CVE-2025-21765

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

5.5 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — סבירות ניצול

1% (אחוזון 000) נכון ל-19/9/2026

מוצרים מושפעים

linux: linux kernel

קישורים

• https://git.kernel.org/stable/c/28de355b63ad42309ed5a03ee7c436c90512265b Patch
• https://git.kernel.org/stable/c/3c8ffcd248da34fc41e52a46e51505900115fc2a Patch
• https://git.kernel.org/stable/c/4176a68b0db8fc74ac14fcd00ba8231371051dc2 Patch
• https://git.kernel.org/stable/c/550ed693f47370502a71b85382e7f9e6417300b8 Patch
• https://git.kernel.org/stable/c/713a40c892f40300d63691d9f85b2a23b48fe1e8 Patch
• https://git.kernel.org/stable/c/78ad057472d8c76e0602402269222f9f9c698790 Patch
• https://git.kernel.org/stable/c/84212387caadb211cd9dadd6fd5563bd37dc1f5e Patch
• https://git.kernel.org/stable/c/d02f30d220ef9511568a48dba8a9004c65f8d904 Patch
• https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
• https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html