In the Linux kernel, the following vulnerability has been resolved:
drivers: base: dd: 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 kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade bpftool-debuginfoUpgrade kernel-livepatch-5.15.102-61.139Upgrade kernel-toolsUpgrade python-perfUpgrade perf-debuginfoUpgrade perfUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-headers | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpf-develUpgrade perf-debuginfoUpgrade kernel-headersUpgrade python3-perfUpgrade kernelUpgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade kernel-develUpgrade kernel-libbpf-staticUpgrade perfUpgrade kernel-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-libbpfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-6.1.19-30.43Upgrade python3-perf-debuginfo | Oct 16, 2025 | Sep 18, 2025 |
| Debian | — | Upgrade linux | Sep 22, 2025 | Sep 22, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Sep 18, 2025 |
| Ubuntu | — | Upgrade linux-realtimeUpgrade linux-ibm-5.15Upgrade linux-nvidia-tegra-5.15Upgrade linux-gkeUpgrade linux-nvidia-tegraUpgrade linux-azureUpgrade linux-intel-iotg-5.15Upgrade linux-hwe-5.15Upgrade linux-bluefieldUpgrade linux-lowlatencyUpgrade linux-gcp-5.15Upgrade linux-oracle-5.15Upgrade linux-awsUpgrade linux-raspiUpgrade linux-lowlatency-hwe-5.15Upgrade linux-aws-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-gcpUpgrade linux-intel-iotgUpgrade linux-xilinx-zynqmpUpgrade linuxUpgrade linux-oracleUpgrade linux-ibmUpgrade linux-azure-fde-5.15Upgrade linux-riscv-5.15Upgrade linux-kvmUpgrade linux-azure-5.15Upgrade linux-nvidiaUpgrade linux-gkeopUpgrade linux-intel-iot-realtime | Sep 26, 2025 | Sep 18, 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