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.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux-6.1Upgrade linux | 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-nvidia-64k-hwe-22.04Upgrade linux-image-oem-6.17Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-5.15.0-1095-kvmUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1098-nvidia-lowlatencyUpgrade linux-image-6.8.1-1047-realtimeUpgrade linux-image-gkeUpgrade linux-image-xilinxUpgrade linux-image-6.8.0-1054-gcp-fipsUpgrade linux-image-6.8.0-1052-aws-fipsUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-oem-24.04Upgrade linux-image-6.8.0-1049-oracle-64kUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-5.15.0-1097-raspiUpgrade linux-image-5.15.0-1044-nvidia-tegra-igx-rtUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-generic-lpaeUpgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-1051-nvidia-64kUpgrade linux-image-aws-64kUpgrade linux-image-aws-64k-5.15Upgrade linux-image-aws-fipsUpgrade linux-image-6.17.0-1011-oracle-64kUpgrade linux-image-oracle-6.17Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-oracleUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-1051-nvidiaUpgrade linux-image-azure-fips-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-azure-fipsUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-6.8.0-1022-nvidia-tegraUpgrade linux-image-aws-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-6.17.0-1011-oracleUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.8.0-1059-azureUpgrade linux-image-oem-24.04dUpgrade linux-image-raspi-realtimeUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-awsUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-fips-5.15Upgrade linux-image-6.8.0-1029-xilinxUpgrade linux-image-azure-fips-5.15Upgrade linux-image-5.15.0-1100-oracleUpgrade linux-image-virtual-5.15Upgrade linux-image-gcp-6.17Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-gcpUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-6.8.0-110-fipsUpgrade linux-image-oem-20.04Upgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1055-nvidia-tegra-rtUpgrade linux-image-oem-24.04bUpgrade linux-image-generic-5.15Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-1102-realtimeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-1051-ibmUpgrade linux-image-fips-6.8Upgrade linux-image-6.17.0-1012-aws-64kUpgrade linux-image-lowlatency-5.15Upgrade linux-image-virtualUpgrade linux-image-lowlatency-6.8Upgrade linux-image-fipsUpgrade linux-image-5.15.0-173-fipsUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-6.17.0-22-generic-64kUpgrade linux-image-oem-24.04cUpgrade linux-image-gcp-6.8Upgrade linux-image-gcp-5.15Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-generic-6.8Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-aws-fips-6.8Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-5.15.0-1067-xilinx-zynqmpUpgrade linux-image-5.15.0-1103-awsUpgrade linux-image-kvmUpgrade linux-image-6.17.0-1012-gcp-64kUpgrade linux-image-realtimeUpgrade linux-image-6.8.0-1050-gke-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-173-generic-lpaeUpgrade linux-image-5.15.0-173-generic-64kUpgrade linux-image-6.17.0-1010-realtimeUpgrade linux-image-ibm-classicUpgrade linux-image-gkeopUpgrade linux-image-nvidia-5.15Upgrade linux-image-lowlatencyUpgrade linux-image-ibmUpgrade linux-image-generic-64k-5.15Upgrade linux-image-aws-64k-6.8Upgrade linux-image-kvm-5.15Upgrade linux-image-5.15.0-1094-intel-iot-realtimeUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-oem-22.04bUpgrade linux-image-gke-64k-6.8Upgrade linux-image-5.15.0-1103-aws-fipsUpgrade linux-image-6.17.0-1012-gcpUpgrade linux-image-5.15.0-173-genericUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-gkeop-6.8Upgrade linux-image-azure-lts-22.04Upgrade linux-image-5.15.0-1103-aws-64kUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.17.0-1013-azureUpgrade linux-image-6.8.0-1051-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1022-nvidia-tegra-rtUpgrade linux-image-azure-6.17Upgrade linux-image-aws-fips-5.15Upgrade linux-image-6.8.0-110-generic-64kUpgrade linux-image-realtime-6.17Upgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-nvidia-6.8Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.17.0-1020-oemUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-1054-gcp-64kUpgrade linux-image-6.8.0-110-genericUpgrade linux-image-gke-64kUpgrade linux-image-generic-6.17Upgrade linux-image-5.15.0-1103-gcp-fipsUpgrade linux-image-6.8.0-1052-raspiUpgrade linux-image-gke-6.8Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-genericUpgrade linux-image-gcp-fipsUpgrade linux-image-azure-5.15Upgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1052-aws-64kUpgrade linux-image-6.8.0-1049-oracleUpgrade linux-image-5.15.0-173-lowlatencyUpgrade linux-image-5.15.0-1099-gkeUpgrade linux-image-5.15.0-1097-ibmUpgrade linux-image-realtime-5.15Upgrade linux-image-raspi-6.8Upgrade linux-image-raspi-5.15Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oracle-64k-6.17Upgrade linux-image-oem-20.04cUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-gke-5.15Upgrade linux-image-nvidia-tegraUpgrade linux-image-generic-64kUpgrade linux-image-azureUpgrade linux-image-6.8.0-110-lowlatencyUpgrade linux-image-5.15.0-173-lowlatency-64kUpgrade linux-image-5.15.0-1044-nvidia-tegra-igxUpgrade linux-image-xilinx-6.8Upgrade linux-image-virtual-6.17Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-5.15.0-1109-azureUpgrade linux-image-5.15.0-1109-azure-fipsUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-5.15.0-1103-gcpUpgrade linux-image-6.8.0-110-lowlatency-64kUpgrade linux-image-6.8.0-1054-azure-fipsUpgrade linux-image-6.8.0-1054-azureUpgrade linux-image-5.15.0-1098-intel-iotgUpgrade linux-image-5.15.0-1086-gkeopUpgrade linux-image-5.15.0-1055-nvidia-tegraUpgrade linux-image-raspi-6.17Upgrade linux-image-oracle-6.8Upgrade linux-image-oracle-5.15Upgrade linux-image-oem-22.04aUpgrade linux-image-nvidiaUpgrade linux-image-lowlatency-64kUpgrade linux-image-intelUpgrade linux-image-ibm-6.8Upgrade linux-image-ibm-5.15Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64k-6.8Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-gcp-64k-6.17Upgrade linux-image-azure-lts-24.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.17.0-1014-raspiUpgrade linux-image-6.8.0-1037-gkeopUpgrade linux-image-oem-22.04dUpgrade linux-image-generic-64k-6.17Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-raspiUpgrade linux-image-intel-iotgUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-oem-22.04Upgrade linux-image-oem-20.04dUpgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-2042-raspi-realtimeUpgrade linux-image-6.8.0-1054-gcpUpgrade linux-image-6.8.0-1050-gkeUpgrade linux-image-5.15.0-1098-nvidiaUpgrade linux-image-gcp-64kUpgrade linux-image-6.8.0-1052-awsUpgrade linux-image-6.17.0-1012-awsUpgrade linux-image-aws-6.17Upgrade linux-image-6.8.0-1051-nvidia-lowlatencyUpgrade linux-image-6.17.0-22-genericUpgrade linux-image-5.15.0-1110-azureUpgrade linux-image-aws-64k-6.17Upgrade linux-image-realtime-6.8.1Upgrade linux-image-oem-24.04aUpgrade linux-image-oem-20.04bUpgrade linux-image-nvidia-64k | 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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