In the Linux kernel, the following vulnerability has been resolved:
perf/x86/intel/uncore: Skip discovery table for offline dies
This warning can be triggered if NUMA is disabled and the system boots with fewer CPUs than the number of CPUs in die 0.
WARNING: CPU: 9 PID: 7257 at uncore.c:1157 uncore_pci_pmu_register+0x136/0x160 [intel_uncore]
Currently, the discovery table continues to be parsed even if all CPUs in the associated die are offline. This can lead to an array overflow at "pmu->boxes[die] = box" in uncore_pci_pmu_register(), which may trigger the warning above or cause other issues.
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 |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade perfUpgrade kernel-tools-debuginfoUpgrade python-perfUpgrade bpftool-debuginfoUpgrade bpftoolUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.15.209-147.245Upgrade kernel-debuginfoUpgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel | Jun 23, 2026 | Jun 23, 2026 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Jul 5, 2026 | Jul 5, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | May 6, 2026 |
| Ubuntu | — | Upgrade linux-image-6.8.0-136-genericUpgrade linux-image-aws-lts-24.04Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-6.8.0-1061-aws-fipsUpgrade linux-image-6.8.0-1063-azureUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-raspiUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-64k-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-generic-64k-5.15Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-nvidia-6.8Upgrade linux-image-gcpUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-gkeop-5.15Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-gkeUpgrade linux-image-5.15.0-1117-azure-fipsUpgrade linux-image-nvidia-5.15Upgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-oem-22.04bUpgrade linux-image-oem-20.04cUpgrade linux-image-oracle-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-5.15.0-1064-nvidia-tegra-rtUpgrade linux-image-oem-22.04cUpgrade linux-image-azureUpgrade linux-image-kvmUpgrade linux-image-5.15.0-184-lowlatencyUpgrade linux-image-gke-6.8Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-5.15.0-1107-nvidia-lowlatencyUpgrade linux-image-lowlatency-5.15Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-laptop-23.10Upgrade linux-image-raspi-5.15Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gke-64kUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-6.8.0-1059-nvidiaUpgrade linux-image-6.8.0-1061-aws-64kUpgrade linux-image-oem-20.04Upgrade linux-image-azure-fde-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-136-lowlatency-64kUpgrade linux-image-5.15.0-1053-nvidia-tegra-igx-rtUpgrade linux-image-azure-fipsUpgrade linux-image-gcp-64kUpgrade linux-image-azure-5.15Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-virtual-5.15Upgrade linux-image-5.15.0-1108-gkeUpgrade linux-image-gcp-fipsUpgrade linux-image-6.8.0-1062-azure-fdeUpgrade linux-image-5.15.0-1117-azureUpgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-1112-aws-64kUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-raspi-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-5.15.0-1112-gcp-fipsUpgrade linux-image-5.15.0-1109-oracleUpgrade linux-image-aws-64k-6.8Upgrade linux-image-azure-cvmUpgrade linux-image-aws-6.8Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-oem-20.04dUpgrade linux-image-xilinx-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-gke-64k-6.8Upgrade linux-image-6.8.0-1059-gke-64kUpgrade linux-image-azure-fde-5.15Upgrade linux-image-gcp-5.15Upgrade linux-image-fips-6.8Upgrade linux-image-awsUpgrade linux-image-6.8.0-1059-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-186-genericUpgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-186-fipsUpgrade linux-image-6.8.0-1030-nvidia-tegra-rtUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-186-generic-64kUpgrade linux-image-5.15.0-1064-nvidia-tegraUpgrade linux-image-6.8.0-1061-ibmUpgrade linux-image-aws-fips-5.15Upgrade linux-image-6.8.0-136-generic-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-oem-22.04dUpgrade linux-image-virtual-6.8Upgrade linux-image-realtime-5.15Upgrade linux-image-realtime-6.8.1Upgrade linux-image-5.15.0-1053-nvidia-tegra-igxUpgrade linux-image-6.8.0-1063-azure-fipsUpgrade linux-image-realtimeUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-oracle-5.15Upgrade linux-image-5.15.0-1107-intel-iotgUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-2050-raspi-realtimeUpgrade linux-image-aws-fips-6.8Upgrade linux-image-6.8.0-1064-gcpUpgrade linux-image-aws-5.15Upgrade linux-image-5.15.0-1104-intel-iot-realtimeUpgrade linux-image-6.8.0-1058-oracleUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-5.15.0-1095-gkeopUpgrade linux-image-generic-64kUpgrade linux-image-xilinxUpgrade linux-image-aws-64kUpgrade linux-image-oem-22.04Upgrade linux-image-ibm-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-gke-5.15Upgrade linux-image-kvm-5.15Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-1075-xilinx-zynqmpUpgrade linux-image-fipsUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-6.8.0-136-fipsUpgrade linux-image-5.15.0-1111-realtimeUpgrade linux-image-5.15.0-1112-aws-fipsUpgrade linux-image-azure-lts-24.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-oracleUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-6.8.0-1059-gkeUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidiaUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-ibmUpgrade linux-image-gkeopUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-generic-5.15Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-gcp-6.8Upgrade linux-image-azure-fips-5.15Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-1064-gcp-fipsUpgrade linux-image-6.8.0-1059-nvidia-lowlatencyUpgrade linux-image-5.15.0-186-generic-lpaeUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-azure-fdeUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1064-gcp-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-generic-lpaeUpgrade linux-image-aws-64k-5.15Upgrade linux-image-6.8.0-1046-gkeopUpgrade linux-image-5.15.0-184-lowlatency-64kUpgrade linux-image-5.15.0-1112-awsUpgrade linux-image-5.15.0-1104-kvmUpgrade linux-image-oem-20.04bUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-lowlatency-6.8Upgrade linux-image-intelUpgrade linux-image-6.8.0-136-lowlatencyUpgrade linux-image-6.8.0-1061-raspiUpgrade linux-image-5.15.0-1117-azure-fdeUpgrade linux-image-5.15.0-1112-gcpUpgrade linux-image-aws-lts-22.04Upgrade linux-image-virtualUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-6.8.0-1058-oracle-64kUpgrade linux-image-oem-22.04aUpgrade linux-image-5.15.0-1107-nvidiaUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1059-nvidia-64kUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-6.8.0-1030-nvidia-tegraUpgrade linux-image-ibm-6.8Upgrade linux-image-gkeop-6.8Upgrade linux-image-fips-5.15Upgrade linux-image-6.8.1-1056-realtimeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-nvidia-tegraUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1061-awsUpgrade linux-image-azure-6.8Upgrade linux-image-aws-fipsUpgrade linux-image-genericUpgrade linux-image-6.8.0-1033-xilinxUpgrade linux-image-5.15.0-1106-raspiUpgrade linux-image-5.15.0-1106-ibmUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-generic-6.8 | May 25, 2026 | May 6, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 22, 2026 | May 6, 2026 |
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