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-modules-extraUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-debug-coreUpgrade kernel-debug-modulesUpgrade kernel-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-coreUpgrade kernel-tools-libsUpgrade kernel-debug-develUpgrade kernel-debugUpgrade kernelUpgrade kernel-headersUpgrade perfUpgrade kernel-develUpgrade kernel-docUpgrade kernel-tools-libs-develUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-cross-headers | 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 python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel | Apr 20, 2022 | Mar 25, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-develUpgrade python-perfUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade perf | May 25, 2022 | Mar 25, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-headersUpgrade perfUpgrade kernel-develUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel | Apr 25, 2022 | Mar 25, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-develUpgrade python3-perfUpgrade kernelUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-headersUpgrade perf | Mar 29, 2022 | Mar 25, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-tools | Mar 3, 2022 | Mar 2, 2022 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | May 4, 2022 | May 17, 2021 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | May 13, 2022 | Mar 25, 2022 |
| Rocky_linux | — | Upgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-rt-develUpgrade kernelUpgrade kernel-cross-headersUpgrade kernel-rt-debugUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-kvmUpgrade python3-perf-debuginfoUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-debug-coreUpgrade kernel-rt-debug-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-debug-modulesUpgrade kernel-debug-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade kernel-modules-extraUpgrade kernel-debug-develUpgrade kernel-debugUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-coreUpgrade bpftoolUpgrade kernel-rt-coreUpgrade kernel-rt-modules-extraUpgrade perf-debuginfoUpgrade kernel-rtUpgrade kernel-tools-libs-develUpgrade kernel-rt-modulesUpgrade python3-perfUpgrade kernel-modulesUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-develUpgrade perfUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-modules-extraUpgrade kernel-headersUpgrade kernel-rt-debuginfo | Mar 5, 2024 | Mar 25, 2022 |
| Suse | — | Upgrade kernel-debugUpgrade kernel-develUpgrade kernel-debug-develUpgrade ocfs2-kmp-defaultUpgrade dtb-allwinnerUpgrade kernel-vanillaUpgrade kernel-zfcpdumpUpgrade dlm-kmp-defaultUpgrade kernel-vanilla-baseUpgrade dtb-freescaleUpgrade dtb-hisiliconUpgrade kernel-default-develUpgrade gfs2-kmp-64kbUpgrade kernel-default-livepatch-develUpgrade kernel-zfcpdump-manUpgrade kernel-preempt-optionalUpgrade kernel-azure-extraUpgrade kselftests-kmp-64kbUpgrade kernel-default-extraUpgrade cluster-md-kmp-preemptUpgrade kernel-64kb-develUpgrade kernel-default-optionalUpgrade dlm-kmp-azureUpgrade kernel-symsUpgrade dtb-apmUpgrade kernel-preempt-livepatch-develUpgrade dlm-kmp-64kbUpgrade cluster-md-kmp-azureUpgrade dtb-socionextUpgrade reiserfs-kmp-defaultUpgrade dtb-mediatekUpgrade dtb-renesasUpgrade kernel-default-baseUpgrade cluster-md-kmp-defaultUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-64kbUpgrade dtb-lgUpgrade kernel-64kb-optionalUpgrade kernel-macrosUpgrade ocfs2-kmp-azureUpgrade gfs2-kmp-preemptUpgrade kernel-kvmsmallUpgrade kernel-obs-qaUpgrade dtb-armUpgrade reiserfs-kmp-preemptUpgrade kselftests-kmp-defaultUpgrade kernel-64kb-livepatch-develUpgrade ocfs2-kmp-preemptUpgrade kernel-preempt-develUpgrade kernel-source-azureUpgrade kernel-kvmsmall-develUpgrade dtb-amdUpgrade dtb-xilinxUpgrade kernel-kvmsmall-baseUpgrade dtb-zteUpgrade dtb-alUpgrade kernel-debug-livepatch-develUpgrade dtb-rockchipUpgrade kernel-docsUpgrade cluster-md-kmp-64kbUpgrade dtb-sprdUpgrade kernel-azure-optionalUpgrade kernel-devel-azureUpgrade dtb-broadcomUpgrade kernel-azure-livepatch-develUpgrade kernel-debug-baseUpgrade kernel-obs-buildUpgrade kselftests-kmp-azureUpgrade kernel-sourceUpgrade kernel-default-base-rebuildUpgrade reiserfs-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-vanilla-develUpgrade kernel-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-rtUpgrade kernel-preempt-extraUpgrade kselftests-kmp-preemptUpgrade kernel-default-livepatchUpgrade kernel-source-vanillaUpgrade kernel-docs-htmlUpgrade kernel-azure-develUpgrade reiserfs-kmp-64kbUpgrade dtb-nvidiaUpgrade dtb-amlogicUpgrade kernel-preemptUpgrade gfs2-kmp-defaultUpgrade kernel-azure-baseUpgrade gfs2-kmp-azureUpgrade kernel-64kb-extraUpgrade dtb-caviumUpgrade kernel-vanilla-livepatch-develUpgrade dtb-exynosUpgrade dtb-marvellUpgrade dlm-kmp-preemptUpgrade dtb-alteraUpgrade dtb-qcomUpgrade kernel-default-manUpgrade kernel-azure | Oct 26, 2022 | Mar 25, 2022 |
| Ubuntu | — | Upgrade linux-image-4.4.0-224-genericUpgrade linux-image-genericUpgrade linux-image-generic-lts-xenialUpgrade linux-image-awsUpgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.4.0-224-lowlatencyUpgrade linux-image-4.4.0-1105-kvmUpgrade linux-image-virtualUpgrade linux-image-kvmUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.4.0-1140-aws | 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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