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In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: adapt set backend to use GC transaction API
Use the GC transaction API to replace the old and buggy gc API and the busy mark approach.
No set elements are removed from async garbage collection anymore, instead the _DEAD bit is set on so the set element is not visible from lookup path anymore. Async GC enqueues transaction work that might be aborted and retried later.
rbtree and pipapo set backends does not set on the _DEAD bit from the sync GC path since this runs in control plane path where mutex is held. In this case, set elements are deactivated, removed and then released via RCU callback, sync GC never fails.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.15.134-87.145Upgrade python-perf-debuginfoUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade perfUpgrade kernel-headersUpgrade python-perfUpgrade kernelUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade kernel-develUpgrade kernel-livepatch-5.10.198-187.748Upgrade kernel-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfo | Mar 14, 2025 | Jan 20, 2025 |
| Amazon_linux_2023 | — | Upgrade python3-perf-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-libbpf-develUpgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade kernelUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-6.1.56-82.125Upgrade kernel-debuginfoUpgrade perfUpgrade kernel-tools-develUpgrade kernel-headersUpgrade kernel-libbpfUpgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-modules-extraUpgrade python3-perf | Mar 27, 2025 | Jan 20, 2025 |
| Debian | — | Upgrade linux | Jan 22, 2025 | Jan 20, 2025 |
| Dell Powerstore Dsa2025223 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | May 27, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-tools | May 7, 2025 | Jan 20, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-toolsUpgrade bpftool | Jun 11, 2025 | Jan 20, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jan 20, 2025 |
| Ubuntu | — | Upgrade linux-fipsUpgrade linux-lowlatencyUpgrade linux-hwe-5.4Upgrade linux-intel-iot-realtimeUpgrade linux-aws-5.4Upgrade linux-gkeUpgrade linux-intel-iotg-5.15Upgrade linux-xilinx-zynqmpUpgrade linux-kvmUpgrade linux-gcp-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-intel-iotgUpgrade linux-riscv-5.15Upgrade linux-oracle-5.4Upgrade linux-azure-fipsUpgrade linux-azure-5.15Upgrade linux-nvidiaUpgrade linux-ibmUpgrade linux-realtimeUpgrade linux-raspiUpgrade linux-oracle-5.15Upgrade linux-gkeopUpgrade linux-gcpUpgrade linux-ibm-5.15Upgrade linux-oracleUpgrade linux-azure-fdeUpgrade linux-aws-fipsUpgrade linux-gcp-5.4Upgrade linux-ibm-5.4Upgrade linux-azure-5.4Upgrade linux-iotUpgrade linux-awsUpgrade linux-azureUpgrade linux-nvidia-tegraUpgrade linux-lowlatency-hwe-5.15Upgrade linux-nvidia-tegra-5.15Upgrade linux-gcp-fipsUpgrade linux-bluefieldUpgrade linuxUpgrade linux-hwe-5.15Upgrade linux-aws-5.15Upgrade linux-raspi-5.4 | Feb 11, 2025 | Jan 20, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Jan 20, 2025 |
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