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In the Linux kernel, the following vulnerability has been resolved:
USB: serial: io_edgeport: cap received transmit credits
The interrupt-status packet reports transmit credits returned by the device. edge_interrupt_callback() adds the 16-bit value to txCredits without checking maxTxCredits.
edge_write() uses txCredits minus the software FIFO count as the amount of data that fits. Since the FIFO is allocated with maxTxCredits bytes, txCredits exceeding maxTxCredits can cause OOB write in ring buffer.
Cap accumulated credits at maxTxCredits. Conforming devices should never hit the cap.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade kernelUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade kernel-livepatch-5.10.265-265.1078Upgrade kernel-toolsUpgrade bpftoolUpgrade kernel-develUpgrade kernel-tools-debuginfo | Oct 19, 2026 | Oct 19, 2026 |
| Debian | — | Upgrade linuxUpgrade linux-6.12 | Aug 11, 2026 | Aug 11, 2026 |
| Redhat_linux | — | No solution exists | Aug 13, 2026 | Aug 10, 2026 |
| Ubuntu | — | Upgrade linux-image-aws-64k-5.15Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-hwe-26.04Upgrade linux-image-virtual-6.8Upgrade linux-image-awsUpgrade linux-image-aws-fips-5.15Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-5.15.0-1100-gkeopUpgrade linux-image-7.0.0-1014-gcp-64kUpgrade linux-image-aws-6.8Upgrade linux-image-aws-64k-7.0Upgrade linux-image-ibmUpgrade linux-image-ibm-6.8Upgrade linux-image-5.15.0-1112-intel-iotgUpgrade linux-image-5.15.0-195-lowlatencyUpgrade linux-image-oracle-5.15Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-generic-5.15Upgrade linux-image-generic-64k-5.15Upgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-oem-26.04aUpgrade linux-image-aws-7.0Upgrade linux-image-5.15.0-198-generic-64kUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-gcp-64kUpgrade linux-image-7.0.0-38-genericUpgrade linux-image-6.8.0-1071-gcpUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-1122-azure-fdeUpgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-6.8Upgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-1123-azure-fipsUpgrade linux-image-oracle-7.0Upgrade linux-image-6.8.0-147-genericUpgrade linux-image-7.0.0-1015-ibmUpgrade linux-image-6.8.0-147-fipsUpgrade linux-image-6.8.0-147-lowlatencyUpgrade linux-image-realtime-7.0Upgrade linux-image-7.0.0-1014-awsUpgrade linux-image-gke-5.15Upgrade linux-image-oem-26.04Upgrade linux-image-ibm-5.15Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-azure-cvmUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-gke-64k-7.0Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-virtual-hwe-26.04Upgrade linux-image-6.8.0-1064-oracleUpgrade linux-image-realtime-6.8.1Upgrade linux-image-7.0.0-1008-gkeUpgrade linux-image-aws-fips-6.8Upgrade linux-image-azure-5.15Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-gcp-5.15Upgrade linux-image-aws-fipsUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-5.15.0-1113-gkeUpgrade linux-image-kvmUpgrade linux-image-5.15.0-1111-ibmUpgrade linux-image-gke-64k-6.8Upgrade linux-image-gke-7.0Upgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-1117-awsUpgrade linux-image-5.15.0-1109-intel-iot-realtimeUpgrade linux-image-gcp-fipsUpgrade linux-image-oracle-6.8Upgrade linux-image-gke-64kUpgrade linux-image-azure-lts-24.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-generic-lpaeUpgrade linux-image-7.0.0-1016-azure-fdeUpgrade linux-image-laptop-23.10Upgrade linux-image-5.15.0-198-generic-lpaeUpgrade linux-image-generic-64k-6.8Upgrade linux-image-5.15.0-1117-aws-fipsUpgrade linux-image-azure-fipsUpgrade linux-image-fipsUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-6.8.1-1062-realtimeUpgrade linux-image-6.8.0-1067-ibmUpgrade linux-image-7.0.0-38-realtimeUpgrade linux-image-6.8.0-1067-aws-fipsUpgrade linux-image-aws-64k-6.8Upgrade linux-image-azureUpgrade linux-image-7.0.0-1013-oracle-64kUpgrade linux-image-azure-fde-5.15Upgrade linux-image-5.15.0-1112-nvidiaUpgrade linux-image-5.15.0-1118-gcp-fipsUpgrade linux-image-oem-20.04bUpgrade linux-image-lowlatency-64kUpgrade linux-image-kvm-5.15Upgrade linux-image-5.15.0-1118-gcpUpgrade linux-image-5.15.0-1117-aws-64kUpgrade linux-image-virtual-5.15Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-realtime-64kUpgrade linux-image-realtimeUpgrade linux-image-6.8.0-1067-awsUpgrade linux-image-azure-fde-lts-26.04Upgrade linux-image-virtual-7.0Upgrade linux-image-nvidiaUpgrade linux-image-realtime-5.15Upgrade linux-image-aws-64kUpgrade linux-image-7.0.0-1015-oemUpgrade linux-image-realtime-64k-7.0Upgrade linux-image-lowlatency-5.15Upgrade linux-image-intel-iotgUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-gkeopUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.8.0-1071-gcp-fipsUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-5.15.0-198-fipsUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-oem-20.04dUpgrade linux-image-oem-20.04Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-aws-5.15Upgrade linux-image-5.15.0-1116-realtimeUpgrade linux-image-5.15.0-1114-oracleUpgrade linux-image-6.8.0-1071-gcp-64kUpgrade linux-image-5.15.0-195-lowlatency-64kUpgrade linux-image-oracle-64kUpgrade linux-image-azure-6.8Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-azure-fde-6.8Upgrade linux-image-azure-7.0Upgrade linux-image-7.0.0-1014-aws-64kUpgrade linux-image-6.8.0-147-generic-64kUpgrade linux-image-5.15.0-1123-azureUpgrade linux-image-5.15.0-1112-nvidia-lowlatencyUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-oem-7.0Upgrade linux-image-nvidia-5.15Upgrade linux-image-intelUpgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-gke-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-azure-lts-26.04Upgrade linux-image-azure-fde-7.0Upgrade linux-image-6.8.0-1069-azure-fdeUpgrade linux-image-realtime-hwe-26.04Upgrade linux-image-6.8.0-1064-oracle-64kUpgrade linux-image-generic-7.0Upgrade linux-image-gcp-6.8Upgrade linux-image-6.8.0-1071-azure-fipsUpgrade linux-image-oracleUpgrade linux-image-azure-fips-5.15Upgrade linux-image-virtualUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-generic-64k-7.0Upgrade linux-image-gkeop-5.15Upgrade linux-image-6.8.0-1052-gkeopUpgrade linux-image-gke-hwe-26.04Upgrade linux-image-fips-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-7.0.0-1014-gcpUpgrade linux-image-7.0.0-1013-oracleUpgrade linux-image-6.8.0-1067-aws-64kUpgrade linux-image-5.15.0-1080-xilinx-zynqmpUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-5.15.0-1109-kvmUpgrade linux-image-gcpUpgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-genericUpgrade linux-image-7.0.0-38-generic-64kUpgrade linux-image-7.0.0-1017-azureUpgrade linux-image-7.0.0-1008-gke-64kUpgrade linux-image-6.8.0-1071-azureUpgrade linux-image-6.8.0-1066-gke-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-ibm-7.0Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1066-gkeUpgrade linux-image-gkeUpgrade linux-image-generic-64kUpgrade linux-image-generic-6.8Upgrade linux-image-gcp-7.0Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-7.0.0-38-realtime-64kUpgrade linux-image-6.8.0-147-lowlatency-64kUpgrade linux-image-5.15.0-198-generic | Oct 6, 2026 | Oct 6, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 17, 2026 | Aug 10, 2026 |
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