A AegiFlow
HIGHCVSS 8.1

CVE-2025-21762

CVE-2025-21762 updated by NVD

Modified
2026-08-01
Sources
nvd

Summary

In the Linux kernel, the following vulnerability has been resolved: arp: use RCU protection in arp_xmit() arp_xmit() can be called without RTNL or RCU protection. Use RCU protection to avoid potential UAF.

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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