An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nf_conntrack_irc configured.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade bpftoolUpgrade kernel-64k-debug-coreUpgrade kernel-rt-kvmUpgrade kernel-rt-develUpgrade kernel-tools-libsUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-tools-libs-develUpgrade kernel-rt-coreUpgrade kernel-rt-modules-extraUpgrade kernel-64k-modulesUpgrade kernel-64k-debug-modulesUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-cross-headersUpgrade kernel-64kUpgrade kernel-debug-modulesUpgrade kernel-rt-debug-coreUpgrade python3-perfUpgrade kernel-64k-coreUpgrade kernel-64k-debug-develUpgrade kernel-rt-debugUpgrade kernelUpgrade kernel-debug-modules-coreUpgrade kernel-debug-modules-extraUpgrade rtlaUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rt-debug-develUpgrade kernel-debug-devel-matchedUpgrade kernel-devel-matchedUpgrade kernel-debug-develUpgrade kernel-rtUpgrade kernel-zfcpdump-develUpgrade perfUpgrade kernel-coreUpgrade kernel-modules-extraUpgrade kernel-rt-debug-modules-extraUpgrade kernel-develUpgrade kernel-debugUpgrade kernel-64k-modules-extraUpgrade kernel-64k-modules-coreUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-modulesUpgrade kernel-64k-devel-matchedUpgrade kernel-64k-develUpgrade kernel-uki-virtUpgrade kernel-64k-debug-modules-extraUpgrade kernel-modules-coreUpgrade kernel-debug-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-toolsUpgrade kernel-rt-modules-coreUpgrade kernel-docUpgrade kernel-abi-stablelistsUpgrade kernel-64k-debugUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-modules-coreUpgrade kernel-zfcpdumpUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-uki-virt | May 15, 2023 | Sep 1, 2022 |
| Amazon Linux Ami 2 | — | Upgrade bpftool-debuginfoUpgrade kernel-develUpgrade kernelUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade kernel-livepatch-5.10.144-127.601Upgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade kernel-livepatch-4.14.294-220.533Upgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernel-livepatch-5.15.69-37.134Upgrade python-perf | Oct 11, 2022 | Sep 1, 2022 |
| Amazon_linux | — | Upgrade kernel | Oct 11, 2022 | Sep 1, 2022 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel-livepatch-6.1.10-15.42Upgrade kernel-toolsUpgrade perfUpgrade kernel-develUpgrade bpftool-debuginfoUpgrade kernel-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-libbpfUpgrade python3-perfUpgrade bpftoolUpgrade kernel-libbpf-staticUpgrade kernel-libbpf-develUpgrade kernel-headers | Feb 17, 2025 | Aug 30, 2022 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Sep 1, 2022 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | May 15, 2023 | Sep 1, 2022 |
| Debian | — | Upgrade linux | Oct 3, 2022 | Sep 1, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perfUpgrade kernel-tools | Dec 22, 2022 | Sep 1, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade perfUpgrade kernel-develUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel | Mar 9, 2023 | Sep 1, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernelUpgrade kernel-headersUpgrade python-perfUpgrade kernel-develUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade perf | Dec 9, 2022 | Sep 1, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-tools | Nov 15, 2022 | Sep 1, 2022 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Dec 7, 2022 | Aug 30, 2022 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | May 15, 2023 | Sep 1, 2022 |
| Suse | — | Upgrade kernel-trace-baseUpgrade kernel-64kb-extraUpgrade dtb-nvidiaUpgrade kernel-preempt-extraUpgrade cluster-md-kmp-64kbUpgrade dtb-qcomUpgrade kernel-xen-baseUpgrade kernel-azureUpgrade dtb-xilinxUpgrade dtb-mediatekUpgrade dtb-zteUpgrade gfs2-kmp-preemptUpgrade dlm-kmp-preemptUpgrade kernel-defaultUpgrade kernel-ec2-develUpgrade dlm-kmp-defaultUpgrade kernel-obs-buildUpgrade kernel-syms-rtUpgrade gfs2-kmp-defaultUpgrade dtb-alUpgrade kernel-rt-develUpgrade kernel-default-manUpgrade dtb-renesasUpgrade kernel-zfcpdump-manUpgrade kselftests-kmp-preemptUpgrade cluster-md-kmp-defaultUpgrade kernel-azure-develUpgrade kernel-default-optionalUpgrade kernel-debug-livepatch-develUpgrade kernel-default-base-rebuildUpgrade kernel-preempt-develUpgrade dtb-armUpgrade kernel-docsUpgrade kernel-devel-rtUpgrade kernel-vanilla-livepatch-develUpgrade dtb-socionextUpgrade kernel-default-baseUpgrade kernel-develUpgrade kernel-default-livepatch-develUpgrade dlm-kmp-rtUpgrade dtb-rockchipUpgrade ocfs2-kmp-azureUpgrade kselftests-kmp-defaultUpgrade kernel-xen-develUpgrade kernel-rtUpgrade kernel-ec2-baseUpgrade dtb-sprdUpgrade kernel-preempt-optionalUpgrade dlm-kmp-azureUpgrade reiserfs-kmp-azureUpgrade gfs2-kmp-azureUpgrade kselftests-kmp-64kbUpgrade kernel-kvmsmall-baseUpgrade dtb-hisiliconUpgrade cluster-md-kmp-preemptUpgrade kernel-preempt-livepatch-develUpgrade reiserfs-kmp-preemptUpgrade kernel-source-vanillaUpgrade reiserfs-kmp-defaultUpgrade kernel-source-rtUpgrade kernel-rt_debug-develUpgrade kernel-default-extraUpgrade kernel-ec2Upgrade ocfs2-kmp-preemptUpgrade gfs2-kmp-64kbUpgrade kernel-debug-baseUpgrade kernel-vanilla-develUpgrade kernel-rt_debugUpgrade kernel-traceUpgrade kernel-64kb-livepatch-develUpgrade dtb-exynosUpgrade dtb-apmUpgrade kernel-64kb-develUpgrade kernel-xenUpgrade kernel-devel-azureUpgrade kernel-azure-optionalUpgrade kernel-64kb-optionalUpgrade kernel-macrosUpgrade kernel-debugUpgrade kernel-vanillaUpgrade kernel-kvmsmallUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-freescaleUpgrade kernel-default-develUpgrade dtb-caviumUpgrade cluster-md-kmp-rtUpgrade gfs2-kmp-rtUpgrade kernel-azure-baseUpgrade dlm-kmp-64kbUpgrade kernel-zfcpdumpUpgrade dtb-allwinnerUpgrade ocfs2-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-azureUpgrade dtb-lgUpgrade dtb-amlogicUpgrade kernel-default-livepatchUpgrade kernel-azure-extraUpgrade reiserfs-kmp-64kbUpgrade dtb-alteraUpgrade kernel-obs-qaUpgrade cluster-md-kmp-azureUpgrade kernel-source-azureUpgrade dtb-marvellUpgrade kernel-symsUpgrade kernel-64kbUpgrade dtb-amdUpgrade kernel-debug-develUpgrade ocfs2-kmp-rtUpgrade dtb-broadcomUpgrade dtb-amazonUpgrade kernel-trace-develUpgrade kernel-kvmsmall-develUpgrade kernel-syms-azureUpgrade kernel-docs-htmlUpgrade kernel-sourceUpgrade kernel-preemptUpgrade kernel-vanilla-baseUpgrade kernel-azure-livepatch-develUpgrade dtb-apple | Oct 26, 2022 | Sep 1, 2022 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1025-kvmUpgrade linux-image-5.19.0-1014-lowlatency-64kUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.15.0-1030-azureUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-4.15.0-206-lowlatencyUpgrade linux-image-5.19.0-1014-ibmUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.4.0-1061-gkeopUpgrade linux-image-4.15.0-1060-dell300xUpgrade linux-image-5.15.0-1022-raspiUpgrade linux-image-5.19.0-1014-lowlatencyUpgrade linux-image-4.15.0-1145-snapdragonUpgrade linux-image-5.4.0-136-genericUpgrade linux-image-5.19.0-1014-gcpUpgrade linux-image-5.15.0-1030-azure-fdeUpgrade linux-image-raspi2Upgrade linux-image-4.15.0-1114-oracleUpgrade linux-image-5.15.0-1027-awsUpgrade linux-image-5.15.0-1012-gkeopUpgrade linux-image-4.15.0-206-genericUpgrade linux-image-generic-lts-xenialUpgrade linux-image-generic-lpaeUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-oracleUpgrade linux-image-5.15.0-1026-oracleUpgrade linux-image-gke-5.4Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.4.0-1093-awsUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-azure-lts-20.04Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.19.0-1016-azureUpgrade linux-image-5.15.0-1022-ibmUpgrade linux-image-4.15.0-1161-azureUpgrade linux-image-bluefieldUpgrade linux-image-5.15.0-1026-gcpUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.15.0-1024-gkeUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.4.0-239-genericUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.4.0-1100-azureUpgrade linux-image-5.4.0-1091-gkeUpgrade linux-image-kvmUpgrade linux-image-gcpUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-4.15.0-1135-kvmUpgrade linux-image-5.19.0-1011-raspi-nolpaeUpgrade linux-image-5.19.0-28-generic-lpaeUpgrade linux-image-5.19.0-1014-oracleUpgrade linux-image-virtualUpgrade linux-image-5.4.0-1100-azure-fdeUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-gkeUpgrade linux-image-4.15.0-1145-gcpUpgrade linux-image-raspi-nolpaeUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.15.0-1150-awsUpgrade linux-image-5.19.0-28-generic-64kUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-awsUpgrade linux-image-4.15.0-204-genericUpgrade linux-image-4.15.0-1146-gcpUpgrade linux-image-aws-lts-22.04Upgrade linux-image-4.4.0-239-lowlatencyUpgrade linux-image-4.15.0-1162-azureUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-gke-5.15Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-57-lowlatency-64kUpgrade linux-image-5.15.0-57-lowlatencyUpgrade linux-image-4.15.0-204-lowlatencyUpgrade linux-image-gkeopUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.4.0-1078-raspiUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-dell300xUpgrade linux-image-snapdragonUpgrade linux-image-5.17.0-1035-oemUpgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-1091-oracleUpgrade linux-image-4.15.0-204-generic-lpaeUpgrade linux-image-azure-fdeUpgrade linux-image-aws-lts-18.04Upgrade linux-image-azureUpgrade linux-image-5.15.0-57-generic-64kUpgrade linux-image-aws-lts-20.04Upgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-4.4.0-1155-awsUpgrade linux-image-oem-22.04aUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-generic-64kUpgrade linux-image-5.15.0-57-generic-lpaeUpgrade linux-image-ibmUpgrade linux-image-lowlatencyUpgrade linux-image-4.4.0-1117-awsUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.4.0-136-generic-lpaeUpgrade linux-image-5.4.0-1097-gcpUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.15.0-1022-raspi-nolpaeUpgrade linux-image-azure-lts-22.04Upgrade linux-image-oemUpgrade linux-image-azure-lts-18.04Upgrade linux-image-genericUpgrade linux-image-4.4.0-1118-kvmUpgrade linux-image-5.4.0-1041-ibmUpgrade linux-image-5.4.0-1083-kvmUpgrade linux-image-5.4.0-136-lowlatencyUpgrade linux-image-5.15.0-57-genericUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-raspiUpgrade linux-image-5.4.0-1054-bluefieldUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.19.0-1011-raspiUpgrade linux-image-lowlatency-64kUpgrade linux-image-5.19.0-28-genericUpgrade linux-image-5.15.0-1027-gkeUpgrade linux-image-4.15.0-1127-raspi2Upgrade linux-image-5.19.0-1015-kvmUpgrade linux-image-oem-22.04Upgrade linux-image-5.19.0-1016-awsUpgrade linux-image-snapdragon-hwe-18.04 | Jan 7, 2023 | Sep 1, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Sep 1, 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