CVE-2025-21765high

CVE-2025-21765: fallo de gravedad alta en Linux

ipv6: use RCU protection in ip6_default_advmss()

Publicada el · Actualizada el

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 8.1epss 0.6%
probabilidad de explotación
0.6%top 52% de las CVE
explotación observada
noninguna fuente lo reporta
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Linux · Linux
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Referencias
https://cert-portal.siemens.com/productcert/html/ssa-019113.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-082556.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-265688.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-457936.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-784472.htmlhttps://git.kernel.org/stable/c/28de355b63ad42309ed5a03ee7c436c90512265bhttps://git.kernel.org/stable/c/3c8ffcd248da34fc41e52a46e51505900115fc2ahttps://git.kernel.org/stable/c/4176a68b0db8fc74ac14fcd00ba8231371051dc2https://git.kernel.org/stable/c/550ed693f47370502a71b85382e7f9e6417300b8https://git.kernel.org/stable/c/713a40c892f40300d63691d9f85b2a23b48fe1e8https://git.kernel.org/stable/c/78ad057472d8c76e0602402269222f9f9c698790https://git.kernel.org/stable/c/84212387caadb211cd9dadd6fd5563bd37dc1f5e