In the Linux kernel, the following vulnerability has been resolved:
kernel/irq/irqdomain.c: 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 perfUpgrade kernel-headersUpgrade kernel-tools-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-livepatch-5.15.93-55.139Upgrade bpftool-debuginfoUpgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernelUpgrade python-perfUpgrade bpftoolUpgrade kernel-debuginfo-common-aarch64 | May 22, 2025 | Mar 27, 2025 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-libbpf-develUpgrade bpftool-debuginfoUpgrade python3-perf-debuginfoUpgrade bpftoolUpgrade kernel-tools-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-toolsUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-libbpfUpgrade kernel-develUpgrade kernel-tools-develUpgrade perfUpgrade kernel-livepatch-6.1.12-17.42Upgrade python3-perf | Jun 11, 2025 | Mar 27, 2025 |
| Debian | — | Upgrade linux | Mar 31, 2025 | Mar 27, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Mar 27, 2025 |
| Ubuntu | — | Upgrade linux-azure-fde-5.15Upgrade linux-realtimeUpgrade linux-nvidiaUpgrade linux-nvidia-tegra-5.15Upgrade linux-lowlatencyUpgrade linux-gkeUpgrade linux-azureUpgrade linux-intel-iotg-5.15Upgrade linux-oracle-5.15Upgrade linux-oracleUpgrade linux-gkeopUpgrade linux-aws-5.15Upgrade linuxUpgrade linux-azure-5.15Upgrade linux-hwe-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-raspiUpgrade linux-awsUpgrade linux-ibmUpgrade linux-bluefieldUpgrade linux-gcpUpgrade linux-gcp-5.15Upgrade linux-kvmUpgrade linux-intel-iot-realtimeUpgrade linux-riscv-5.15Upgrade linux-intel-iotg | Apr 1, 2025 | Mar 27, 2025 |
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