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In the Linux kernel, the following vulnerability has been resolved:
igc: set tx buffer type for SMD frames
Sashiko pointed out that igc_fpe_init_smd_frame() initializes igc_tx_buffer fields for an SMD skb, but does not set the buffer type: https://sashiko.dev/#/patchset/20260415025226.114115-1-kohei%40enjuk.jp
Since igc_tx_buffer entries are reused, a stale XDP or XSK type can remain and make TX completion use the wrong cleanup path.
Set the buffer type to IGC_TX_BUFFER_TYPE_SKB.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-zfcpdump-devel-matchedUpgrade kernel-tools-libsUpgrade kernel-rt-modules-extraUpgrade kernelUpgrade kernel-rt-develUpgrade kernel-zfcpdumpUpgrade kernel-rt-coreUpgrade kernel-64k-debug-develUpgrade kernel-cross-headersUpgrade kernel-rt-64k-coreUpgrade kernel-debug-uki-virtUpgrade kernel-rt-64k-debug-develUpgrade kernel-develUpgrade kernel-64k-modules-coreUpgrade kernel-64kUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-debugUpgrade kernel-rt-debugUpgrade kernel-modulesUpgrade kernel-debug-modulesUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-modules-extraUpgrade kernel-64k-develUpgrade python3-perfUpgrade kernel-debug-develUpgrade kernel-64k-debug-modules-coreUpgrade kernel-64k-debug-modulesUpgrade kernel-debug-coreUpgrade kernel-64k-debug-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-coreUpgrade kernel-rt-debug-coreUpgrade kernel-64k-modules-extraUpgrade kernel-rt-modulesUpgrade rtlaUpgrade kernel-rt-64k-develUpgrade kernel-64k-modulesUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-debug-modules-coreUpgrade kernel-64k-debugUpgrade kernel-headersUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-modules-coreUpgrade kernel-docUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-64k-debug-modules-extraUpgrade kernel-64k-coreUpgrade kernel-rt-64k-modules-coreUpgrade kernel-rt-64k-debugUpgrade kernel-64k-devel-matchedUpgrade perfUpgrade kernel-rtUpgrade kernel-debug-devel-matchedUpgrade kernel-devel-matchedUpgrade kernel-uki-virt-addonsUpgrade libperfUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-64k-debug-coreUpgrade kernel-rt-64kUpgrade kernel-abi-stablelistsUpgrade kernel-rt-64k-modulesUpgrade kernel-rt-debug-develUpgrade rvUpgrade kernel-tools-libs-develUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-rt-debug-modules-extraUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-debug-modules-extraUpgrade kernel-rt-64k-modules-extraUpgrade kernel-toolsUpgrade kernel-uki-virtUpgrade kernel-zfcpdump-develUpgrade kernel-zfcpdump-coreUpgrade kernel-modules-core | Oct 14, 2026 | Oct 7, 2026 |
| Amazon_linux_2023 | — | Upgrade bpftool6.18-debuginfoUpgrade perf6.18Upgrade kernel6.18-debuginfo-common-x86_64Upgrade kernel6.18-headersUpgrade kernel6.18-develUpgrade python3-perf6.18Upgrade kernel-livepatch-6.18.35-68.127Upgrade kernel6.18-toolsUpgrade kernel6.18-tools-debuginfoUpgrade kernel6.18-tools-develUpgrade kernel6.18-debuginfoUpgrade kernel6.18-modules-extraUpgrade python3-perf6.18-debuginfoUpgrade kernel6.18-debuginfo-common-aarch64Upgrade bpftool6.18Upgrade microvm-kernel6.18Upgrade perf6.18-debuginfoUpgrade kernel6.18Upgrade kernel6.18-modules-extra-common | Aug 10, 2026 | Jul 19, 2026 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Jul 22, 2026 | Jul 19, 2026 |
| Rocky_linux | — | Upgrade perf-debuginfoUpgrade kernel-zfcpdumpUpgrade kernel-debuginfo-common-s390xUpgrade kernel-rt-debuginfoUpgrade kernel-rt-modules-coreUpgrade kernel-uki-virtUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump-modulesUpgrade python3-perf-debuginfoUpgrade kernel-debug-debuginfoUpgrade kernel-uki-virt-addonsUpgrade kernel-rtUpgrade kernel-tools-libs-develUpgrade kernel-develUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debugUpgrade kernel-rt-modulesUpgrade kernel-toolsUpgrade libperf-debuginfoUpgrade perfUpgrade kernel-zfcpdump-devel-matchedUpgrade rvUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-develUpgrade kernel-debug-coreUpgrade kernel-coreUpgrade kernel-zfcpdump-develUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-modules-extraUpgrade libperfUpgrade kernel-rt-modules-extraUpgrade kernel-rt-coreUpgrade kernel-debug-modules-coreUpgrade kernel-debugUpgrade kernel-devel-matchedUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-debug-develUpgrade kernel-modulesUpgrade python3-perfUpgrade kernel-rt-debug-coreUpgrade kernel-rt-debug-debuginfoUpgrade kernel-modules-coreUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-tools-libsUpgrade kernel-tools-debuginfoUpgrade kernel-debug-develUpgrade kernel-zfcpdump-debuginfoUpgrade kernelUpgrade rtlaUpgrade kernel-debug-devel-matchedUpgrade kernel-debuginfoUpgrade kernel-debug-uki-virtUpgrade kernel-modules-extra-matchedUpgrade kernel-debug-modules | Oct 15, 2026 | Oct 9, 2026 |
| Ubuntu | — | Upgrade linux-image-aws-7.0Upgrade linux-image-7.0.0-2016-nvidia-bos-64kUpgrade linux-image-7.0.0-1015-raspiUpgrade linux-image-7.0.0-1014-azureUpgrade linux-image-gcpUpgrade linux-image-nvidiaUpgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-7.0.0-1011-oracle-64kUpgrade linux-image-7.0.0-1016-nvidia-64kUpgrade linux-image-ibm-7.0Upgrade linux-image-aws-64k-7.0Upgrade linux-image-7.0.0-1010-ibmUpgrade linux-image-aws-64kUpgrade linux-image-7.0.0-1010-azureUpgrade linux-image-azure-fde-7.0Upgrade linux-image-nvidia-bos-64kUpgrade linux-image-nvidia-bos-7.0Upgrade linux-image-ibmUpgrade linux-image-oracle-64kUpgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-nvidia-64k-7.0Upgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-raspi-realtime-7.0Upgrade linux-image-7.0.0-1016-nvidiaUpgrade linux-image-azureUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-7.0.0-1009-aws-64kUpgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-azure-7.0Upgrade linux-image-oracleUpgrade linux-image-7.0.0-1008-oracleUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-7.0.0-1011-oracleUpgrade linux-image-gcp-7.0Upgrade linux-image-gcp-64kUpgrade linux-image-awsUpgrade linux-image-oracle-7.0Upgrade linux-image-7.0.0-1008-oracle-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-azure-fdeUpgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-7.0.0-1009-awsUpgrade linux-image-7.0.0-2016-nvidia-bosUpgrade linux-image-nvidia-64kUpgrade linux-image-raspiUpgrade linux-image-7.0.0-1015-raspi-realtimeUpgrade linux-image-nvidia-7.0Upgrade linux-image-raspi-7.0Upgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-nvidia-bos | Jul 21, 2026 | Jul 20, 2026 |
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