In the Linux kernel, the following vulnerability has been resolved:
netfilter: allow exp not to be removed in nf_ct_find_expectation
Currently nf_conntrack_in() calling nf_ct_find_expectation() will remove the exp from the hash table. However, in some scenario, we expect the exp not to be removed when the created ct will not be confirmed, like in OVS and TC conntrack in the following patches.
This patch allows exp not to be removed by setting IPS_CONFIRMED in the status of the tmpl.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade kernel-libbpfUpgrade python3-perfUpgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-livepatch-6.1.130-139.222Upgrade kernel-libbpf-staticUpgrade kernel-libbpf-develUpgrade kernel-modules-extra-commonUpgrade kernel-modules-extraUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade python3-perf-debuginfoUpgrade bpftool-debuginfo | Jun 11, 2025 | Mar 14, 2025 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Apr 14, 2025 | Mar 14, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-toolsUpgrade bpftoolUpgrade kernelUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-abi-stablelists | Oct 14, 2025 | Oct 10, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernelUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade bpftool | Nov 12, 2025 | Oct 10, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade bpftoolUpgrade python3-perf | Oct 24, 2025 | Oct 10, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Mar 14, 2025 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1083-realtimeUpgrade linux-image-5.15.0-1077-raspiUpgrade linux-image-5.15.0-1075-ibmUpgrade linux-image-5.15.0-139-generic-lpaeUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-kvmUpgrade linux-image-5.15.0-1050-xilinx-zynqmpUpgrade linux-image-bluefieldUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1082-gcp-fipsUpgrade linux-image-azure-fipsUpgrade linux-image-5.15.0-1088-azure-fipsUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.15.0-1078-intel-iotgUpgrade linux-image-4.15.0-1142-oracleUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-1065-gkeopUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.4.0-1132-kvmUpgrade linux-image-fipsUpgrade linux-image-5.4.0-1151-azure-fipsUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-oracleUpgrade linux-image-oem-20.04Upgrade linux-image-realtimeUpgrade linux-image-awsUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.15.0-1036-nvidia-tegraUpgrade linux-image-5.15.0-1024-nvidia-tegra-igxUpgrade linux-image-gkeUpgrade linux-image-5.4.0-1064-xilinx-zynqmpUpgrade linux-image-azure-lts-20.04Upgrade linux-image-azure-cvmUpgrade linux-image-5.4.0-1148-gcp-fipsUpgrade linux-image-5.15.0-1080-oracleUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-4.15.0-1163-kvmUpgrade linux-image-5.15.0-139-generic-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1083-awsUpgrade linux-image-5.4.0-1105-bluefieldUpgrade linux-image-5.15.0-1077-nvidiaUpgrade linux-image-virtualUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-aws-fipsUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-5.15.0-139-lowlatencyUpgrade linux-image-gkeop-5.15Upgrade linux-image-aws-lts-18.04Upgrade linux-image-5.15.0-1024-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1083-aws-fipsUpgrade linux-image-generic-lpaeUpgrade linux-image-5.4.0-1091-ibmUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-raspi2Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.4.0-1150-azureUpgrade linux-image-5.4.0-215-lowlatencyUpgrade linux-image-5.4.0-1092-ibmUpgrade linux-image-4.15.0-1180-awsUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1076-intel-iot-realtimeUpgrade linux-image-intel-iotgUpgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-1088-azureUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-5.15.0-1079-kvmUpgrade linux-image-intelUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-gcp-fipsUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-4.15.0-1135-fipsUpgrade linux-image-4.15.0-237-lowlatencyUpgrade linux-image-5.15.0-1077-nvidia-lowlatencyUpgrade linux-image-oem-20.04bUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-gke-5.15Upgrade linux-image-nvidia-tegraUpgrade linux-image-5.15.0-1080-gkeUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.15.0-1083-gcpUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.4.0-1145-awsUpgrade linux-image-5.4.0-215-generic-lpaeUpgrade linux-image-gkeopUpgrade linux-image-5.15.0-139-lowlatency-64kUpgrade linux-image-4.15.0-1188-azureUpgrade linux-image-raspiUpgrade linux-image-aws-lts-22.04Upgrade linux-image-4.15.0-2097-azure-fipsUpgrade linux-image-5.15.0-1082-gcpUpgrade linux-image-4.15.0-2118-aws-fipsUpgrade linux-image-5.15.0-1088-azure-fdeUpgrade linux-image-5.15.0-139-genericUpgrade linux-image-5.15.0-139-fipsUpgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.4.0-1143-oracleUpgrade linux-image-aws-lts-20.04Upgrade linux-image-ibmUpgrade linux-image-oemUpgrade linux-image-azureUpgrade linux-image-azure-lts-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-5.15.0-1036-nvidia-tegra-rtUpgrade linux-image-5.4.0-1051-iotUpgrade linux-image-genericUpgrade linux-image-nvidiaUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-215-genericUpgrade linux-image-gcpUpgrade linux-image-4.15.0-2081-gcp-fipsUpgrade linux-image-5.4.0-1148-gcpUpgrade linux-image-aws-hweUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-generic-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-5.4.0-1145-aws-fipsUpgrade linux-image-4.15.0-1173-gcpUpgrade linux-image-azure-lts-18.04Upgrade linux-image-4.15.0-237-genericUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.4.0-1129-raspiUpgrade linux-image-5.4.0-1119-fipsUpgrade linux-image-oem-20.04d | May 7, 2025 | Mar 14, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 9, 2025 | Mar 14, 2025 |
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