GHSA-p937-325h-2j2funknown
In the Linux kernel, the following vulnerability has been resolved: phy: rockchip: inno-usb2:...
🔗 CVE IDs covered (1)
📋 Description
In the Linux kernel, the following vulnerability has been resolved:
phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()
The for_each_available_child_of_node() calls of_node_put() to release child_np in each success loop. After breaking from the loop with the child_np has been released, the code will jump to the put_child label and will call the of_node_put() again if the devm_request_threaded_irq() fails. These cause a double free bug.
Fix by returning directly to avoid the duplicate of_node_put().
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2026-23030
- https://git.kernel.org/stable/c/027d42b97e6eb827c3438ebc09bab7efaee9270d
- https://git.kernel.org/stable/c/e07dea3de508cd6950c937cec42de7603190e1ca
- https://git.kernel.org/stable/c/ebae26dd15140b840cf65be5e1c0daee949ba70b
- https://git.kernel.org/stable/c/efe92ee7a111fe0f4d75f3ed6b7e3f86322279d5
- https://git.kernel.org/stable/c/b97b2c9808c9a97e0ce30216fa12096d8b0eaa75
- https://cert-portal.siemens.com/productcert/html/ssa-253495.html
- https://github.com/advisories/GHSA-p937-325h-2j2f