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 linuxUpgrade linux-6.1 | Sep 25, 2025 | Sep 25, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernelUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-tools | 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-gke-64kUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-genericUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-5.15.0-1080-gkeopUpgrade linux-image-aws-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-raspi-5.15Upgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-5.15.0-1097-awsUpgrade linux-image-5.15.0-1038-nvidia-tegra-igx-rtUpgrade linux-image-nvidia-tegraUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-5.15.0-163-fipsUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-nvidiaUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-5.15.0-1049-nvidia-tegra-rtUpgrade linux-image-5.15.0-1038-nvidia-tegra-igxUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-5.15.0-1094-oracleUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-gkeop-5.15Upgrade linux-image-oem-20.04bUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-generic-64k-6.8Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-azureUpgrade linux-image-gcp-fipsUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-5.15.0-163-generic-lpaeUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-generic-5.15Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-raspi-6.8Upgrade linux-image-5.15.0-1049-nvidia-tegraUpgrade linux-image-5.15.0-163-lowlatencyUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-oracle-5.15Upgrade linux-image-lowlatency-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-realtime-5.15Upgrade linux-image-aws-64k-5.15Upgrade linux-image-aws-fips-5.15Upgrade linux-image-realtime-6.8.1Upgrade linux-image-azure-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-aws-fipsUpgrade linux-image-ibmUpgrade linux-image-oem-20.04cUpgrade linux-image-oem-22.04cUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-ibm-5.15Upgrade linux-image-6.8.0-1046-azureUpgrade linux-image-5.15.0-163-generic-64kUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-5.15.0-1091-ibmUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-gke-64k-6.8Upgrade linux-image-kvm-5.15Upgrade linux-image-gke-5.15Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-generic-64k-5.15Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-kvmUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-6.8.0-100-genericUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-gke-6.8Upgrade linux-image-gkeopUpgrade linux-image-xilinx-6.8Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-raspiUpgrade linux-image-nvidia-5.15Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-azure-fipsUpgrade linux-image-5.15.0-1102-azureUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-oracle-6.8Upgrade linux-image-5.15.0-1097-aws-64kUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-5.15.0-1101-azureUpgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-1092-nvidiaUpgrade linux-image-gkeUpgrade linux-image-5.15.0-163-lowlatency-64kUpgrade linux-image-5.15.0-1093-gkeUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-gcp-5.15Upgrade linux-image-oem-22.04Upgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-gcp-6.8Upgrade linux-image-5.15.0-1097-gcpUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-fips-6.8Upgrade linux-image-oracle-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-azure-cvmUpgrade linux-image-fips-5.15Upgrade linux-image-virtualUpgrade linux-image-oracleUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-intelUpgrade linux-image-ibm-6.8Upgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-5.15.0-1092-intel-iotgUpgrade linux-image-5.15.0-1089-kvmUpgrade linux-image-virtual-5.15Upgrade linux-image-realtimeUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-163-genericUpgrade linux-image-5.15.0-1061-xilinx-zynqmpUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-lowlatency-64k-hwe-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-gcp-fipsUpgrade linux-image-5.15.0-1097-aws-fipsUpgrade linux-image-xilinxUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-gkeop-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-fipsUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-oem-20.04dUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-aws-64kUpgrade linux-image-oem-22.04bUpgrade linux-image-5.15.0-1101-azure-fipsUpgrade linux-image-5.15.0-1089-intel-iot-realtimeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-aws-5.15Upgrade linux-image-generic-6.8Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-azure-fips-6.8Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-5.15.0-1092-nvidia-lowlatencyUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-5.15.0-1096-realtimeUpgrade linux-image-intel-iotgUpgrade linux-image-azure-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-awsUpgrade linux-image-5.15.0-1091-raspiUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-oem-20.04Upgrade linux-image-azure-fips-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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