The Quarterly Threat Landscape Report is out. See what attackers are targeting now.Read report
In the Linux kernel, the following vulnerability has been resolved:
netfilter: flowtable: publish GC-visible tuple last
nf_flow_table_iterate() only treats original-direction tuple nodes as owning entries. Publishing the original node first lets GC observe and free a flow while flow_offload_add() is still inserting the reply node. Publish the reply node first and the original node last so GC never sees a partially installed flow.
KASAN can trigger slab-use-after-free read and write reports in the flowtable/rhashtable path (rht_deferred_worker, jhash, flow_offload_del, flow_offload_lookup, etc.).
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-debugUpgrade kernel-develUpgrade kernel-rt-coreUpgrade kernel-rt-develUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-debugUpgrade kernel-cross-headersUpgrade kernelUpgrade python3-perfUpgrade kernel-zfcpdump-develUpgrade kernel-rt-modules-extraUpgrade kernel-tools-libs-develUpgrade perfUpgrade kernel-debug-develUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-rtUpgrade kernel-coreUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-modulesUpgrade kernel-modules-extraUpgrade kernel-debug-modulesUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-modulesUpgrade kernel-docUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-modules-extraUpgrade kernel-zfcpdumpUpgrade kernel-headersUpgrade kernel-rt-debug-develUpgrade kernel-tools-libsUpgrade kernel-rt-debug-coreUpgrade kernel-toolsUpgrade kernel-debug-core | Oct 11, 2026 | Oct 5, 2026 |
| Amazon Linux Ami 2 | — | Upgrade kernel-toolsUpgrade python-perfUpgrade kernelUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-livepatch-5.15.220-153.252Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.10.268-266.1092Upgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade perfUpgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-tools-develUpgrade kernel-tools-debuginfo | Oct 19, 2026 | Oct 19, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel6.18-debuginfo-common-x86_64Upgrade kernel-livepatch-6.18.48-107.148Upgrade kernel6.18-debuginfo-common-aarch64Upgrade kernel6.18-tools-develUpgrade kernel6.18Upgrade kernel6.18-develUpgrade kernel6.18-debuginfoUpgrade bpftool6.18Upgrade python3-perf6.18Upgrade kernel6.18-modules-extraUpgrade kernel6.18-toolsUpgrade bpftool6.18-debuginfoUpgrade kernel6.18-modules-extra-commonUpgrade perf6.18Upgrade kernel6.18-headersUpgrade perf6.18-debuginfoUpgrade microvm-kernel6.18Upgrade kernel6.18-tools-debuginfoUpgrade python3-perf6.18-debuginfo | Sep 30, 2026 | Aug 26, 2026 |
| Debian | — | Upgrade linuxUpgrade linux-6.12 | Aug 27, 2026 | Aug 27, 2026 |
| Oracle_linux | — | Upgrade kernel | Oct 22, 2026 | Aug 26, 2026 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Aug 31, 2026 | Aug 26, 2026 |
| Rocky_linux | — | Upgrade kernel-debug-coreUpgrade kernel-rt-modules-extraUpgrade kernel-coreUpgrade kernelUpgrade kernel-rt-debugUpgrade kernel-debugUpgrade kernel-tools-debuginfoUpgrade kernel-modules-extraUpgrade perfUpgrade kernel-develUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-coreUpgrade kernel-rt-debug-develUpgrade kernel-debuginfoUpgrade kernel-debug-develUpgrade python3-perfUpgrade bpftoolUpgrade kernel-rt-debug-coreUpgrade kernel-rt-develUpgrade kernel-debug-modulesUpgrade kernel-modulesUpgrade kernel-debug-debuginfoUpgrade kernel-rtUpgrade kernel-tools-libs-develUpgrade kernel-rt-kvmUpgrade kernel-tools-libsUpgrade kernel-rt-debug-modulesUpgrade python3-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-toolsUpgrade kernel-rt-debuginfoUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-rt-debuginfo-common-x86_64Upgrade bpftool-debuginfo | Oct 7, 2026 | Oct 6, 2026 |
| Ubuntu | — | Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-6.8.0-1036-nvidia-tegraUpgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-nvidia-tegraUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-6.8.0-1036-nvidia-tegra-rt | Oct 7, 2026 | Oct 6, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 15, 2026 | Aug 26, 2026 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub