Vulnerability Database

299,749

Total vulnerabilities in the database

CVE-2025-21765

In the Linux kernel, the following vulnerability has been resolved:

ipv6: use RCU protection in ip6_default_advmss()

ip6_default_advmss() needs rcu protection to make sure the net structure it reads does not disappear.

  • Published: Feb 27, 2025
  • Updated: Nov 4, 2025
  • CVE: CVE-2025-21765
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

No CWE or OWASP classifications available.