockchipUpgrade dtb-broadcomUpgrade kernel-azure-optionalUpgrade cluster-md-kmp-64kbUpgrade dtb-sprdUpgrade dtb-alUpgrade kernel-azureUpgrade kernel-default-livepatchUpgrade dlm-kmp-preemptUpgrade kernel-vanilla-baseUpgrade kernel-zfcpdump-manUpgrade kernel-preempt-extraUpgrade kselftests-kmp-preemptUpgrade gfs2-kmp-azureUpgrade kernel-source-vanillaUpgrade ocfs2-kmp-64kbUpgrade reiserfs-kmp-64kbUpgrade dtb-marvellUpgrade dtb-allwinnerUpgrade kernel-default-base-rebuildUpgrade kernel-vanilla-develUpgrade dlm-kmp-defaultUpgrade dtb-qcomUpgrade kernel-default-livepatch-develUpgrade kernel-preempt-develUpgrade gfs2-kmp-preemptUpgrade dtb-socionextUpgrade dtb-zteUpgrade kernel-obs-build | Jan 12, 2022 | Jan 6, 2022 |
| Ubuntu | — | Upgrade linux-image-kvmUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-4.4.0-218-lowlatencyUpgrade linux-image-5.4.0-1065-azureUpgrade linux-image-3.13.0-189-lowlatencyUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.4.0-1059-gcpUpgrade linux-image-5.4.0-92-generic-lpaeUpgrade linux-image-4.15.0-1118-snapdragonUpgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.13.0-1007-kvmUpgrade linux-image-gke-5.4Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-dell300xUpgrade linux-image-4.15.0-166-lowlatencyUpgrade linux-image-gcpUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-4.4.0-1098-awsUpgrade linux-image-5.4.0-1048-raspiUpgrade linux-image-5.13.0-1008-awsUpgrade linux-image-4.4.0-1099-kvmUpgrade linux-image-5.11.0-1021-kvmUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.11.0-44-generic-lpaeUpgrade linux-image-serverUpgrade linux-image-5.13.0-1012-raspi-nolpaeUpgrade linux-image-5.11.0-1023-azureUpgrade linux-image-5.4.0-92-lowlatencyUpgrade linux-image-4.15.0-1114-gcpUpgrade linux-image-bluefieldUpgrade linux-image-4.15.0-1129-azureUpgrade linux-image-awsUpgrade linux-image-5.4.0-92-genericUpgrade linux-image-oem-20.04Upgrade linux-image-5.13.0-23-generic-64kUpgrade linux-image-oracleUpgrade linux-image-gkeUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.11.0-1023-awsUpgrade linux-image-5.13.0-1026-oemUpgrade linux-image-oem-20.04dUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.11.0-1024-raspiUpgrade linux-image-5.4.0-1010-ibmUpgrade linux-image-5.10.0-1053-oemUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-snapdragonUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.13.0-1009-azureUpgrade linux-image-5.4.0-1059-oracleUpgrade linux-image-aws-lts-18.04Upgrade linux-image-virtualUpgrade linux-image-4.15.0-166-genericUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.4.0-1057-gkeUpgrade linux-image-5.11.0-1023-oracleUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-aws-lts-20.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-azureUpgrade linux-image-oem-20.04bUpgrade linux-image-5.11.0-1024-gcpUpgrade linux-image-oem-osp1Upgrade linux-image-4.15.0-1118-awsUpgrade linux-image-5.13.0-23-genericUpgrade linux-image-5.11.0-44-generic-64kUpgrade linux-image-genericUpgrade linux-image-generic-lpaeUpgrade linux-image-5.13.0-1012-raspiUpgrade linux-image-5.13.0-1011-oracleUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-raspiUpgrade linux-image-5.13.0-1008-gcpUpgrade linux-image-5.13.0-23-lowlatencyUpgrade linux-image-azure-lts-20.04Upgrade linux-image-oem-20.04cUpgrade linux-image-4.15.0-1033-dell300xUpgrade linux-image-oemUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-ibmUpgrade linux-image-5.4.0-1051-kvmUpgrade linux-image-5.11.0-1024-raspi-nolpaeUpgrade linux-image-3.13.0-189-genericUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.14.0-1013-oemUpgrade linux-image-raspi2Upgrade linux-image-3.13.0-189-generic-lpaeUpgrade linux-image-azure-lts-18.04Upgrade linux-image-5.13.0-23-generic-lpaeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-aws-hweUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.11.0-44-genericUpgrade linux-image-4.15.0-166-generic-lpaeUpgrade linux-image-gkeopUpgrade linux-image-4.15.0-1105-kvmUpgrade linux-image-lowlatencyUpgrade linux-image-4.4.0-1134-awsUpgrade linux-image-5.4.0-1023-bluefieldUpgrade linux-image-5.4.0-1029-gkeopUpgrade linux-image-4.15.0-1085-oracleUpgrade linux-image-4.4.0-218-genericUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-4.15.0-1101-raspi2Upgrade linux-image-generic-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.11.0-44-lowlatencyUpgrade linux-image-generic-lts-xenial | 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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