CVE-2024-41932

In the Linux kernel, the following vulnerability has been resolved: sched: fix warning in sched_setaffinity Commit 8f9ea86fdf99b added some logic to sched_setaffinity that included a WARN when a per-task affinity assignment races with a cpuset update. Specifically, we can have a race where a cpuset update results in the task affinity no longer being a subset of the cpuset. That's fine; we have a fallback to instead use the cpuset mask. However, we have a WARN set up that will trigger if the cpuset mask has no overlap at all with the requested task affinity. This shouldn't be a warning condition; its trivial to create this condition. Reproduced the warning by the following setup: - $PID inside a cpuset cgroup - another thread repeatedly switching the cpuset cpus from 1-2 to just 1 - another thread repeatedly setting the $PID affinity (via taskset) to 2

The following products are affected by CVE-2024-41932 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-41932.

URL	Resource
https://git.kernel.org/stable/c/5c3fb75f538cfcb886f6dfeb497d99fc2f263ee6
https://git.kernel.org/stable/c/70ee7947a29029736a1a06c73a48ff37674a851b
https://lore.kernel.org/linux-cve-announce/2025011116-CVE-2024-41932-ed84@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-41932
https://www.cve.org/CVERecord?id=CVE-2024-41932