MEDIUMCVSS 5.5

CVE-2024-46681

CVE-2024-46681 updated by NVD

Modified: 2026-11-01
Sources: nvd

Summary

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpus_read_lock() in pg_net_init() I have seen the WARN_ON(smp_processor_id() != cpu) firing in pktgen_thread_worker() during tests. We must use cpus_read_lock()/cpus_read_unlock() around the for_each_online_cpu(cpu) loop. While we are at it use WARN_ON_ONCE() to avoid a possible syslog flood.

References

https://nvd.nist.gov/vuln/detail/CVE-2024-46681

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