CVE-2024-36002

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue arises when a pin is registered with multiple parent pins via dpll pin on pin register(), all belonging to the same dpll device. A second call to dpll pin on pin unregister() would cause a call trace, as it tries to use already released registration resources. This scenario occurs when the pin is registered twice, and resources are not yet expected to be released until each registered pin/pin pair is unregistered. The crash/call trace is produced when the ice driver is removed on the system with the installed E810T NIC, which includes the dpll device. The fix involves adding a parent pointer as a cookie when creating a registration and searching for it, allowing for separated registration for each parent the pin is registered with.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.