In the Linux kernel, the following vulnerability has been resolved:
platform/x86/amd/pmc: Detect when STB is not available
Loading the amd_pmc module as:
amd_pmc enable_stb=1
...can result in the following messages in the kernel ring buffer:
amd_pmc AMDI0009:00: SMU cmd failed. err: 0xff ioremap on RAM at 0x0000000000000000 - 0x0000000000ffffff WARNING: CPU: 10 PID: 2151 at arch/x86/mm/ioremap.c:217 __ioremap_caller+0x2cd/0x340
Further debugging reveals that this occurs when the requests for S2D_PHYS_ADDR_LOW and S2D_PHYS_ADDR_HIGH return a value of 0, indicating that the STB is inaccessible. To prevent the ioremap warning and provide clarity to the user, handle the invalid address and display an error message.
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 | Dec 2, 2024 | Nov 19, 2024 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | May 15, 2025 | Nov 19, 2024 |
| Ubuntu | — | Upgrade linux-image-6.8.0-58-genericUpgrade linux-image-6.11.0-1015-oemUpgrade linux-image-azure-fdeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-oem-22.04aUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-gkeop-6.8Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-1024-oracle-64kUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1027-azure-fdeUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1028-gcp-64kUpgrade linux-image-nvidiaUpgrade linux-image-azure-lts-24.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-ibm-classicUpgrade linux-image-gcp-64kUpgrade linux-image-lowlatencyUpgrade linux-image-kvmUpgrade linux-image-azure-nvidiaUpgrade linux-image-aws-lts-24.04Upgrade linux-image-ibmUpgrade linux-image-awsUpgrade linux-image-6.8.1-1020-realtimeUpgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-6.8.0-1024-ibmUpgrade linux-image-6.8.0-1028-raspiUpgrade linux-image-6.11.0-1009-awsUpgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-2023-raspi-realtimeUpgrade linux-image-6.8.0-1026-nvidia-lowlatencyUpgrade linux-image-oem-22.04cUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-6.8.0-58-generic-64kUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-azureUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-oem-24.04aUpgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-6.8.0-58-lowlatency-64kUpgrade linux-image-6.8.0-1028-gcpUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.8.0-58-lowlatencyUpgrade linux-image-gkeUpgrade linux-image-genericUpgrade linux-image-6.8.0-1026-oemUpgrade linux-image-nvidia-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-virtualUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1026-nvidia-64kUpgrade linux-image-6.8.0-1010-gkeopUpgrade linux-image-6.8.0-1026-nvidiaUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-6.11.0-18-genericUpgrade linux-image-oracleUpgrade linux-image-6.8.0-1027-azureUpgrade linux-image-oem-24.04bUpgrade linux-image-oem-22.04Upgrade linux-image-oem-24.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1026-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1024-oracleUpgrade linux-image-gkeopUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-gcpUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-1027-awsUpgrade linux-image-oem-22.04bUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1023-gkeUpgrade linux-image-realtimeUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-virtual-hwe-24.04 | Feb 20, 2025 | Nov 19, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | Nov 19, 2024 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub