A use-after-free flaw was found in the Linux kernel’s FUSE filesystem in the way a user triggers write(). This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/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-modulesUpgrade kernel-coreUpgrade kernel-debug-modulesUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-cross-headersUpgrade kernelUpgrade kernel-headersUpgrade kernel-modules-extraUpgrade kernel-debug-develUpgrade kernel-debug-coreUpgrade kernel-debugUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-tools-libs-develUpgrade kernel-docUpgrade kernel-debug-modules-extraUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade perf | May 13, 2022 | Mar 18, 2022 |
| Amazon Linux Ami 2 | — | Upgrade python-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernelUpgrade python-perfUpgrade kernel-livepatch-4.14.276-211.499Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-develUpgrade bpftoolUpgrade perfUpgrade perf-debuginfoUpgrade kernel-livepatch-5.10.106-102.504Upgrade kernel-toolsUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-aarch64 | Jul 4, 2022 | Mar 18, 2022 |
| Amazon_linux | — | Upgrade kernel | Jun 10, 2022 | Mar 18, 2022 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | May 13, 2022 | Mar 18, 2022 |
| Debian | — | Upgrade linux | Jul 4, 2022 | Mar 18, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade bpftoolUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernelUpgrade kernel-abi-stablelists | Jun 7, 2022 | Mar 18, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernelUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-toolsUpgrade perfUpgrade kernel-tools-libsUpgrade kernel-devel | May 25, 2022 | Mar 18, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade perfUpgrade kernel-develUpgrade kernel-headersUpgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python-perf | Jun 17, 2022 | Mar 18, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-headersUpgrade python3-perfUpgrade kernelUpgrade bpftoolUpgrade python-perfUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade perf | Jun 22, 2022 | Mar 18, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade kernel-toolsUpgrade python3-perfUpgrade kernel-tools-libs | Jun 16, 2022 | Mar 18, 2022 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | May 18, 2022 | Mar 7, 2022 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | May 13, 2022 | Mar 18, 2022 |
| Rocky_linux | — | Upgrade kernel-rt-modules-extraUpgrade kernel-rt-kvmUpgrade kernel-cross-headersUpgrade kernel-toolsUpgrade kernel-tools-libs-develUpgrade kernel-tools-libsUpgrade perfUpgrade kernel-rt-debug-coreUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-debugUpgrade kernel-rt-debuginfoUpgrade kernel-rtUpgrade kernel-develUpgrade bpftoolUpgrade kernel-debug-modulesUpgrade kernel-rt-modulesUpgrade kernel-rt-develUpgrade python3-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debug-coreUpgrade kernel-debug-modules-extraUpgrade kernelUpgrade kernel-debug-debuginfoUpgrade kernel-debugUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-debug-kvmUpgrade kernel-coreUpgrade kernel-rt-coreUpgrade kernel-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-develUpgrade kernel-modulesUpgrade kernel-modules-extraUpgrade python3-perfUpgrade perf-debuginfoUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-headers | Mar 5, 2024 | Mar 18, 2022 |
| Suse | — | Upgrade kernel-zfcpdump-manUpgrade kselftests-kmp-preemptUpgrade dtb-broadcomUpgrade dtb-marvellUpgrade dtb-rockchipUpgrade kernel-default-baseUpgrade kgraft-patch-4_4_180-94_156-defaultUpgrade kernel-vanilla-develUpgrade kselftests-kmp-azureUpgrade kernel-preempt-livepatch-develUpgrade dtb-renesasUpgrade kernel-default-livepatchUpgrade kernel-docs-htmlUpgrade kernel-trace-develUpgrade gfs2-kmp-defaultUpgrade kernel-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-default-kgraftUpgrade kernel-azure-extraUpgrade dtb-freescaleUpgrade dtb-alteraUpgrade gfs2-kmp-azureUpgrade dtb-exynosUpgrade kernel-64kb-extraUpgrade dlm-kmp-preemptUpgrade kernel-obs-buildUpgrade dtb-allwinnerUpgrade kernel-preempt-optionalUpgrade kernel-kvmsmall-baseUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade kernel-trace-baseUpgrade kgraft-patch-4_4_180-94_150-defaultUpgrade kernel-vanilla-livepatch-develUpgrade kernel-preempt-develUpgrade dlm-kmp-64kbUpgrade kernel-develUpgrade dtb-caviumUpgrade gfs2-kmp-preemptUpgrade dtb-sprdUpgrade kernel-azure-baseUpgrade kernel-azure-optionalUpgrade kernel-default-livepatch-develUpgrade ocfs2-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade dtb-lgUpgrade kernel-default-base-rebuildUpgrade kernel-source-azureUpgrade reiserfs-kmp-64kbUpgrade reiserfs-kmp-defaultUpgrade dtb-nvidiaUpgrade kernel-ec2Upgrade kernel-kvmsmall-livepatch-develUpgrade kernel-azureUpgrade reiserfs-kmp-preemptUpgrade kernel-xenUpgrade kernel-source-vanillaUpgrade kernel-preempt-extraUpgrade kernel-vanilla-baseUpgrade dtb-apmUpgrade kernel-64kbUpgrade kgraft-patch-4_4_180-94_144-defaultUpgrade kernel-debug-baseUpgrade kernel-zfcpdumpUpgrade kernel-azure-livepatch-develUpgrade kernel-devel-azureUpgrade kernel-macrosUpgrade kernel-obs-qaUpgrade kgraft-patch-4_4_180-94_164-defaultUpgrade kernel-preemptUpgrade kernel-sourceUpgrade kernel-symsUpgrade kernel-ec2-develUpgrade cluster-md-kmp-azureUpgrade kernel-docsUpgrade kernel-kvmsmallUpgrade kernel-default-extraUpgrade kernel-64kb-develUpgrade dtb-mediatekUpgrade dtb-zteUpgrade dtb-qcomUpgrade kgraft-patch-4_4_180-94_147-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-default-manUpgrade dtb-amdUpgrade kernel-64kb-livepatch-develUpgrade ocfs2-kmp-preemptUpgrade dtb-amlogicUpgrade kernel-64kb-optionalUpgrade cluster-md-kmp-preemptUpgrade dlm-kmp-defaultUpgrade reiserfs-kmp-azureUpgrade kgraft-patch-4_4_180-94_161-defaultUpgrade kernel-debugUpgrade kernel-xen-develUpgrade dtb-hisiliconUpgrade dlm-kmp-azureUpgrade kernel-ec2-baseUpgrade kernel-default-optionalUpgrade dtb-socionextUpgrade dtb-alUpgrade kernel-xen-baseUpgrade kernel-azure-develUpgrade gfs2-kmp-64kbUpgrade kselftests-kmp-defaultUpgrade dtb-armUpgrade kernel-debug-livepatch-develUpgrade kernel-default-develUpgrade kernel-traceUpgrade kernel-vanillaUpgrade kernel-syms-azureUpgrade kernel-debug-develUpgrade kernel-kvmsmall-develUpgrade kgraft-patch-4_4_180-94_153-defaultUpgrade dtb-xilinx | Oct 26, 2022 | Mar 18, 2022 |
| Ubuntu | — | Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-azure-lts-20.04Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-genericUpgrade linux-image-oem-20.04cUpgrade linux-image-ibmUpgrade linux-image-4.15.0-1131-gcpUpgrade linux-image-aws-lts-20.04Upgrade linux-image-raspi2Upgrade linux-image-gkeopUpgrade linux-image-5.4.0-1074-gkeUpgrade linux-image-5.4.0-117-genericUpgrade linux-image-4.15.0-1146-azureUpgrade linux-image-lowlatencyUpgrade linux-image-aws-hweUpgrade linux-image-azure-lts-18.04Upgrade linux-image-azureUpgrade linux-image-5.4.0-1083-azure-fdeUpgrade linux-image-azure-fdeUpgrade linux-image-5.4.0-1046-gkeopUpgrade linux-image-raspiUpgrade linux-image-5.4.0-1068-kvmUpgrade linux-image-4.15.0-1137-awsUpgrade linux-image-4.15.0-189-generic-lpaeUpgrade linux-image-oem-osp1Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1049-dell300xUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-gcpUpgrade linux-image-oem-20.04bUpgrade linux-image-4.15.0-1133-snapdragonUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.4.0-1065-raspiUpgrade linux-image-generic-lpaeUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-4.15.0-189-lowlatencyUpgrade linux-image-5.4.0-1076-oracleUpgrade linux-image-dell300xUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.14.0-1033-oemUpgrade linux-image-5.4.0-1078-gcpUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-virtualUpgrade linux-image-oem-20.04dUpgrade linux-image-5.4.0-1078-awsUpgrade linux-image-oemUpgrade linux-image-oem-20.04Upgrade linux-image-snapdragonUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-gkeUpgrade linux-image-4.15.0-1115-raspi2Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-awsUpgrade linux-image-5.4.0-1083-azureUpgrade linux-image-oracleUpgrade linux-image-gke-5.4Upgrade linux-image-4.15.0-1102-oracleUpgrade linux-image-4.15.0-189-genericUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.4.0-1026-ibmUpgrade linux-image-5.4.0-117-lowlatencyUpgrade linux-image-5.4.0-117-generic-lpaeUpgrade linux-image-4.15.0-1137-aws-hweUpgrade linux-image-kvmUpgrade linux-image-4.15.0-1123-kvmUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-lowlatency-hwe-18.04 | Apr 21, 2022 | Mar 18, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 18, 2022 |
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