A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c. This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space
CVSS Details
- CVSS 3.1 Base Score: 8.3
- 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-tools-libs-devel | May 4, 2022 | Jul 7, 2021 |
| Amazon Linux Ami 2 | — | Upgrade perfUpgrade kernel-develUpgrade python-perfUpgrade perf-debuginfoUpgrade kernel-livepatch-4.14.231-173.360Upgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernelUpgrade python-perf-debuginfoUpgrade kernel-tools-devel | Jul 19, 2021 | Jul 7, 2021 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kpatch-patch-3_10_0-1160-debuginfoUpgrade kpatch-patch-4_18_0-305_10_2-debugsourceUpgrade kpatch-patch-3_10_0-1160_11_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_6_1Upgrade kpatch-patch-4_18_0-305_3_1-debuginfoUpgrade kpatch-patch-4_18_0-305_3_1-debugsourceUpgrade kpatch-patch-4_18_0-305_3_1Upgrade kpatch-patch-3_10_0-1160_25_1Upgrade kpatch-patch-3_10_0-1160_6_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_2_1Upgrade kpatch-patch-4_18_0-305-debuginfoUpgrade kpatch-patch-3_10_0-1160_31_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_31_1Upgrade kpatch-patch-3_10_0-1160_21_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_36_2-debuginfoUpgrade kpatch-patch-4_18_0-305_7_1Upgrade kpatch-patch-4_18_0-305_10_2Upgrade kpatch-patch-4_18_0-305Upgrade kernelUpgrade kpatch-patch-4_18_0-305_7_1-debugsourceUpgrade kpatch-patch-4_18_0-305-debugsourceUpgrade kpatch-patch-3_10_0-1160Upgrade kpatch-patch-3_10_0-1160_25_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_36_2Upgrade kpatch-patch-3_10_0-1160_15_2Upgrade kpatch-patch-3_10_0-1160_2_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_11_1Upgrade kpatch-patch-3_10_0-1160_2_2-debuginfoUpgrade kpatch-patch-4_18_0-305_10_2-debuginfoUpgrade kpatch-patch-3_10_0-1160_15_2-debuginfoUpgrade kpatch-patch-3_10_0-1160_24_1Upgrade kpatch-patch-4_18_0-305_7_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_2_2Upgrade kpatch-patch-3_10_0-1160_24_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_21_1 | Aug 12, 2021 | Jul 7, 2021 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jul 7, 2021 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Jul 7, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade perfUpgrade kernel-headersUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-debuginfo | Oct 26, 2021 | Jul 7, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-headersUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-develUpgrade kernel-toolsUpgrade perfUpgrade python-perf | Nov 12, 2021 | Jul 7, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-sourceUpgrade python-perfUpgrade python3-perfUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernel-develUpgrade perfUpgrade kernelUpgrade bpftoolUpgrade kernel-tools-libs | Sep 24, 2021 | Jul 7, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernelUpgrade python3-perf | Sep 29, 2021 | Jul 7, 2021 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Aug 4, 2021 | Jul 7, 2021 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Aug 12, 2021 | Jul 7, 2021 |
| Rocky_linux | — | Upgrade kernel-debug-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-rt-debug-develUpgrade kernel-rt-debuginfoUpgrade kernel-rtUpgrade kernel-tools-libsUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-rt-debug-debuginfoUpgrade kernel-debuginfoUpgrade python3-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debug-develUpgrade kernel-headersUpgrade kernel-rt-develUpgrade kernel-rt-modulesUpgrade kernel-debug-modules-extraUpgrade perf-debuginfoUpgrade kernel-coreUpgrade kernel-modulesUpgrade kernel-debugUpgrade kernel-modules-extraUpgrade kernel-debug-coreUpgrade kernel-rt-debugUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernel-develUpgrade kernel-cross-headersUpgrade perfUpgrade kernel-rt-coreUpgrade kernelUpgrade kernel-tools-libs-develUpgrade kernel-rt-modules-extraUpgrade python3-perfUpgrade kernel-rt-debug-core | May 5, 2022 | Jul 7, 2021 |
| Suse | — | Upgrade kernel-azure-optionalUpgrade kernel-vanilla-develUpgrade kgraft-patch-4_4_180-94_130-defaultUpgrade kernel-livepatch-4_12_14-197_61-defaultUpgrade kernel-preempt-develUpgrade kernel-livepatch-5_3_18-57-defaultUpgrade kernel-livepatch-4_12_14-197_75-defaultUpgrade kgraft-patch-4_12_14-95_77-defaultUpgrade kernel-azure-baseUpgrade kernel-livepatch-5_3_18-59_10-defaultUpgrade kernel-default-optionalUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-livepatch-4_12_14-197_83-defaultUpgrade kernel-default-livepatchUpgrade kernel-kvmsmall-develUpgrade kernel-livepatch-5_3_18-24_53_4-defaultUpgrade reiserfs-kmp-64kbUpgrade kernel-devel-azureUpgrade kernel-vanillaUpgrade kernel-livepatch-4_12_14-197_67-defaultUpgrade kernel-vanilla-baseUpgrade kernel-livepatch-5_3_18-24_70-defaultUpgrade kernel-source-azureUpgrade ocfs2-kmp-preemptUpgrade kernel-azure-livepatch-develUpgrade kernel-livepatch-5_3_18-24_64-defaultUpgrade kernel-livepatch-5_3_18-24_43-defaultUpgrade cluster-md-kmp-azureUpgrade kgraft-patch-4_12_14-122_32-defaultUpgrade kernel-azure-develUpgrade kernel-livepatch-4_12_14-197_56-defaultUpgrade dlm-kmp-64kbUpgrade kernel-livepatch-4_12_14-150_63-defaultUpgrade gfs2-kmp-azureUpgrade kernel-preemptUpgrade kgraft-patch-4_12_14-122_66-defaultUpgrade kernel-livepatch-4_12_14-197_78-defaultUpgrade kernel-default-develUpgrade kernel-livepatch-4_12_14-150_55-defaultUpgrade kernel-livepatch-4_12_14-197_64-defaultUpgrade reiserfs-kmp-preemptUpgrade kgraft-patch-4_12_14-95_65-defaultUpgrade kgraft-patch-4_12_14-122_74-defaultUpgrade kgraft-patch-4_4_180-94_144-defaultUpgrade kernel-livepatch-4_12_14-197_51-defaultUpgrade kgraft-patch-4_12_14-122_46-defaultUpgrade kernel-source-vanillaUpgrade kernel-syms-azureUpgrade kselftests-kmp-azureUpgrade kernel-64kb-livepatch-develUpgrade kernel-livepatch-5_3_18-24_37-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-64kbUpgrade kernel-livepatch-5_3_18-22-defaultUpgrade kgraft-patch-4_12_14-95_57-defaultUpgrade kernel-livepatch-5_3_18-59_13-defaultUpgrade kernel-livepatch-5_3_18-24_29-defaultUpgrade kernel-livepatch-4_12_14-197_89-defaultUpgrade kernel-livepatch-4_12_14-150_66-defaultUpgrade kgraft-patch-4_12_14-95_74-defaultUpgrade kernel-docs-htmlUpgrade kernel-azureUpgrade kernel-debugUpgrade ocfs2-kmp-defaultUpgrade kernel-livepatch-5_3_18-24_12-defaultUpgrade kernel-livepatch-5_3_18-24_46-defaultUpgrade kernel-azure-extraUpgrade kernel-livepatch-4_12_14-197_99-defaultUpgrade kernel-kvmsmall-baseUpgrade kernel-debug-baseUpgrade kernel-kvmsmallUpgrade kernel-debug-develUpgrade kernel-livepatch-5_3_18-24_49-defaultUpgrade gfs2-kmp-64kbUpgrade kernel-livepatch-5_3_18-24_9-defaultUpgrade kernel-symsUpgrade kselftests-kmp-64kbUpgrade kernel-livepatch-5_3_18-24_61-defaultUpgrade kernel-develUpgrade kernel-sourceUpgrade kernel-zfcpdumpUpgrade kgraft-patch-4_12_14-122_77-defaultUpgrade kernel-64kb-optionalUpgrade kernel-default-kgraftUpgrade gfs2-kmp-preemptUpgrade kernel-livepatch-5_3_18-59_16-defaultUpgrade kernel-livepatch-5_3_18-24_15-defaultUpgrade reiserfs-kmp-defaultUpgrade kgraft-patch-4_12_14-95_68-defaultUpgrade kgraft-patch-4_12_14-122_63-defaultUpgrade kgraft-patch-4_12_14-122_60-defaultUpgrade kernel-preempt-livepatch-develUpgrade kgraft-patch-4_12_14-95_71-defaultUpgrade kgraft-patch-4_12_14-95_60-defaultUpgrade kgraft-patch-4_4_180-94_138-defaultUpgrade kernel-livepatch-4_12_14-197_92-defaultUpgrade kernel-livepatch-5_3_18-24_34-defaultUpgrade kernel-livepatch-4_12_14-197_86-defaultUpgrade kernel-default-manUpgrade cluster-md-kmp-preemptUpgrade kernel-64kb-develUpgrade kernel-vanilla-livepatch-develUpgrade kgraft-patch-4_12_14-122_41-defaultUpgrade kernel-macrosUpgrade kernel-livepatch-4_12_14-150_69-defaultUpgrade kernel-livepatch-4_12_14-150_72-defaultUpgrade kgraft-patch-4_12_14-122_71-defaultUpgrade kgraft-patch-4_4_180-94_135-defaultUpgrade kernel-livepatch-5_3_18-24_52-defaultUpgrade kernel-livepatch-4_12_14-150_58-defaultUpgrade kernel-docsUpgrade kernel-zfcpdump-manUpgrade dlm-kmp-azureUpgrade kernel-default-base-rebuildUpgrade kernel-obs-buildUpgrade kgraft-patch-4_4_180-94_141-defaultUpgrade kgraft-patch-4_12_14-122_54-defaultUpgrade kgraft-patch-4_12_14-122_51-defaultUpgrade kgraft-patch-4_12_14-122_37-defaultUpgrade kernel-livepatch-5_3_18-24_75-defaultUpgrade dlm-kmp-preemptUpgrade dlm-kmp-defaultUpgrade kgraft-patch-4_12_14-122_80-defaultUpgrade kselftests-kmp-preemptUpgrade kernel-preempt-optionalUpgrade kernel-default-livepatch-develUpgrade kgraft-patch-4_12_14-122_57-defaultUpgrade kernel-debug-livepatch-develUpgrade kernel-livepatch-4_12_14-197_72-defaultUpgrade kernel-defaultUpgrade kselftests-kmp-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-livepatch-5_3_18-24_67-defaultUpgrade kgraft-patch-4_12_14-95_80-defaultUpgrade kernel-default-baseUpgrade kgraft-patch-4_4_180-94_127-defaultUpgrade kgraft-patch-4_4_180-94_147-defaultUpgrade kernel-livepatch-5_3_18-59_5-defaultUpgrade gfs2-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-default-kgraft-develUpgrade kernel-default-extraUpgrade ocfs2-kmp-azureUpgrade kernel-64kb-extraUpgrade kernel-preempt-extraUpgrade kernel-livepatch-4_12_14-150_75-defaultUpgrade kernel-livepatch-5_3_18-24_24-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-obs-qaUpgrade kgraft-patch-4_12_14-122_29-defaultUpgrade kernel-livepatch-4_12_14-197_48-default | Jul 21, 2021 | Jul 7, 2021 |
| Ubuntu | — | Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-awsUpgrade linux-image-virtualUpgrade linux-image-lowlatencyUpgrade linux-image-kvmUpgrade linux-image-3.13.0-187-genericUpgrade linux-image-4.4.0-1096-kvmUpgrade linux-image-4.4.0-213-lowlatencyUpgrade linux-image-generic-lpaeUpgrade linux-image-4.4.0-1095-awsUpgrade linux-image-3.13.0-187-lowlatencyUpgrade linux-image-generic-lts-xenialUpgrade linux-image-serverUpgrade linux-image-genericUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.4.0-213-genericUpgrade linux-image-4.4.0-1131-awsUpgrade linux-image-3.13.0-187-generic-lpae | Aug 13, 2021 | Jul 7, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jul 7, 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