In the Linux kernel, the following vulnerability has been resolved:
ARM: rockchip: fix kernel hang during smp initialization
In order to bring up secondary CPUs main CPU write trampoline code to SRAM. The trampoline code is written while secondary CPUs are powered on (at least that true for RK3188 CPU). Sometimes that leads to kernel hang. Probably because secondary CPU execute trampoline code while kernel doesn't expect.
The patch moves SRAM initialization step to the point where all secondary CPUs are powered down.
That fixes rarely hangs on RK3188: [ 0.091568] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.091996] rockchip_smp_prepare_cpus: ncores 4
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 | Sep 25, 2025 | Sep 25, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade bpftoolUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Jan 15, 2026 | Jan 13, 2026 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 14, 2025 | Sep 11, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Sep 11, 2025 |
| Ubuntu | — | Upgrade linux-image-nvidiaUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-realtime-5.15Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-5.15.0-1049-nvidia-tegra-rtUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-64k-5.15Upgrade linux-image-kvm-5.15Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-gke-64k-6.8Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-aws-64k-5.15Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-gkeop-5.15Upgrade linux-image-lowlatency-6.8Upgrade linux-image-5.15.0-163-generic-64kUpgrade linux-image-aws-fips-5.15Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-virtual-6.8Upgrade linux-image-raspi-6.8Upgrade linux-image-5.15.0-1097-awsUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-ibmUpgrade linux-image-azure-fipsUpgrade linux-image-5.15.0-1102-azureUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-lowlatencyUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-lowlatency-64kUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-ibm-5.15Upgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-1094-oracleUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-5.15.0-1038-nvidia-tegra-igxUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-5.15.0-1091-ibmUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-oem-22.04cUpgrade linux-image-aws-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-5.15.0-163-generic-lpaeUpgrade linux-image-genericUpgrade linux-image-xilinx-6.8Upgrade linux-image-5.15.0-1080-gkeopUpgrade linux-image-5.15.0-163-fipsUpgrade linux-image-gke-6.8Upgrade linux-image-oem-22.04aUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-raspiUpgrade linux-image-raspi-5.15Upgrade linux-image-gke-64kUpgrade linux-image-kvmUpgrade linux-image-5.15.0-1097-aws-64kUpgrade linux-image-gkeopUpgrade linux-image-nvidia-5.15Upgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-azure-lts-24.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oem-20.04bUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-generic-64kUpgrade linux-image-generic-64k-6.8Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1049-nvidia-tegraUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-generic-5.15Upgrade linux-image-gke-5.15Upgrade linux-image-realtime-6.8.1Upgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-aws-lts-24.04Upgrade linux-image-gcp-fipsUpgrade linux-image-5.15.0-163-lowlatencyUpgrade linux-image-aws-fipsUpgrade linux-image-oem-20.04cUpgrade linux-image-azure-5.15Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-nvidia-tegraUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-oracle-6.8Upgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-oracle-5.15Upgrade linux-image-5.15.0-1038-nvidia-tegra-igx-rtUpgrade linux-image-azureUpgrade linux-image-nvidia-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-awsUpgrade linux-image-5.15.0-1092-intel-iotgUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-oem-22.04bUpgrade linux-image-azure-6.8Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-oracleUpgrade linux-image-nvidia-64kUpgrade linux-image-fips-6.8Upgrade linux-image-oracle-64kUpgrade linux-image-fips-5.15Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-1101-azureUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-gkeop-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-5.15.0-163-genericUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-raspi-nolpaeUpgrade linux-image-virtualUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-azure-cvmUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-5.15.0-1061-xilinx-zynqmpUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-gcp-6.8Upgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-5.15.0-1097-gcpUpgrade linux-image-oem-22.04Upgrade linux-image-lowlatency-5.15Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-gcpUpgrade linux-image-aws-fips-6.8Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-5.15.0-1097-aws-fipsUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-xilinxUpgrade linux-image-5.15.0-1101-azure-fipsUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-azure-fips-5.15Upgrade linux-image-5.15.0-1096-realtimeUpgrade linux-image-5.15.0-1091-raspiUpgrade linux-image-5.15.0-1089-intel-iot-realtimeUpgrade linux-image-oem-20.04Upgrade linux-image-aws-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-1092-nvidiaUpgrade linux-image-intelUpgrade linux-image-ibm-6.8Upgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-5.15.0-1089-kvmUpgrade linux-image-virtual-5.15Upgrade linux-image-realtimeUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-fipsUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-1097-gcp-fipsUpgrade linux-image-oem-20.04dUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-5.15.0-1092-nvidia-lowlatencyUpgrade linux-image-5.15.0-1093-gkeUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-gcp-5.15Upgrade linux-image-aws-lts-22.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-5.15.0-163-lowlatency-64kUpgrade linux-image-gkeUpgrade linux-image-azure-fips-6.8Upgrade linux-image-generic-6.8Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-aws-5.15 | Dec 5, 2025 | Sep 11, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 19, 2025 | Sep 11, 2025 |
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