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CVE-2025-21765

ipv6: use RCU protection in ip6_default_advmss() PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 5578689a4e3c04f2d43ea39736fd3fa396d80c6e before 78ad057472d8c76e0602402269222f9f9c698790; affected 5578689a4e3c04f2d43ea39736fd3fa396d80c6e before d02f30d220ef9511568a48dba8a9004c65f8d904; affected 5578689a4e3c04f2d43ea39736fd3fa396d80c6e before 28de355b63ad42309ed5a03ee7c436c90512265b; affected 5578689a4e3c04f2d43ea39736fd3fa396d80c6e before 84212387caadb211cd9dadd6fd5563bd37dc1f5e; affected 5578689a4e3c04f2d43ea39736fd3fa396d80c6e before 4176a68b0db8fc74ac14fcd00ba8231371051dc2; affected 5578689a4e3c04f2d43ea39736fd3fa396d80c6e before 713a40c892f40300d63691d9f85b2a23b48fe1e8; affected 5578689a4e3c04f2d43ea39736fd3fa396d80c6e before 550ed693f47370502a71b85382e7f9e6417300b8; affected 5578689a4e3c04f2d43ea39736fd3fa396d80c6e before 3c8ffcd248da34fc41e52a46e51505900115fc2a
Linux / Linuxaffected 2.6.26; unaffected 0 before 2.6.26; unaffected 5.4.291 through 5.4.*; unaffected 5.10.235 through 5.10.*; unaffected 5.15.179 through 5.15.*; unaffected 6.1.129 through 6.1.*; unaffected 6.6.79 through 6.6.*; unaffected 6.12.16 through 6.12.*; unaffected 6.13.4 through 6.13.*; unaffected 6.14 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CVE

No English description supplied.

siemens-SADP

No English description supplied.