In the Linux kernel, the following vulnerability has been resolved:
regulator: core: fix unbalanced of node refcount in regulator_dev_lookup()
I got the the following report:
OF: ERROR: memory leak, expected refcount 1 instead of 2, of_node_get()/of_node_put() unbalanced - destroy cset entry: attach overlay node /i2c/pmic@62/regulators/exten
In of_get_regulator(), the node is returned from of_parse_phandle() with refcount incremented, after using it, of_node_put() need be called.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfoUpgrade bpftoolUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-4.14.304-226.531Upgrade kernel-tools-debuginfoUpgrade kernel-toolsUpgrade kernelUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-develUpgrade kernel-livepatch-5.10.165-143.735Upgrade kernel-headers | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux | Dec 31, 2025 | Dec 31, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-tools-libs | Mar 10, 2026 | Mar 10, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Dec 30, 2025 |
| Ubuntu | — | Upgrade linux-kvmUpgrade linux-riscv-5.15Upgrade linux-gkeUpgrade linux-gcp-5.15Upgrade linux-oracle-5.15Upgrade linux-raspi-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-azure-fdeUpgrade linux-gcp-fipsUpgrade linux-fipsUpgrade linux-hwe-5.4Upgrade linux-bluefieldUpgrade linux-realtimeUpgrade linux-intel-iotgUpgrade linux-ibmUpgrade linux-lowlatency-hwe-5.15Upgrade linux-xilinx-zynqmpUpgrade linux-gcpUpgrade linux-aws-fipsUpgrade linux-oracleUpgrade linux-oracle-5.4Upgrade linux-intel-iot-realtimeUpgrade linux-azure-5.15Upgrade linux-aws-5.15Upgrade linux-nvidiaUpgrade linux-ibm-5.4Upgrade linux-azure-fipsUpgrade linux-aws-5.4Upgrade linux-iotUpgrade linux-hwe-5.15Upgrade linux-nvidia-tegra-5.15Upgrade linux-awsUpgrade linux-hweUpgrade linux-lowlatencyUpgrade linux-gcp-5.4Upgrade linux-azureUpgrade linux-azure-5.4Upgrade linuxUpgrade linux-azure-4.15Upgrade linux-gkeopUpgrade linux-aws-hweUpgrade linux-raspiUpgrade linux-gcp-4.15 | Jan 6, 2026 | Jan 2, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Dec 30, 2025 |
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