In the Linux kernel, the following vulnerability has been resolved:
usb: typec: ucsi: Handle incorrect num_connectors capability
The UCSI spec states that the num_connectors field is 7 bits, and the 8th bit is reserved and should be set to zero. Some buggy FW has been known to set this bit, and it can lead to a system not booting. Flag that the FW is not behaving correctly, and auto-fix the value so that the system boots correctly.
Found on Lenovo P1 G8 during Linux enablement program. The FW will be fixed, but seemed worth addressing in case it hit platforms that aren't officially Linux supported.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Feb 11, 2026 | Feb 11, 2026 |
| Oracle_linux | — | Upgrade kernel-uek | Feb 24, 2026 | Jan 14, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Jan 14, 2026 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1029-xilinxUpgrade linux-image-6.8.0-110-fipsUpgrade linux-image-5.15.0-1102-realtimeUpgrade linux-image-awsUpgrade linux-image-gcp-6.17Upgrade linux-image-fipsUpgrade linux-image-aws-5.15Upgrade linux-image-6.8.0-1022-nvidia-tegraUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-oem-20.04Upgrade linux-image-azure-fips-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-5.15.0-1100-oracleUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-5.15.0-1055-nvidia-tegra-rtUpgrade linux-image-6.17.0-22-generic-64kUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-gcpUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-6.8.1-1047-realtimeUpgrade linux-image-azure-cvmUpgrade linux-image-raspi-realtimeUpgrade linux-image-oem-24.04cUpgrade linux-image-virtual-5.15Upgrade linux-image-xilinxUpgrade linux-image-azure-fipsUpgrade linux-image-gcp-6.8Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gcp-5.15Upgrade linux-image-gkeUpgrade linux-image-oem-6.17Upgrade linux-image-5.15.0-1098-nvidia-lowlatencyUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-6.8.0-1059-azureUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-1054-gcp-fipsUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-5.15.0-1095-kvmUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-173-fipsUpgrade linux-image-azure-fips-5.15Upgrade linux-image-fips-5.15Upgrade linux-image-generic-5.15Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-virtualUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-lowlatency-5.15Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-lowlatency-6.8Upgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-6.17.0-1011-oracleUpgrade linux-image-6.17.0-1012-aws-64kUpgrade linux-image-5.15.0-1097-raspiUpgrade linux-image-6.8.0-1051-ibmUpgrade linux-image-6.17.0-1011-oracle-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-fips-6.8Upgrade linux-image-oem-24.04bUpgrade linux-image-6.8.0-1049-oracle-64kUpgrade linux-image-6.8.0-1052-aws-fipsUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-oem-24.04Upgrade linux-image-oracle-6.17Upgrade linux-image-oem-24.04dUpgrade linux-image-oracleUpgrade linux-image-raspi-nolpaeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-kvmUpgrade linux-image-generic-6.8Upgrade linux-image-6.17.0-1012-gcp-64kUpgrade linux-image-5.15.0-1103-awsUpgrade linux-image-5.15.0-173-generic-lpaeUpgrade linux-image-6.8.0-1051-nvidiaUpgrade linux-image-6.8.0-1050-gke-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-1051-nvidia-64kUpgrade linux-image-aws-64k-5.15Upgrade linux-image-azure-6.8Upgrade linux-image-realtimeUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-aws-fips-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-5.15.0-1067-xilinx-zynqmpUpgrade linux-image-5.15.0-1044-nvidia-tegra-igx-rtUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-aws-64kUpgrade linux-image-aws-fipsUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-2042-raspi-realtimeUpgrade linux-image-6.8.0-1052-awsUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.8.0-1050-gkeUpgrade linux-image-6.17.0-1010-realtimeUpgrade linux-image-6.8.0-110-genericUpgrade linux-image-6.17.0-1012-gcpUpgrade linux-image-6.8.0-1054-gcpUpgrade linux-image-raspiUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-generic-6.17Upgrade linux-image-azure-5.15Upgrade linux-image-gcp-fipsUpgrade linux-image-6.8.0-1052-aws-64kUpgrade linux-image-6.8.0-1049-oracleUpgrade linux-image-5.15.0-173-lowlatencyUpgrade linux-image-5.15.0-1097-ibmUpgrade linux-image-realtime-5.15Upgrade linux-image-raspi-6.8Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oracle-64k-6.17Upgrade linux-image-oem-20.04cUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-gke-5.15Upgrade linux-image-genericUpgrade linux-image-aws-lts-24.04Upgrade linux-image-5.15.0-1099-gkeUpgrade linux-image-raspi-5.15Upgrade linux-image-5.15.0-1110-azureUpgrade linux-image-realtime-6.8.1Upgrade linux-image-oem-24.04aUpgrade linux-image-oem-20.04bUpgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-5.15Upgrade linux-image-lowlatencyUpgrade linux-image-kvm-5.15Upgrade linux-image-6.17.0-22-genericUpgrade linux-image-6.17.0-1012-awsUpgrade linux-image-ibmUpgrade linux-image-generic-64k-5.15Upgrade linux-image-aws-64k-6.8Upgrade linux-image-aws-64k-6.17Upgrade linux-image-aws-6.17Upgrade linux-image-6.8.0-1051-nvidia-lowlatencyUpgrade linux-image-6.8.0-110-lowlatencyUpgrade linux-image-generic-64kUpgrade linux-image-virtual-6.17Upgrade linux-image-aws-lts-22.04Upgrade linux-image-6.8.0-110-lowlatency-64kUpgrade linux-image-6.8.0-1054-azure-fipsUpgrade linux-image-6.17.0-1014-raspiUpgrade linux-image-5.15.0-1086-gkeopUpgrade linux-image-raspi-6.17Upgrade linux-image-oracle-5.15Upgrade linux-image-nvidiaUpgrade linux-image-ibm-5.15Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64k-6.8Upgrade linux-image-gcp-64k-6.17Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-gke-6.8Upgrade linux-image-6.8.0-1052-raspiUpgrade linux-image-5.15.0-173-lowlatency-64kUpgrade linux-image-5.15.0-1044-nvidia-tegra-igxUpgrade linux-image-oem-20.04dUpgrade linux-image-intel-iotgUpgrade linux-image-gcp-64kUpgrade linux-image-5.15.0-1098-nvidiaUpgrade linux-image-virtual-6.8Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-azure-lts-22.04Upgrade linux-image-5.15.0-173-genericUpgrade linux-image-5.15.0-1103-gcpUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-oem-22.04aUpgrade linux-image-ibm-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-azureUpgrade linux-image-6.17.0-1020-oemUpgrade linux-image-6.8.0-1037-gkeopUpgrade linux-image-gkeop-6.8Upgrade linux-image-intelUpgrade linux-image-6.8.0-1054-azureUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-1098-intel-iotgUpgrade linux-image-oracle-6.8Upgrade linux-image-5.15.0-1103-gcp-fipsUpgrade linux-image-6.8.0-1051-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1109-azureUpgrade linux-image-6.8.0-110-generic-64kUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-aws-fips-5.15Upgrade linux-image-nvidia-6.8Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-1022-nvidia-tegra-rtUpgrade linux-image-realtime-6.17Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-1109-azure-fipsUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.17.0-1013-azureUpgrade linux-image-azure-6.17Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-nvidia-tegraUpgrade linux-image-5.15.0-1055-nvidia-tegraUpgrade linux-image-oracle-64kUpgrade linux-image-xilinx-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-oem-22.04bUpgrade linux-image-generic-64k-6.17Upgrade linux-image-6.8.0-1054-gcp-64kUpgrade linux-image-5.15.0-1103-aws-fipsUpgrade linux-image-gkeopUpgrade linux-image-aws-6.8Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-gke-64k-6.8Upgrade linux-image-gke-64kUpgrade linux-image-5.15.0-173-generic-64kUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-5.15.0-1094-intel-iot-realtimeUpgrade linux-image-5.15.0-1103-aws-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-ibm-classicUpgrade linux-image-oem-22.04d | Mar 17, 2026 | Jan 14, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Jan 14, 2026 |
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