In the Linux kernel, the following vulnerability has been resolved:
amd-pstate: Fix memory leak in amd_pstate_epp_cpu_init()
On failure to set the epp, the function amd_pstate_epp_cpu_init() returns with an error code without freeing the cpudata object that was allocated at the beginning of the function.
Ensure that the cpudata object is freed before returning from the function.
This memory leak was discovered by Claude Opus 4.6 with the aid of Chris Mason's AI review-prompts (https://github.com/masoncl/review-prompts/tree/main/kernel).
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_2023 | — | Upgrade perf6.18-debuginfoUpgrade kernel6.18-toolsUpgrade kernel6.18-modules-extraUpgrade kernel6.18-tools-debuginfoUpgrade bpftool6.18-debuginfoUpgrade perf6.18Upgrade python3-perf6.18-debuginfoUpgrade bpftool6.18Upgrade python3-perf6.18Upgrade kernel-livepatch-6.18.33-63.124Upgrade kernel6.18-tools-develUpgrade kernel6.18-debuginfo-common-aarch64Upgrade kernel6.18-debuginfo-common-x86_64Upgrade kernel6.18-headersUpgrade kernel6.18-develUpgrade kernel6.18-modules-extra-commonUpgrade kernel6.18-debuginfoUpgrade kernel6.18 | Jul 8, 2026 | Jun 24, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Jun 24, 2026 |
| Ubuntu | — | Upgrade linux-image-7.0.0-2016-nvidia-bosUpgrade linux-image-7.0.0-1015-raspiUpgrade linux-image-generic-64k-7.0Upgrade linux-image-7.0.0-1003-gkeUpgrade linux-image-7.0.0-1010-ibmUpgrade linux-image-oracle-64kUpgrade linux-image-7.0.0-1016-nvidiaUpgrade linux-image-azure-7.0Upgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-oem-26.04Upgrade linux-image-nvidia-bosUpgrade linux-image-aws-7.0Upgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-7.0.0-1016-nvidia-64kUpgrade linux-image-raspiUpgrade linux-image-nvidia-7.0Upgrade linux-image-nvidia-bos-64kUpgrade linux-image-ibmUpgrade linux-image-ibm-7.0Upgrade linux-image-raspi-realtime-7.0Upgrade linux-image-virtual-hwe-26.04Upgrade linux-image-oem-24.04dUpgrade linux-image-oracle-7.0Upgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-genericUpgrade linux-image-gcp-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-oem-24.04cUpgrade linux-image-oem-7.0Upgrade linux-image-oem-26.04aUpgrade linux-image-nvidiaUpgrade linux-image-realtime-hwe-26.04Upgrade linux-image-nvidia-64k-7.0Upgrade linux-image-7.0.0-1008-gcpUpgrade linux-image-generic-hwe-26.04Upgrade linux-image-7.0.0-1010-azureUpgrade linux-image-oem-24.04aUpgrade linux-image-7.0.0-1008-oracleUpgrade linux-image-nvidia-bos-7.0Upgrade linux-image-7.0.0-1009-aws-64kUpgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-gke-7.0Upgrade linux-image-azureUpgrade linux-image-azure-fdeUpgrade linux-image-gke-64k-7.0Upgrade linux-image-gke-64kUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-gcpUpgrade linux-image-generic-64kUpgrade linux-image-realtime-7.0Upgrade linux-image-raspi-realtimeUpgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-7.0.0-1009-awsUpgrade linux-image-7.0.0-1008-gcp-64kUpgrade linux-image-aws-64k-7.0Upgrade linux-image-7.0.0-1008-oracle-64kUpgrade linux-image-7.0.0-1003-gke-64kUpgrade linux-image-awsUpgrade linux-image-gcp-7.0Upgrade linux-image-aws-64kUpgrade linux-image-realtime-64k-7.0Upgrade linux-image-generic-7.0Upgrade linux-image-7.0.0-1009-oemUpgrade linux-image-azure-fde-7.0Upgrade linux-image-7.0.0-2016-nvidia-bos-64kUpgrade linux-image-virtual-7.0Upgrade linux-image-virtualUpgrade linux-image-raspi-7.0Upgrade linux-image-oem-24.04bUpgrade linux-image-7.0.0-1014-azureUpgrade linux-image-realtime-64kUpgrade linux-image-oracleUpgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-7.0.0-28-realtime-64kUpgrade linux-image-7.0.0-28-genericUpgrade linux-image-7.0.0-1015-raspi-realtimeUpgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-gkeUpgrade linux-image-7.0.0-28-realtimeUpgrade linux-image-oem-24.04Upgrade linux-image-realtimeUpgrade linux-image-7.0.0-28-generic-64kUpgrade linux-image-gke-hwe-26.04 | Jul 20, 2026 | Jun 24, 2026 |
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