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In the Linux kernel, the following vulnerability has been resolved:
net/sched: qfq: Use cl_is_active to determine whether class is active in qfq_rm_from_ag
This is more of a preventive patch to make the code more consistent and to prevent possible exploits that employ child qlen manipulations on qfq. use cl_is_active instead of relying on the child qdisc's qlen to determine class activation.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-cross-headersUpgrade perfUpgrade kernel-headersUpgrade kernelUpgrade kernel-debug-develUpgrade kernel-rt-modules-extraUpgrade bpftoolUpgrade python3-perfUpgrade kernel-tools-libs-develUpgrade kernel-develUpgrade kernel-rt-coreUpgrade kernel-rt-debug-coreUpgrade kernel-toolsUpgrade kernel-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-modulesUpgrade kernel-tools-libsUpgrade kernel-modulesUpgrade kernel-docUpgrade kernel-rt-develUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-debugUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdumpUpgrade kernel-zfcpdump-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debugUpgrade kernel-abi-stablelistsUpgrade kernel-rtUpgrade kernel-coreUpgrade kernel-debug-modules-extraUpgrade kernel-debug-core | Oct 11, 2026 | Oct 5, 2026 |
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade kernel-livepatch-5.10.251-248.983Upgrade kernel-headersUpgrade python-perfUpgrade kernelUpgrade bpftool-debuginfoUpgrade bpftoolUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-toolsUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.15.201-140.219Upgrade perf-debuginfo | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel6.12-modules-extra-commonUpgrade kernel6.12-headersUpgrade kernel-libbpf-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernelUpgrade kernel6.12-debuginfoUpgrade kernel-livepatch-6.12.68-92.122Upgrade bpftool6.12Upgrade perf6.12Upgrade kernel-modules-extra-commonUpgrade bpftool-debuginfoUpgrade kernel6.12-libbpf-develUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel6.12-modules-extraUpgrade kernel-livepatch-6.1.163-186.299Upgrade kernel-libbpf-staticUpgrade kernel6.12-tools-develUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-modules-extraUpgrade python3-perf6.12Upgrade python3-perfUpgrade perfUpgrade kernel6.12-develUpgrade kernel6.12-toolsUpgrade kernel-libbpfUpgrade bpftool6.12-debuginfoUpgrade kernel6.12-libbpfUpgrade kernel-tools-develUpgrade kernel-libbpf-debuginfoUpgrade perf6.12-debuginfoUpgrade kernel6.12-libbpf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade kernel6.12Upgrade kernel6.12-debuginfo-common-x86_64Upgrade python3-perf6.12-debuginfoUpgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel6.12-tools-debuginfoUpgrade kernel6.12-libbpf-staticUpgrade kernel-debuginfo | Mar 9, 2026 | Feb 4, 2026 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Feb 11, 2026 | Feb 11, 2026 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Mar 13, 2026 | Feb 4, 2026 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Jul 17, 2026 | Feb 4, 2026 |
| Rocky_linux | — | Upgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-modules-extraUpgrade kernel-rt-develUpgrade kernel-rt-debug-coreUpgrade kernel-toolsUpgrade python3-perf-debuginfoUpgrade python3-perfUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-develUpgrade kernel-rtUpgrade perfUpgrade kernel-rt-kvmUpgrade kernel-tools-libs-develUpgrade kernel-rt-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debug-debuginfoUpgrade kernel-rt-debugUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-develUpgrade kernel-debug-develUpgrade kernel-modulesUpgrade kernelUpgrade kernel-modules-extraUpgrade kernel-coreUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-coreUpgrade kernel-debuginfoUpgrade kernel-debug-modulesUpgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-modulesUpgrade kernel-debugUpgrade kernel-rt-coreUpgrade kernel-debug-modules-extra | Oct 7, 2026 | Oct 6, 2026 |
| Ubuntu | — | Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-5.15.0-176-generic-64kUpgrade linux-image-nvidia-tegraUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-nvidia-64k-hwe-24.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-gkeUpgrade linux-image-azure-fips-5.15Upgrade linux-image-5.15.0-176-genericUpgrade linux-image-6.8.0-1056-azureUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-generic-5.15Upgrade linux-image-raspi-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-6.17.0-1019-oracle-64kUpgrade linux-image-lowlatency-6.8Upgrade linux-image-oracle-5.15Upgrade linux-image-raspiUpgrade linux-image-genericUpgrade linux-image-6.17.0-1019-oracleUpgrade linux-image-ibm-5.15Upgrade linux-image-oem-24.04Upgrade linux-image-nvidia-hwe-24.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.8.0-1058-gcp-64kUpgrade linux-image-gke-64k-6.8Upgrade linux-image-5.15.0-1057-nvidia-tegra-rtUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-xilinx-6.8Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-raspi-5.15Upgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-5.15.0-1046-nvidia-tegra-igx-rtUpgrade linux-image-realtime-6.8.1Upgrade linux-image-6.8.0-117-genericUpgrade linux-image-nvidiaUpgrade linux-image-generic-64kUpgrade linux-image-gke-64kUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-fipsUpgrade linux-image-azure-lts-22.04Upgrade linux-image-azure-cvmUpgrade linux-image-intelUpgrade linux-image-aws-fipsUpgrade linux-image-6.8.0-1055-aws-fipsUpgrade linux-image-aws-6.8Upgrade linux-image-aws-5.15Upgrade linux-image-6.8.0-117-lowlatency-64kUpgrade linux-image-5.15.0-1057-nvidia-tegraUpgrade linux-image-5.15.0-1046-nvidia-tegra-igxUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-nvidia-64k-6.17Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1097-kvmUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-6.8.0-117-generic-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-kvm-5.15Upgrade linux-image-6.8.0-1054-nvidia-64kUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-virtual-6.8Upgrade linux-image-5.15.0-175-lowlatency-64kUpgrade linux-image-aws-64k-5.15Upgrade linux-image-gkeopUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-1110-azure-fipsUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-oracle-64k-6.17Upgrade linux-image-6.8.0-1056-raspiUpgrade linux-image-6.8.0-2045-raspi-realtimeUpgrade linux-image-6.17.0-1021-gcp-64kUpgrade linux-image-gcp-fipsUpgrade linux-image-5.15.0-1100-nvidiaUpgrade linux-image-5.15.0-1106-gcpUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.8.0-117-lowlatencyUpgrade linux-image-oracle-6.17Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-nvidia-6.17Upgrade linux-image-azure-fde-6.17Upgrade linux-image-5.15.0-1099-ibmUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-5.15.0-1104-realtimeUpgrade linux-image-5.15.0-1097-intel-iot-realtimeUpgrade linux-image-aws-fips-6.8Upgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-1105-awsUpgrade linux-image-azure-6.17Upgrade linux-image-5.15.0-1101-gkeUpgrade linux-image-azure-fipsUpgrade linux-image-generic-lpaeUpgrade linux-image-gke-5.15Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-azure-fips-6.8Upgrade linux-image-oem-24.04bUpgrade linux-image-gcp-5.15Upgrade linux-image-azure-lts-24.04Upgrade linux-image-6.8.0-1054-gke-64kUpgrade linux-image-6.8.0-1054-gkeUpgrade linux-image-6.8.0-1041-gkeopUpgrade linux-image-gcp-6.17Upgrade linux-image-oem-20.04bUpgrade linux-image-ibmUpgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1055-ibmUpgrade linux-image-6.17.0-1018-realtimeUpgrade linux-image-5.15.0-1105-aws-64kUpgrade linux-image-5.15.0-176-fipsUpgrade linux-image-xilinxUpgrade linux-image-raspi-realtimeUpgrade linux-image-oem-24.04aUpgrade linux-image-oem-20.04dUpgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-nvidia-64kUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.8.0-1032-xilinxUpgrade linux-image-5.15.0-1100-nvidia-lowlatencyUpgrade linux-image-oem-6.17Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-realtime-6.17Upgrade linux-image-intel-iotgUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-ibm-6.8Upgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1024-nvidia-tegraUpgrade linux-image-6.17.0-1021-azureUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-5.15.0-1105-gcpUpgrade linux-image-5.15.0-1088-gkeopUpgrade linux-image-aws-lts-22.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-awsUpgrade linux-image-generic-64k-6.8Upgrade linux-image-generic-6.8Upgrade linux-image-fips-5.15Upgrade linux-image-6.17.0-1031-nvidia-64kUpgrade linux-image-virtualUpgrade linux-image-6.17.0-1030-oemUpgrade linux-image-oem-24.04cUpgrade linux-image-gke-6.8Upgrade linux-image-gcp-6.8Upgrade linux-image-gcpUpgrade linux-image-azure-6.8Upgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1054-nvidia-lowlatencyUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-1055-aws-64kUpgrade linux-image-6.8.0-1058-gcpUpgrade linux-image-oracleUpgrade linux-image-oem-20.04cUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.8.0-1059-azure-fipsUpgrade linux-image-5.15.0-1110-azureUpgrade linux-image-kvmUpgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-176-generic-lpaeUpgrade linux-image-oem-24.04dUpgrade linux-image-fips-6.8Upgrade linux-image-5.15.0-175-lowlatencyUpgrade linux-image-6.8.0-1054-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1059-azureUpgrade linux-image-6.8.0-1055-awsUpgrade linux-image-6.17.0-1018-azure-fdeUpgrade linux-image-5.15.0-1105-gcp-fipsUpgrade linux-image-5.15.0-1102-oracleUpgrade linux-image-realtime-5.15Upgrade linux-image-nvidia-5.15Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-azure-fdeUpgrade linux-image-6.17.0-1031-nvidiaUpgrade linux-image-6.8.0-1024-nvidia-tegra-rt | Apr 10, 2026 | Feb 4, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Feb 4, 2026 |
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