An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system.
CVSS Details
- CVSS 3.1 Base Score: 8
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/AC:L/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-docUpgrade kernel-abi-stablelistsUpgrade kernel-cross-headersUpgrade perfUpgrade kernel-develUpgrade kernelUpgrade python3-perfUpgrade kernel-headersUpgrade kernel-tools-libs-develUpgrade kernel-toolsUpgrade kernel-debug-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-debug-coreUpgrade kernel-debugUpgrade kernel-modules-extraUpgrade kernel-tools-libsUpgrade kernel-debug-develUpgrade kernel-modulesUpgrade bpftoolUpgrade kernel-core | May 13, 2022 | Mar 25, 2022 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | May 13, 2022 | Mar 25, 2022 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Mar 25, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade python3-perf | Apr 20, 2022 | Mar 25, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade python-perfUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-headersUpgrade kernel-develUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-tools-libs | May 25, 2022 | Mar 25, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade perfUpgrade kernel-headersUpgrade kernel-develUpgrade python-perfUpgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libs | Apr 25, 2022 | Mar 25, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-develUpgrade perfUpgrade python3-perfUpgrade bpftoolUpgrade kernel-headersUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel | Mar 29, 2022 | Mar 25, 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 | May 4, 2022 | May 17, 2021 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | May 13, 2022 | Mar 25, 2022 |
| Rocky_linux | — | Upgrade kernel-rt-coreUpgrade kernel-coreUpgrade kernel-develUpgrade kernel-debugUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-debug-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-kvmUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debug-develUpgrade bpftoolUpgrade kernel-debug-coreUpgrade kernel-debug-modulesUpgrade kernel-modules-extraUpgrade kernel-tools-libsUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debugUpgrade kernel-debug-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-rt-modules-extraUpgrade kernel-rt-develUpgrade kernel-rt-debug-debuginfoUpgrade kernel-debuginfoUpgrade bpftool-debuginfoUpgrade kernelUpgrade kernel-cross-headersUpgrade kernel-rtUpgrade kernel-rt-debug-kvmUpgrade kernel-headersUpgrade kernel-debug-modules-extraUpgrade kernel-modulesUpgrade kernel-rt-debug-develUpgrade kernel-rt-debuginfoUpgrade python3-perfUpgrade kernel-rt-debug-modules-extraUpgrade perfUpgrade kernel-tools-libs-develUpgrade perf-debuginfoUpgrade kernel-rt-modules | Mar 5, 2024 | Mar 25, 2022 |
| Suse | — | Upgrade gfs2-kmp-64kbUpgrade kernel-64kb-livepatch-develUpgrade reiserfs-kmp-defaultUpgrade kernel-develUpgrade kernel-default-baseUpgrade dtb-armUpgrade dtb-mediatekUpgrade kernel-preempt-optionalUpgrade dtb-lgUpgrade dtb-amdUpgrade kernel-zfcpdump-manUpgrade kernel-vanilla-baseUpgrade kernel-default-develUpgrade kernel-64kb-optionalUpgrade gfs2-kmp-preemptUpgrade kernel-kvmsmallUpgrade kernel-obs-qaUpgrade reiserfs-kmp-preemptUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-64kbUpgrade kernel-default-livepatch-develUpgrade dtb-socionextUpgrade ocfs2-kmp-azureUpgrade kernel-default-optionalUpgrade dtb-hisiliconUpgrade dlm-kmp-azureUpgrade dtb-renesasUpgrade kernel-preempt-develUpgrade dlm-kmp-64kbUpgrade cluster-md-kmp-azureUpgrade kernel-macrosUpgrade kernel-source-azureUpgrade kernel-azure-develUpgrade kernel-defaultUpgrade kernel-azureUpgrade kernel-sourceUpgrade kernel-obs-buildUpgrade dtb-exynosUpgrade reiserfs-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade kernel-vanilla-livepatch-develUpgrade kernel-docs-htmlUpgrade kernel-azure-baseUpgrade kernel-debug-baseUpgrade dtb-broadcomUpgrade dtb-nvidiaUpgrade kselftests-kmp-azureUpgrade kernel-docsUpgrade kernel-preemptUpgrade dtb-amlogicUpgrade kernel-debug-livepatch-develUpgrade dtb-rockchipUpgrade cluster-md-kmp-64kbUpgrade dtb-alUpgrade kernel-azure-optionalUpgrade kselftests-kmp-preemptUpgrade dtb-zteUpgrade dtb-sprdUpgrade kernel-preempt-extraUpgrade gfs2-kmp-defaultUpgrade kernel-azure-livepatch-develUpgrade kernel-default-base-rebuildUpgrade gfs2-kmp-azureUpgrade kernel-devel-azureUpgrade kernel-64kb-extraUpgrade dlm-kmp-preemptUpgrade dtb-caviumUpgrade kernel-kvmsmall-baseUpgrade dtb-qcomUpgrade kernel-vanilla-develUpgrade kernel-rtUpgrade kernel-syms-azureUpgrade kernel-default-livepatchUpgrade kernel-default-manUpgrade dtb-marvellUpgrade dtb-alteraUpgrade reiserfs-kmp-64kbUpgrade kernel-source-vanillaUpgrade kernel-default-extraUpgrade kernel-azure-extraUpgrade kernel-symsUpgrade ocfs2-kmp-preemptUpgrade dtb-apmUpgrade cluster-md-kmp-defaultUpgrade kselftests-kmp-defaultUpgrade kernel-zfcpdumpUpgrade kernel-vanillaUpgrade dtb-allwinnerUpgrade dtb-xilinxUpgrade ocfs2-kmp-defaultUpgrade dtb-freescaleUpgrade kernel-64kb-develUpgrade cluster-md-kmp-preemptUpgrade kernel-kvmsmall-develUpgrade kernel-debug-develUpgrade kernel-preempt-livepatch-develUpgrade dlm-kmp-defaultUpgrade kselftests-kmp-64kbUpgrade kernel-debug | Oct 26, 2022 | Mar 25, 2022 |
| Ubuntu | — | Upgrade linux-image-awsUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-224-genericUpgrade linux-image-genericUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.4.0-224-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-lowlatencyUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-kvmUpgrade linux-image-4.4.0-1140-awsUpgrade linux-image-4.4.0-1105-kvm | May 12, 2022 | Mar 25, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 25, 2022 |
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