CVE-2025-21889 | Linux Kernel up to 6.6.80/6.12.17/6.13.5 perf_iterate_ctx information disclosure
A vulnerability was found in Linux Kernel up to 6.6.80/6.12.17/6.13.5 and classified as problematic. Affected by this issue is the function perf_iterate_ctx. The manipulation leads to information disclosure.
This vulnerability is handled as CVE-2025-21889. The attack needs to be initiated within the local network. There is no exploit available.
It is recommended to upgrade the affected component.