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 kernel-debug-devel-matchedUpgrade kernel-modules-coreUpgrade kernel-devel-matchedUpgrade kernel-zfcpdump-develUpgrade kernel-rtUpgrade kernel-debug-coreUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rt-debug-develUpgrade kernel-toolsUpgrade perfUpgrade kernel-zfcpdumpUpgrade kernel-64k-modules-coreUpgrade kernel-coreUpgrade kernel-64k-modules-extraUpgrade kernel-abi-stablelistsUpgrade rtlaUpgrade kernel-debug-develUpgrade kernel-develUpgrade kernel-64k-debugUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-modulesUpgrade kernel-debug-uki-virtUpgrade kernel-64k-debug-modules-extraUpgrade kernel-docUpgrade kernel-64k-devel-matchedUpgrade kernel-modules-extraUpgrade kernel-modulesUpgrade kernel-64k-develUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-debug-modulesUpgrade kernel-debugUpgrade kernel-rt-debug-modules-extraUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-uki-virtUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-modules-coreUpgrade kernel-rt-kvmUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-develUpgrade kernel-tools-libsUpgrade kernel-rt-coreUpgrade kernel-debug-modules-coreUpgrade kernel-64k-debug-modulesUpgrade kernel-tools-libs-develUpgrade bpftoolUpgrade kernel-rt-debug-coreUpgrade kernel-64kUpgrade kernel-debug-modules-extraUpgrade kernel-debug-modulesUpgrade kernel-64k-debug-coreUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-64k-coreUpgrade kernel-64k-modulesUpgrade kernelUpgrade python3-perfUpgrade kernel-zfcpdump-coreUpgrade kernel-cross-headersUpgrade kernel-rt-modules-extraUpgrade kernel-rt-debugUpgrade kernel-64k-debug-devel | May 15, 2023 | Sep 1, 2022 |
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfoUpgrade kernel-livepatch-5.10.144-127.601Upgrade kernel-tools-develUpgrade kernelUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade perfUpgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-4.14.294-220.533Upgrade kernel-livepatch-5.15.69-37.134Upgrade python-perfUpgrade perf-debuginfoUpgrade python-perf-debuginfo | Oct 11, 2022 | Sep 1, 2022 |
| Amazon_linux | — | Upgrade kernel | Oct 11, 2022 | Sep 1, 2022 |
| Amazon_linux_2023 | — | Upgrade kernel-toolsUpgrade kernel-livepatch-6.1.10-15.42Upgrade perf-debuginfoUpgrade kernel-develUpgrade perfUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-develUpgrade kernelUpgrade python3-perf-debuginfoUpgrade kernel-libbpfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade python3-perfUpgrade bpftoolUpgrade kernel-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-headersUpgrade kernel-libbpf-devel | 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 python3-perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libs | Dec 22, 2022 | Sep 1, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade kernel-headersUpgrade python-perfUpgrade kernel-develUpgrade perfUpgrade kernel-tools | Mar 9, 2023 | Sep 1, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernelUpgrade kernel-headersUpgrade python3-perfUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-develUpgrade python-perfUpgrade perfUpgrade kernel-tools-libs | Dec 9, 2022 | Sep 1, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade python3-perfUpgrade 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 kernelUpgrade kernel-rt | May 15, 2023 | Sep 1, 2022 |
| Suse | — | Upgrade kernel-preempt-extraUpgrade cluster-md-kmp-defaultUpgrade kernel-default-optionalUpgrade kernel-vanilla-livepatch-develUpgrade kernel-rtUpgrade kernel-docsUpgrade kernel-ec2-baseUpgrade dtb-nvidiaUpgrade dtb-socionextUpgrade kernel-default-manUpgrade reiserfs-kmp-azureUpgrade kernel-devel-rtUpgrade dtb-zteUpgrade dtb-alUpgrade kernel-ec2-develUpgrade kernel-azureUpgrade dtb-xilinxUpgrade kernel-xen-develUpgrade kernel-trace-baseUpgrade dlm-kmp-preemptUpgrade gfs2-kmp-defaultUpgrade kernel-defaultUpgrade kernel-default-livepatch-develUpgrade cluster-md-kmp-64kbUpgrade dtb-sprdUpgrade gfs2-kmp-preemptUpgrade dlm-kmp-azureUpgrade kernel-xen-baseUpgrade kernel-syms-rtUpgrade kselftests-kmp-defaultUpgrade dlm-kmp-rtUpgrade dlm-kmp-defaultUpgrade dtb-armUpgrade kernel-azure-develUpgrade kernel-debug-livepatch-develUpgrade kernel-default-base-rebuildUpgrade dtb-rockchipUpgrade dtb-qcomUpgrade kselftests-kmp-preemptUpgrade kernel-rt-develUpgrade kernel-preempt-develUpgrade kernel-default-baseUpgrade kernel-develUpgrade kernel-preempt-optionalUpgrade kernel-obs-buildUpgrade kernel-64kb-extraUpgrade dtb-mediatekUpgrade kernel-zfcpdump-manUpgrade dtb-renesasUpgrade ocfs2-kmp-azureUpgrade kernel-debug-baseUpgrade kernel-vanilla-develUpgrade kernel-default-extraUpgrade gfs2-kmp-64kbUpgrade kernel-64kb-optionalUpgrade dtb-amlogicUpgrade kernel-rt_debug-develUpgrade kernel-ec2Upgrade kernel-rt_debugUpgrade kernel-traceUpgrade ocfs2-kmp-preemptUpgrade kernel-azure-livepatch-develUpgrade dtb-lgUpgrade cluster-md-kmp-preemptUpgrade dtb-amazonUpgrade kernel-sourceUpgrade reiserfs-kmp-preemptUpgrade kernel-default-livepatchUpgrade kernel-docs-htmlUpgrade kernel-azure-baseUpgrade kernel-vanilla-baseUpgrade kernel-preemptUpgrade dtb-marvellUpgrade kernel-azure-extraUpgrade kernel-vanillaUpgrade kernel-syms-azureUpgrade kernel-preempt-livepatch-develUpgrade kernel-64kb-develUpgrade dtb-hisiliconUpgrade reiserfs-kmp-64kbUpgrade dtb-amdUpgrade kernel-64kb-livepatch-develUpgrade kernel-64kbUpgrade dtb-exynosUpgrade dtb-apmUpgrade kernel-xenUpgrade kernel-symsUpgrade dlm-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-azureUpgrade dtb-allwinnerUpgrade reiserfs-kmp-defaultUpgrade kernel-source-rtUpgrade kernel-kvmsmall-baseUpgrade gfs2-kmp-azureUpgrade dtb-appleUpgrade kselftests-kmp-64kbUpgrade kernel-kvmsmall-develUpgrade kernel-source-azureUpgrade gfs2-kmp-rtUpgrade cluster-md-kmp-azureUpgrade kernel-trace-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-macrosUpgrade kernel-kvmsmallUpgrade kernel-default-develUpgrade dtb-caviumUpgrade kernel-debugUpgrade dtb-freescaleUpgrade cluster-md-kmp-rtUpgrade kernel-obs-qaUpgrade kernel-source-vanillaUpgrade dtb-alteraUpgrade ocfs2-kmp-defaultUpgrade kernel-zfcpdumpUpgrade kernel-devel-azureUpgrade ocfs2-kmp-rtUpgrade dtb-broadcomUpgrade kernel-debug-develUpgrade kernel-azure-optional | Oct 26, 2022 | Sep 1, 2022 |
| Ubuntu | — | Upgrade linux-image-4.15.0-204-generic-lpaeUpgrade linux-image-oem-osp1Upgrade linux-image-4.4.0-1118-kvmUpgrade linux-image-5.4.0-1083-kvmUpgrade linux-image-5.4.0-1041-ibmUpgrade linux-image-5.4.0-136-lowlatencyUpgrade linux-image-aws-lts-20.04Upgrade linux-image-gkeopUpgrade linux-image-gke-5.15Upgrade linux-image-azure-fdeUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-4.4.0-1117-awsUpgrade linux-image-5.4.0-1097-gcpUpgrade linux-image-5.19.0-1011-raspiUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-5.15.0-57-genericUpgrade linux-image-azure-lts-22.04Upgrade linux-image-5.4.0-1054-bluefieldUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-genericUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-snapdragonUpgrade linux-image-5.15.0-1022-raspi-nolpaeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-raspiUpgrade linux-image-gkeop-5.4Upgrade linux-image-oemUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-generic-64kUpgrade linux-image-4.15.0-204-lowlatencyUpgrade linux-image-5.15.0-1027-gkeUpgrade linux-image-oem-22.04Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-4.15.0-1127-raspi2Upgrade linux-image-5.15.0-57-lowlatency-64kUpgrade linux-image-ibmUpgrade linux-image-dell300xUpgrade linux-image-azure-lts-18.04Upgrade linux-image-5.19.0-28-genericUpgrade linux-image-5.4.0-1078-raspiUpgrade linux-image-5.15.0-57-generic-lpaeUpgrade linux-image-5.4.0-1091-oracleUpgrade linux-image-5.19.0-1016-awsUpgrade linux-image-5.15.0-57-lowlatencyUpgrade linux-image-lowlatency-64kUpgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-57-generic-64kUpgrade linux-image-azureUpgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-5.17.0-1035-oemUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.19.0-1015-kvmUpgrade linux-image-oem-22.04aUpgrade linux-image-5.4.0-136-generic-lpaeUpgrade linux-image-aws-lts-18.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-4.4.0-1155-awsUpgrade linux-image-azure-lts-20.04Upgrade linux-image-5.19.0-1016-azureUpgrade linux-image-5.15.0-1027-awsUpgrade linux-image-gke-5.4Upgrade linux-image-5.19.0-1014-gcpUpgrade linux-image-bluefieldUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-generic-lpaeUpgrade linux-image-gcpUpgrade linux-image-4.15.0-1060-dell300xUpgrade linux-image-5.19.0-1014-ibmUpgrade linux-image-4.15.0-1161-azureUpgrade linux-image-5.19.0-1011-raspi-nolpaeUpgrade linux-image-kvmUpgrade linux-image-4.15.0-1162-azureUpgrade linux-image-5.4.0-1093-awsUpgrade linux-image-5.19.0-28-generic-lpaeUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-virtualUpgrade linux-image-4.15.0-206-lowlatencyUpgrade linux-image-gkeUpgrade linux-image-5.19.0-1014-oracleUpgrade linux-image-5.4.0-1100-azure-fdeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-4.15.0-1135-kvmUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.19.0-1014-lowlatency-64kUpgrade linux-image-4.15.0-1145-gcpUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-4.15.0-1150-awsUpgrade linux-image-generic-lts-xenialUpgrade linux-image-5.19.0-1014-lowlatencyUpgrade linux-image-5.15.0-1026-gcpUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.15.0-1026-oracleUpgrade linux-image-raspi2Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.15.0-1030-azure-fdeUpgrade linux-image-4.15.0-1114-oracleUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-oracleUpgrade linux-image-5.19.0-28-generic-64kUpgrade linux-image-5.4.0-136-genericUpgrade linux-image-4.4.0-239-lowlatencyUpgrade linux-image-4.15.0-1145-snapdragonUpgrade linux-image-5.15.0-1022-raspiUpgrade linux-image-4.15.0-206-genericUpgrade linux-image-5.15.0-1025-kvmUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.15.0-1012-gkeopUpgrade linux-image-awsUpgrade linux-image-5.15.0-1030-azureUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-4.4.0-239-genericUpgrade linux-image-5.4.0-1091-gkeUpgrade linux-image-5.15.0-1024-gkeUpgrade linux-image-5.4.0-1100-azureUpgrade linux-image-4.15.0-204-genericUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.4.0-1061-gkeopUpgrade linux-image-4.15.0-1146-gcpUpgrade linux-image-5.15.0-1022-ibm | 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 |
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