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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 perfUpgrade kernel-tools-develUpgrade kernel-headersUpgrade kernel-livepatch-5.15.134-87.145Upgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade python-perfUpgrade bpftoolUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.198-187.748Upgrade kernelUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade kernel-tools | Mar 14, 2025 | Jan 20, 2025 |
| Amazon_linux_2023 | — | Upgrade kernel-libbpf-staticUpgrade bpftoolUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpf-develUpgrade kernel-toolsUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-develUpgrade python3-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-headersUpgrade kernel-modules-extraUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-libbpfUpgrade python3-perfUpgrade kernel-livepatch-6.1.56-82.125Upgrade kernel-tools-debuginfo | 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 kernel-toolsUpgrade python3-perfUpgrade bpftoolUpgrade kernel-tools-libs | May 7, 2025 | Jan 20, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel | Jun 11, 2025 | Jan 20, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jan 20, 2025 |
| Ubuntu | — | Upgrade linux-lowlatency-hwe-5.15Upgrade linux-azure-5.4Upgrade linux-iotUpgrade linux-awsUpgrade linux-ibm-5.4Upgrade linux-gcp-fipsUpgrade linuxUpgrade linux-raspi-5.4Upgrade linux-azureUpgrade linux-aws-5.15Upgrade linux-hwe-5.15Upgrade linux-nvidia-tegraUpgrade linux-nvidia-tegra-5.15Upgrade linux-bluefieldUpgrade linux-intel-iotg-5.15Upgrade linux-azure-fdeUpgrade linux-riscv-5.15Upgrade linux-xilinx-zynqmpUpgrade linux-aws-5.4Upgrade linux-oracle-5.15Upgrade linux-fipsUpgrade linux-gkeopUpgrade linux-intel-iotgUpgrade linux-gcp-5.15Upgrade linux-gcp-5.4Upgrade linux-intel-iot-realtimeUpgrade linux-nvidia-tegra-igxUpgrade linux-kvmUpgrade linux-oracleUpgrade linux-hwe-5.4Upgrade linux-realtimeUpgrade linux-gkeUpgrade linux-lowlatencyUpgrade linux-azure-5.15Upgrade linux-raspiUpgrade linux-oracle-5.4Upgrade linux-gcpUpgrade linux-nvidiaUpgrade linux-azure-fipsUpgrade linux-ibm-5.15Upgrade linux-aws-fipsUpgrade linux-ibm | 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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