CVE-2025-40232

Summary

In the Linux kernel, the following vulnerability has been resolved:

rv: Fully convert enabled_monitors to use list_head as iterator

The callbacks in enabled_monitors_seq_ops are inconsistent. Some treat the iterator as struct rv_monitor *, while others treat the iterator as struct list_head *.

This causes a wrong type cast and crashes the system as reported by Nathan.

Convert everything to use struct list_head * as iterator. This also makes enabled_monitors consistent with available_monitors.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxde090d1ccae1e191af4beb92964591c6e4f31f28 < 8948a0338d33c4a7ef1e0c439a3ad1d5fe9355aeaffected
LinuxLinuxde090d1ccae1e191af4beb92964591c6e4f31f28 < 103541e6a5854b08a25e4caa61e990af1009a52eaffected
LinuxLinux6.17affected
LinuxLinux0 < 6.17unaffected
LinuxLinux6.17.6 <= 6.17.*unaffected
LinuxLinux6.18 <= *unaffected

Weaknesses

References