In the Linux kernel before 6.1.6, a NULL pointer dereference bug in the traffic control subsystem allows an unprivileged user to trigger a denial of service (system crash) via a crafted traffic control configuration that is set up with "tc qdisc" and "tc class" commands. This affects qdisc_graft in net/sched/sch_api.c.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-abi-stablelistsUpgrade kernel-zfcpdump-coreUpgrade kernel-modules-coreUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-debug-devel-matchedUpgrade kernel-devel-matchedUpgrade kernel-64k-debug-modules-extraUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-modules-extraUpgrade kernel-64k-debugUpgrade rtlaUpgrade kernel-rt-modules-extraUpgrade kernel-zfcpdump-develUpgrade kernel-64k-devel-matchedUpgrade kernel-rt-debug-modulesUpgrade kernel-64k-modulesUpgrade kernel-cross-headersUpgrade kernel-rt-modules-coreUpgrade kernel-64k-coreUpgrade kernel-debug-modules-extraUpgrade kernel-tools-libs-develUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-develUpgrade kernel-64k-debug-coreUpgrade kernel-zfcpdumpUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modules-coreUpgrade kernel-coreUpgrade kernel-64kUpgrade kernel-debug-develUpgrade kernel-debug-modulesUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-debug-coreUpgrade python3-perfUpgrade kernel-rt-debug-modules-coreUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-rt-develUpgrade kernel-debugUpgrade kernel-rtUpgrade kernel-64k-modules-coreUpgrade perfUpgrade kernel-toolsUpgrade kernel-64k-debug-modules-coreUpgrade kernel-debug-uki-virtUpgrade kernel-modulesUpgrade kernel-64k-debug-modulesUpgrade kernel-rt-modulesUpgrade kernel-64k-modules-extraUpgrade kernel-rt-debugUpgrade kernel-rt-kvmUpgrade kernel-rt-coreUpgrade kernel-docUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-uki-virtUpgrade kernel-rt-debug-modules-extraUpgrade kernel-develUpgrade kernel-64k-develUpgrade bpftoolUpgrade kernel-64k-debug-devel | May 15, 2023 | Jan 17, 2023 |
| Amazon Linux Ami 2 | — | Upgrade python-perfUpgrade kernel-tools-develUpgrade kernel-livepatch-5.10.165-143.735Upgrade kernel-livepatch-5.15.90-54.138Upgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade perfUpgrade perf-debuginfoUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-4.14.304-226.531Upgrade kernel-headersUpgrade python-perf-debuginfoUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfo | Feb 9, 2023 | Jan 17, 2023 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jan 17, 2023 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | May 15, 2023 | Jan 17, 2023 |
| Debian | — | Upgrade linux | Jan 25, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-abi-stablelists | Mar 20, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-toolsUpgrade bpftoolUpgrade python3-perf | May 8, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernelUpgrade perfUpgrade kernel-develUpgrade kernel-toolsUpgrade python-perf | Jun 9, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp8 | — | Upgrade bpftoolUpgrade perfUpgrade python3-perfUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernelUpgrade python-perf | Apr 13, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-tools | Mar 9, 2023 | Jan 17, 2023 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Mar 17, 2023 | Jan 9, 2023 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | May 15, 2023 | Jan 17, 2023 |
| Suse | — | Upgrade kernel-preempt-develUpgrade gfs2-kmp-defaultUpgrade dtb-renesasUpgrade dtb-caviumUpgrade kernel-rt-develUpgrade dtb-amdUpgrade dtb-allwinnerUpgrade kernel-source-vanillaUpgrade kernel-develUpgrade kernel-debugUpgrade ocfs2-kmp-defaultUpgrade kernel-64kb-extraUpgrade dtb-xilinxUpgrade dtb-nvidiaUpgrade cluster-md-kmp-64kbUpgrade kernel-azure-baseUpgrade kernel-kvmsmall-baseUpgrade dtb-armUpgrade reiserfs-kmp-defaultUpgrade kernel-docs-htmlUpgrade kernel-docsUpgrade kselftests-kmp-azureUpgrade dlm-kmp-rtUpgrade kernel-zfcpdump-manUpgrade kernel-azure-extraUpgrade dlm-kmp-defaultUpgrade cluster-md-kmp-rtUpgrade kernel-default-optionalUpgrade dtb-sprdUpgrade kernel-obs-buildUpgrade ocfs2-kmp-azureUpgrade kernel-source-rtUpgrade kselftests-kmp-defaultUpgrade kernel-rt_debugUpgrade reiserfs-kmp-64kbUpgrade dtb-marvellUpgrade dtb-rockchipUpgrade dlm-kmp-azureUpgrade gfs2-kmp-azureUpgrade kernel-64kb-optionalUpgrade kernel-64kb-develUpgrade dtb-appleUpgrade kernel-debug-develUpgrade dtb-socionextUpgrade kernel-rt_debug-develUpgrade kernel-azureUpgrade kernel-defaultUpgrade ocfs2-kmp-rtUpgrade kernel-symsUpgrade kernel-default-livepatchUpgrade kernel-vanillaUpgrade kernel-source-azureUpgrade kernel-obs-qaUpgrade kernel-azure-develUpgrade kernel-64kb-livepatch-develUpgrade dtb-qcomUpgrade dtb-broadcomUpgrade dtb-alUpgrade kernel-azure-livepatch-develUpgrade cluster-md-kmp-azureUpgrade kernel-debug-livepatch-develUpgrade kernel-kvmsmallUpgrade kernel-syms-azureUpgrade kernel-vanilla-livepatch-develUpgrade kernel-macrosUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-default-manUpgrade kernel-64kbUpgrade reiserfs-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade kernel-syms-rtUpgrade dlm-kmp-64kbUpgrade gfs2-kmp-64kbUpgrade cluster-md-kmp-defaultUpgrade kselftests-kmp-64kbUpgrade kernel-kvmsmall-develUpgrade kernel-default-develUpgrade dtb-amlogicUpgrade kernel-rtUpgrade dtb-amazonUpgrade kernel-vanilla-develUpgrade kernel-debug-baseUpgrade kernel-devel-azureUpgrade dtb-lgUpgrade kernel-vanilla-baseUpgrade gfs2-kmp-rtUpgrade dtb-alteraUpgrade dtb-apmUpgrade kernel-default-base-rebuildUpgrade kernel-preemptUpgrade dtb-freescaleUpgrade kernel-zfcpdumpUpgrade kernel-sourceUpgrade dtb-zteUpgrade kernel-default-extraUpgrade kernel-azure-optionalUpgrade dtb-exynos | Jan 27, 2023 | Jan 17, 2023 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1028-ibmUpgrade linux-image-4.15.0-1147-gcpUpgrade linux-image-5.15.0-1031-gkeUpgrade linux-image-gke-5.4Upgrade linux-image-oem-22.04Upgrade linux-image-5.4.0-144-generic-lpaeUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-oemUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-4.15.0-1162-azureUpgrade linux-image-5.4.0-1101-gcpUpgrade linux-image-5.4.0-1094-oracleUpgrade linux-image-5.19.0-1020-oracleUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-generic-64kUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.15.0-1062-dell300xUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.15.0-70-genericUpgrade linux-image-5.4.0-1097-awsUpgrade linux-image-5.15.0-1027-raspi-nolpaeUpgrade linux-image-4.4.0-1117-awsUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.19.0-1016-raspi-nolpaeUpgrade linux-image-gkeop-5.4Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.15.0-70-generic-lpaeUpgrade linux-image-aws-hweUpgrade linux-image-5.15.0-1031-kvmUpgrade linux-image-5.4.0-1087-kvmUpgrade linux-image-4.15.0-1137-kvmUpgrade linux-image-4.4.0-239-lowlatencyUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.15.0-1032-gcpUpgrade linux-image-azure-lts-18.04Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-5.17.0-1035-oemUpgrade linux-image-aws-lts-18.04Upgrade linux-image-oem-20.04Upgrade linux-image-generic-lpaeUpgrade linux-image-gkeUpgrade linux-image-bluefieldUpgrade linux-image-4.15.0-1148-snapdragonUpgrade linux-image-6.1.0-1007-oemUpgrade linux-image-oem-22.04cUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.15.0-1116-oracleUpgrade linux-image-5.15.0-1030-intel-iotgUpgrade linux-image-snapdragonUpgrade linux-image-5.19.0-40-generic-64kUpgrade linux-image-azure-lts-22.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-intelUpgrade linux-image-genericUpgrade linux-image-gkeopUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.19.0-1023-azureUpgrade linux-image-5.19.0-1022-lowlatencyUpgrade linux-image-oracleUpgrade linux-image-5.19.0-1023-awsUpgrade linux-image-5.15.0-1033-oracleUpgrade linux-image-oem-20.04bUpgrade linux-image-intel-iotgUpgrade linux-image-raspiUpgrade linux-image-5.19.0-1021-kvmUpgrade linux-image-5.4.0-1059-bluefieldUpgrade linux-image-5.15.0-70-lowlatency-64kUpgrade linux-image-5.15.0-1028-intel-iotgUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.15.0-1018-gkeopUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-5.4.0-144-genericUpgrade linux-image-6.0.0-1020-oemUpgrade linux-image-4.15.0-1129-raspi2Upgrade linux-image-5.4.0-1104-azureUpgrade linux-image-oem-20.04cUpgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-5.15.0-1027-raspiUpgrade linux-image-oem-22.04bUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-4.4.0-1118-kvmUpgrade linux-image-5.15.0-1034-awsUpgrade linux-image-5.15.0-70-generic-64kUpgrade linux-image-azure-cvmUpgrade linux-image-4.15.0-208-genericUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-gcpUpgrade linux-image-aws-lts-22.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-raspi2Upgrade linux-image-azure-fdeUpgrade linux-image-4.15.0-1153-awsUpgrade linux-image-5.19.0-1022-lowlatency-64kUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.15.0-70-lowlatencyUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-azureUpgrade linux-image-5.4.0-1095-gkeUpgrade linux-image-virtualUpgrade linux-image-oem-osp1Upgrade linux-image-5.15.0-1036-azureUpgrade linux-image-4.4.0-1155-awsUpgrade linux-image-4.4.0-239-genericUpgrade linux-image-oem-20.04dUpgrade linux-image-5.4.0-144-lowlatencyUpgrade linux-image-5.15.0-1036-azure-fdeUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-5.19.0-40-generic-lpaeUpgrade linux-image-azure-lts-20.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-4.15.0-208-generic-lpaeUpgrade linux-image-kvmUpgrade linux-image-5.4.0-1045-ibmUpgrade linux-image-aws-lts-20.04Upgrade linux-image-5.19.0-1020-gcpUpgrade linux-image-gke-5.15Upgrade linux-image-5.4.0-1081-raspiUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.19.0-1016-raspiUpgrade linux-image-4.15.0-208-lowlatencyUpgrade linux-image-lowlatencyUpgrade linux-image-oem-22.04aUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.19.0-40-genericUpgrade linux-image-awsUpgrade linux-image-ibmUpgrade linux-image-5.4.0-1065-gkeopUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-dell300x | Mar 22, 2023 | Jan 17, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jan 17, 2023 |
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