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. CREATE(Triage):(User=admin) CVE-2025-21762 (https://nvd.nist.gov/vuln/detail/CVE-2025-21762)
