A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-debugUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-modules-extraUpgrade kernel-cross-headersUpgrade kernel-zfcpdumpUpgrade kernel-docUpgrade kernel-rt-debug-kvmUpgrade kernel-devel-matchedUpgrade kernel-debug-devel-matchedUpgrade kernel-rt-coreUpgrade kernel-rt-debug-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-zfcpdump-develUpgrade kernelUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-coreUpgrade kernel-debug-develUpgrade kernel-coreUpgrade kernel-modulesUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-headersUpgrade kernel-rt-develUpgrade kernel-debug-modulesUpgrade kernel-toolsUpgrade kernel-develUpgrade bpftoolUpgrade kernel-rt-modules-extraUpgrade kernel-debug-modules-extraUpgrade kernel-zfcpdump-coreUpgrade kernel-tools-libsUpgrade kernel-tools-libs-develUpgrade kernel-rt-kvmUpgrade kernel-rt-debug-coreUpgrade kernel-rt-debugUpgrade kernel-rt-modulesUpgrade perfUpgrade kernel-rtUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-devel-matched | Nov 14, 2022 | Aug 29, 2022 |
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade python-perfUpgrade kernel-livepatch-4.14.285-215.501Upgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade kernel-livepatch-5.15.50-23.125Upgrade kernel-toolsUpgrade kernel-tools-develUpgrade kernelUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade kernel-livepatch-5.10.126-117.518Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade bpftool-debuginfoUpgrade perfUpgrade python-perf-debuginfo | Sep 30, 2022 | Aug 29, 2022 |
| Amazon_linux | — | Upgrade kernel | Jul 8, 2022 | Jun 14, 2022 |
| Amazon_linux_2023 | — | Upgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade bpftoolUpgrade perfUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade kernel-livepatch-6.1.10-15.42Upgrade python3-perf-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-tools-develUpgrade python3-perfUpgrade kernel-libbpfUpgrade kernel-libbpf-develUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-tools-debuginfo | Feb 17, 2025 | Apr 18, 2022 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Nov 9, 2022 | Aug 29, 2022 |
| Debian | — | Upgrade linux | Nov 1, 2022 | Aug 29, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel | Mar 20, 2023 | Aug 29, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade python-perfUpgrade kernel-tools-libsUpgrade perfUpgrade kernel-toolsUpgrade kernel-develUpgrade kernel-headersUpgrade kernel | Mar 9, 2023 | Aug 29, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-headersUpgrade perfUpgrade python-perfUpgrade kernelUpgrade python3-perfUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade bpftool | Feb 9, 2023 | Aug 29, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade python3-perf | Mar 9, 2023 | Aug 29, 2022 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Oct 5, 2022 | Apr 18, 2022 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernel | Nov 9, 2022 | Aug 29, 2022 |
| Rocky_linux | — | Upgrade perf-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-coreUpgrade kernel-modulesUpgrade kernel-toolsUpgrade kernel-debug-coreUpgrade kernel-debugUpgrade kernel-modules-extraUpgrade kernel-debug-debuginfoUpgrade kernel-develUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-develUpgrade kernel-debug-modules-extraUpgrade bpftool-debuginfoUpgrade perfUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debugUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debuginfoUpgrade kernel-rtUpgrade kernel-headersUpgrade python3-perfUpgrade kernel-rt-develUpgrade kernel-rt-debug-coreUpgrade kernel-debug-develUpgrade kernel-cross-headersUpgrade python3-perf-debuginfoUpgrade kernel-tools-libsUpgrade kernel-rt-coreUpgrade kernel-rt-modules-extraUpgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernel-rt-debug-kvmUpgrade kernel-debuginfoUpgrade kernel-rt-debug-debuginfoUpgrade kernelUpgrade kernel-debug-modulesUpgrade kernel-tools-libs-develUpgrade kernel-rt-kvmUpgrade kernel-rt-debuginfo-common-x86_64 | Mar 12, 2024 | Aug 29, 2022 |
| Suse | — | Upgrade dtb-nvidiaUpgrade kernel-default-develUpgrade dtb-amazonUpgrade kernel-rtUpgrade kernel-obs-buildUpgrade kernel-azure-develUpgrade kernel-default-baseUpgrade dlm-kmp-preemptUpgrade kernel-preemptUpgrade dtb-freescaleUpgrade dlm-kmp-rtUpgrade ocfs2-kmp-64kbUpgrade kernel-source-vanillaUpgrade kernel-azure-baseUpgrade kernel-64kb-extraUpgrade kselftests-kmp-preemptUpgrade kernel-debug-baseUpgrade gfs2-kmp-azureUpgrade dtb-amdUpgrade kernel-preempt-extraUpgrade kernel-rt_debug-develUpgrade kernel-default-livepatchUpgrade kernel-source-azureUpgrade dtb-broadcomUpgrade dtb-allwinnerUpgrade cluster-md-kmp-rtUpgrade kernel-vanilla-baseUpgrade kernel-develUpgrade ocfs2-kmp-defaultUpgrade kernel-azure-optionalUpgrade gfs2-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kernel-azureUpgrade dtb-caviumUpgrade kernel-azure-extraUpgrade dtb-appleUpgrade dtb-renesasUpgrade kernel-vanilla-develUpgrade dtb-lgUpgrade kernel-default-kgraftUpgrade reiserfs-kmp-preemptUpgrade kernel-sourceUpgrade dtb-marvellUpgrade dtb-alteraUpgrade kernel-rt_debugUpgrade kernel-preempt-optionalUpgrade kernel-64kbUpgrade dtb-exynosUpgrade ocfs2-kmp-azureUpgrade kernel-vanilla-livepatch-develUpgrade kernel-default-livepatch-develUpgrade kernel-kvmsmall-baseUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-sprdUpgrade kernel-source-rtUpgrade gfs2-kmp-preemptUpgrade kselftests-kmp-64kbUpgrade kernel-zfcpdump-manUpgrade cluster-md-kmp-64kbUpgrade kernel-preempt-develUpgrade dlm-kmp-64kbUpgrade kernel-docs-htmlUpgrade gfs2-kmp-64kbUpgrade kernel-preempt-livepatch-develUpgrade reiserfs-kmp-defaultUpgrade kernel-symsUpgrade kernel-debugUpgrade dlm-kmp-azureUpgrade kernel-docsUpgrade kselftests-kmp-defaultUpgrade reiserfs-kmp-azureUpgrade dtb-armUpgrade kernel-kvmsmall-develUpgrade kernel-default-optionalUpgrade dlm-kmp-defaultUpgrade kernel-vanillaUpgrade kernel-defaultUpgrade kernel-syms-azureUpgrade dtb-xilinxUpgrade gfs2-kmp-rtUpgrade dtb-qcomUpgrade kernel-debug-livepatch-develUpgrade cluster-md-kmp-azureUpgrade kernel-devel-azureUpgrade kernel-kvmsmallUpgrade dtb-mediatekUpgrade kernel-64kb-livepatch-develUpgrade kernel-default-manUpgrade kernel-rt-develUpgrade dtb-amlogicUpgrade dtb-socionextUpgrade kernel-macrosUpgrade dtb-zteUpgrade dtb-rockchipUpgrade dtb-apmUpgrade kernel-obs-qaUpgrade kgraft-patch-4_4_180-94_164-defaultUpgrade kernel-azure-livepatch-develUpgrade dtb-hisiliconUpgrade kernel-zfcpdumpUpgrade kernel-debug-develUpgrade ocfs2-kmp-rtUpgrade kernel-default-base-rebuildUpgrade cluster-md-kmp-preemptUpgrade kernel-devel-rtUpgrade cluster-md-kmp-defaultUpgrade dtb-alUpgrade kernel-64kb-develUpgrade ocfs2-kmp-preemptUpgrade kernel-default-extraUpgrade kernel-syms-rtUpgrade kernel-64kb-optional | Oct 26, 2022 | Aug 29, 2022 |
| Ubuntu | — | Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.4.0-156-lowlatencyUpgrade linux-image-4.15.0-214-lowlatencyUpgrade linux-image-4.15.0-1153-gcpUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-gcpUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.15.0-214-generic-lpaeUpgrade linux-image-4.15.0-1143-kvmUpgrade linux-image-5.4.0-1105-gkeUpgrade linux-image-dell300xUpgrade linux-image-5.4.0-156-genericUpgrade linux-image-5.4.0-1113-azureUpgrade linux-image-oracleUpgrade linux-image-awsUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.4.0-1068-bluefieldUpgrade linux-image-5.4.0-1054-ibmUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-raspi2Upgrade linux-image-kvmUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.4.0-1019-iotUpgrade linux-image-4.15.0-214-genericUpgrade linux-image-5.4.0-1114-azureUpgrade linux-image-aws-lts-20.04Upgrade linux-image-aws-hweUpgrade linux-image-bluefieldUpgrade linux-image-4.15.0-1168-azureUpgrade linux-image-gke-5.4Upgrade linux-image-5.4.0-1091-raspiUpgrade linux-image-snapdragonUpgrade linux-image-oem-osp1Upgrade linux-image-ibmUpgrade linux-image-gkeop-5.4Upgrade linux-image-4.4.0-1121-kvmUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-generic-lts-xenialUpgrade linux-image-virtualUpgrade linux-image-gkeUpgrade linux-image-5.4.0-1027-xilinx-zynqmpUpgrade linux-image-azureUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-azure-lts-20.04Upgrade linux-image-5.4.0-1110-gcpUpgrade linux-image-gkeopUpgrade linux-image-oemUpgrade linux-image-5.4.0-1107-awsUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-4.4.0-242-genericUpgrade linux-image-5.4.0-1096-kvmUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-genericUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1153-snapdragonUpgrade linux-image-4.15.0-1122-oracleUpgrade linux-image-5.4.0-156-generic-lpaeUpgrade linux-image-4.4.0-1158-awsUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-4.15.0-1159-awsUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.4.0-1106-oracleUpgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-4.4.0-242-lowlatencyUpgrade linux-image-4.4.0-1120-awsUpgrade linux-image-azure-lts-18.04Upgrade linux-image-raspiUpgrade linux-image-4.15.0-1068-dell300xUpgrade linux-image-5.4.0-1074-gkeop | Jul 13, 2023 | Aug 29, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Aug 29, 2022 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub