An issue was discovered in the Linux kernel before 5.11.11. The netfilter subsystem allows attackers to cause a denial of service (panic) because net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h lack a full memory barrier upon the assignment of a new table value, aka CID-175e476b8cdf.
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-tools-libs-devel | May 4, 2022 | Mar 30, 2021 |
| Amazon Linux Ami 2 | — | Upgrade kernelUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade perfUpgrade python-perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-livepatch-4.14.238-182.421 | Jul 19, 2021 | Mar 30, 2021 |
| Amazon_linux | — | Upgrade kernel | Jul 13, 2021 | Mar 30, 2021 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Sep 1, 2021 | Mar 30, 2021 |
| Debian | — | Upgrade linux | Jun 23, 2021 | Mar 30, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade python-perfUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-headersUpgrade perf | Mar 2, 2022 | Mar 30, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-headersUpgrade perfUpgrade python-perfUpgrade kernelUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perfUpgrade bpftool | Feb 24, 2022 | Mar 30, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernelUpgrade kernel-tools-libs | Jul 2, 2021 | Mar 30, 2021 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | May 6, 2021 | Mar 15, 2021 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Sep 1, 2021 | Mar 30, 2021 |
| Suse | — | Upgrade kernel-devel-azureUpgrade ocfs2-kmp-64kbUpgrade kernel-traceUpgrade kernel-debug-develUpgrade kernel-64kb-develUpgrade kernel-symsUpgrade kernel-64kb-livepatch-develUpgrade kernel-macrosUpgrade kernel-ec2Upgrade ocfs2-kmp-preemptUpgrade kernel-zfcpdumpUpgrade reiserfs-kmp-64kbUpgrade kernel-xen-develUpgrade kernel-trace-develUpgrade kernel-debug-livepatch-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-paeUpgrade kernel-default-develUpgrade reiserfs-kmp-defaultUpgrade kernel-kvmsmallUpgrade kselftests-kmp-azureUpgrade kernel-debugUpgrade kernel-source-rtUpgrade kernel-kvmsmall-develUpgrade kernel-develUpgrade cluster-md-kmp-defaultUpgrade kernel-64kbUpgrade gfs2-kmp-rtUpgrade reiserfs-kmp-preemptUpgrade kernel-azure-baseUpgrade cluster-md-kmp-preemptUpgrade kernel-default-extraUpgrade kselftests-kmp-rt_debugUpgrade kernel-azure-optionalUpgrade kernel-rt_debugUpgrade kernel-bigmemUpgrade kernel-azure-extraUpgrade dlm-kmp-64kbUpgrade ocfs2-kmp-rtUpgrade kernel-64kb-optionalUpgrade kernel-sourceUpgrade ocfs2-kmp-rt_debugUpgrade kernel-preemptUpgrade kernel-xenUpgrade cluster-md-kmp-azureUpgrade gfs2-kmp-azureUpgrade kernel-docs-htmlUpgrade kernel-preempt-livepatch-develUpgrade kernel-pae-develUpgrade kernel-rt_debug-develUpgrade kselftests-kmp-64kbUpgrade kernel-pae-baseUpgrade gfs2-kmp-64kbUpgrade kernel-syms-azureUpgrade kernel-default-livepatchUpgrade cluster-md-kmp-rtUpgrade kernel-azure-livepatch-develUpgrade kernel-vanilla-baseUpgrade kernel-xen-baseUpgrade kgraft-patch-4_4_180-94_144-defaultUpgrade kernel-default-kgraftUpgrade kernel-preempt-optionalUpgrade kernel-obs-qaUpgrade kernel-source-azureUpgrade kernel-default-baseUpgrade reiserfs-kmp-azureUpgrade kernel-azure-develUpgrade kernel-rt-develUpgrade ocfs2-kmp-azureUpgrade kernel-default-livepatch-develUpgrade gfs2-kmp-defaultUpgrade kselftests-kmp-defaultUpgrade kernel-devel-rtUpgrade kernel-bigmem-develUpgrade kernel-azureUpgrade kernel-syms-rtUpgrade cluster-md-kmp-rt_debugUpgrade kernel-default-base-rebuildUpgrade dlm-kmp-azureUpgrade kernel-preempt-extraUpgrade ocfs2-kmp-defaultUpgrade kernel-ec2-baseUpgrade kernel-default-optionalUpgrade kernel-obs-buildUpgrade cluster-md-kmp-64kbUpgrade kernel-ppc64-baseUpgrade kernel-rtUpgrade reiserfs-kmp-rtUpgrade reiserfs-kmp-rt_debugUpgrade dlm-kmp-preemptUpgrade gfs2-kmp-preemptUpgrade kernel-default-manUpgrade kernel-docsUpgrade kernel-rt_debug-extraUpgrade kernel-ppc64-develUpgrade kernel-trace-baseUpgrade kernel-rt-extraUpgrade kernel-preempt-develUpgrade dlm-kmp-rt_debugUpgrade dlm-kmp-rtUpgrade kernel-defaultUpgrade kernel-ppc64Upgrade gfs2-kmp-rt_debugUpgrade kernel-source-vanillaUpgrade kselftests-kmp-preemptUpgrade dlm-kmp-defaultUpgrade kernel-ec2-develUpgrade kernel-bigmem-baseUpgrade kernel-64kb-extraUpgrade kselftests-kmp-rt | May 13, 2021 | Mar 30, 2021 |
| Ubuntu | — | Upgrade linux-image-5.8.0-53-lowlatencyUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-generic-64kUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-5.8.0-53-generic-64kUpgrade linux-image-aws-lts-18.04Upgrade linux-image-5.4.0-1043-gkeUpgrade linux-image-4.15.0-1018-dell300xUpgrade linux-image-generic-lpaeUpgrade linux-image-5.4.0-1043-gcpUpgrade linux-image-5.8.0-1024-raspiUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-gkeopUpgrade linux-image-5.4.0-1047-azureUpgrade linux-image-5.4.0-73-generic-lpaeUpgrade linux-image-4.4.0-1138-awsUpgrade linux-image-oemUpgrade linux-image-oem-20.04Upgrade linux-image-aws-hweUpgrade linux-image-4.15.0-1071-oracleUpgrade linux-image-5.8.0-53-genericUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-oracleUpgrade linux-image-generic-lts-xenialUpgrade linux-image-5.4.0-1048-awsUpgrade linux-image-4.15.0-143-lowlatencyUpgrade linux-image-snapdragonUpgrade linux-image-5.8.0-1027-kvmUpgrade linux-image-5.4.0-73-lowlatencyUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-4.15.0-1085-raspi2Upgrade linux-image-4.15.0-1099-gcpUpgrade linux-image-gkeUpgrade linux-image-4.4.0-222-genericUpgrade linux-image-5.8.0-1033-awsUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-genericUpgrade linux-image-oem-20.04bUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.4.0-1035-raspiUpgrade linux-image-4.15.0-143-genericUpgrade linux-image-5.8.0-1032-azureUpgrade linux-image-dell300xUpgrade linux-image-5.4.0-1044-oracleUpgrade linux-image-4.4.0-1102-awsUpgrade linux-image-4.15.0-1102-snapdragonUpgrade linux-image-4.15.0-1102-awsUpgrade linux-image-4.15.0-1091-kvmUpgrade linux-image-raspiUpgrade linux-image-4.15.0-143-generic-lpaeUpgrade linux-image-5.8.0-1024-raspi-nolpaeUpgrade linux-image-5.8.0-1029-oracleUpgrade linux-image-5.8.0-53-generic-lpaeUpgrade linux-image-oem-osp1Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.4.0-1045-oracleUpgrade linux-image-kvmUpgrade linux-image-awsUpgrade linux-image-5.6.0-1056-oemUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.4.0-73-genericUpgrade linux-image-4.15.0-1114-azureUpgrade linux-image-4.4.0-222-lowlatencyUpgrade linux-image-gcpUpgrade linux-image-5.4.0-1039-kvmUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-azureUpgrade linux-image-5.4.0-1015-gkeopUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-virtualUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-gke-5.4Upgrade linux-image-4.4.0-1103-kvmUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-raspi2Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.10.0-1026-oemUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.8.0-1031-gcpUpgrade linux-image-azure-lts-18.04 | May 12, 2021 | Mar 30, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 30, 2021 |
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