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In the Linux kernel, the following vulnerability has been resolved:
time/debug: 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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Sep 22, 2025 | Sep 22, 2025 |
| Ubuntu | — | Upgrade linux-awsUpgrade linux-aws-5.15Upgrade linux-bluefieldUpgrade linux-nvidia-tegraUpgrade linux-gkeUpgrade linuxUpgrade linux-nvidia-tegra-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-lowlatency-hwe-5.15Upgrade linux-oracleUpgrade linux-gcpUpgrade linux-azure-fdeUpgrade linux-intel-iotg-5.15Upgrade linux-gcp-5.15Upgrade linux-raspiUpgrade linux-azureUpgrade linux-lowlatencyUpgrade linux-ibmUpgrade linux-gkeopUpgrade linux-hwe-5.15Upgrade linux-kvmUpgrade linux-riscv-5.15Upgrade linux-realtimeUpgrade linux-intel-iotgUpgrade linux-oracle-5.15Upgrade linux-nvidiaUpgrade linux-azure-5.15 | Sep 26, 2025 | Sep 18, 2025 |
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