In the Linux kernel, the following vulnerability has been resolved:
powerpc/iommu: 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 |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 5, 2025 | May 2, 2025 |
| Dell Powerstore Dsa2025429 | — | Upgrade Dell PowerStoreOS to the latest version | Dec 3, 2025 | Dec 2, 2025 |
| Dell Powerstore Dsa2026039 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Jan 6, 2026 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Jul 9, 2025 | May 2, 2025 |
| Ubuntu | — | Upgrade linux-azureUpgrade linux-ibmUpgrade linux-lowlatencyUpgrade linux-gcp-5.15Upgrade linux-raspiUpgrade linux-intel-iotg-5.15Upgrade linux-bluefieldUpgrade linux-kvmUpgrade linux-hwe-5.15Upgrade linux-intel-iotgUpgrade linux-xilinx-zynqmpUpgrade linux-aws-5.15Upgrade linux-oracleUpgrade linux-lowlatency-hwe-5.15Upgrade linux-realtimeUpgrade linux-nvidiaUpgrade linux-azure-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-ibm-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-azure-fde-5.15Upgrade linux-riscv-5.15Upgrade linux-nvidia-tegra-5.15Upgrade linux-gcpUpgrade linux-oracle-5.15Upgrade linuxUpgrade linux-gkeopUpgrade linux-gkeUpgrade linux-awsUpgrade linux-nvidia-tegra | May 8, 2025 | May 2, 2025 |
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