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In the Linux kernel, the following vulnerability has been resolved:
PM: domains: fix memory leak with using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-tools-develUpgrade perfUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade kernel-livepatch-5.15.102-61.139Upgrade kernelUpgrade kernel-develUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfo-common-x86_64Upgrade python-perf | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-livepatch-6.1.19-30.43Upgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-libbpf-develUpgrade perf-debuginfoUpgrade kernelUpgrade kernel-tools-develUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade python3-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-libbpf-staticUpgrade python3-perfUpgrade kernel-debuginfoUpgrade perfUpgrade bpftoolUpgrade kernel-libbpf | Oct 16, 2025 | Sep 15, 2025 |
| Debian | — | Upgrade linux | Sep 17, 2025 | Sep 17, 2025 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Nov 14, 2025 | Sep 15, 2025 |
| Ubuntu | — | Upgrade linux-nvidia-tegra-5.15Upgrade linux-awsUpgrade linux-lowlatencyUpgrade linux-gkeUpgrade linux-azure-fdeUpgrade linuxUpgrade linux-lowlatency-hwe-5.15Upgrade linux-realtimeUpgrade linux-raspiUpgrade linux-aws-5.15Upgrade linux-hwe-5.15Upgrade linux-bluefieldUpgrade linux-nvidia-tegraUpgrade linux-riscv-5.15Upgrade linux-kvmUpgrade linux-azure-fde-5.15Upgrade linux-gcp-5.15Upgrade linux-azureUpgrade linux-azure-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-gkeopUpgrade linux-nvidiaUpgrade linux-gcpUpgrade linux-oracle-5.15Upgrade linux-intel-iotgUpgrade linux-ibmUpgrade linux-oracleUpgrade linux-intel-iot-realtime | Sep 19, 2025 | Sep 16, 2025 |
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