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-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-livepatch-5.15.102-61.139Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade bpftool-debuginfoUpgrade perfUpgrade kernel-tools-develUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade python-perfUpgrade python-perf-debuginfoUpgrade perf-debuginfo | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernelUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpf-develUpgrade kernel-headersUpgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade python3-perfUpgrade kernel-develUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade perfUpgrade kernel-libbpf-staticUpgrade kernel-livepatch-6.1.19-30.43Upgrade bpftoolUpgrade kernel-toolsUpgrade kernel-libbpfUpgrade python3-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-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-azure-fde-5.15Upgrade linux-oracleUpgrade linux-ibmUpgrade linux-xilinx-zynqmpUpgrade linuxUpgrade linux-gcpUpgrade linux-azure-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-intel-iotgUpgrade linux-gkeopUpgrade linux-nvidiaUpgrade linux-kvmUpgrade linux-riscv-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-nvidia-tegraUpgrade linux-awsUpgrade linux-ibm-5.15Upgrade linux-nvidia-tegra-5.15Upgrade linux-azureUpgrade linux-oracle-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-hwe-5.15Upgrade linux-bluefieldUpgrade linux-gcp-5.15Upgrade linux-raspiUpgrade linux-gkeUpgrade linux-aws-5.15Upgrade linux-lowlatencyUpgrade linux-realtimeUpgrade linux-intel-iotg-5.15 | 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