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.
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 python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade perfUpgrade kernel-tools-develUpgrade kernel-livepatch-5.15.102-61.139Upgrade bpftool-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-debuginfo-common-aarch64Upgrade bpftool | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade kernel-libbpfUpgrade python3-perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-tools-develUpgrade python3-perfUpgrade perfUpgrade kernel-libbpf-staticUpgrade kernel-debuginfoUpgrade kernel-toolsUpgrade kernel-livepatch-6.1.19-30.43Upgrade kernelUpgrade kernel-libbpf-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade bpftool-debuginfoUpgrade perf-debuginfo | Oct 16, 2025 | Sep 15, 2025 |
| Debian | — | Upgrade linux | Sep 17, 2025 | Sep 17, 2025 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Nov 14, 2025 | Sep 15, 2025 |
| Ubuntu | — | Upgrade linux-azure-5.15Upgrade linux-intel-iotgUpgrade linux-nvidiaUpgrade linux-azureUpgrade linux-azure-fde-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-oracleUpgrade linux-gcp-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-gkeopUpgrade linux-oracle-5.15Upgrade linux-ibmUpgrade linux-gcpUpgrade linux-kvmUpgrade linux-bluefieldUpgrade linux-awsUpgrade linux-lowlatency-hwe-5.15Upgrade linux-gkeUpgrade linux-riscv-5.15Upgrade linux-nvidia-tegraUpgrade linux-lowlatencyUpgrade linux-raspiUpgrade linux-aws-5.15Upgrade linux-nvidia-tegra-5.15Upgrade linuxUpgrade linux-hwe-5.15Upgrade linux-realtime | Sep 19, 2025 | Sep 16, 2025 |
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