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THREAT OPS › Threat News › [NVD] CVE-2025-21765 (MEDIUM 5.5) — 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.

[NVD] CVE-2025-21765 (MEDIUM 5.5) — 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.

lownvdPublished 2025-02-27

CVE-2025-21765 CVSS: 5.5 MEDIUM Published: 2025-02-27T03:15:17.173

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.

Indicators of compromise

CVE-2025-21765cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-21765