The vulnerability of the ovpn_tcp_close() function in the drivers/net/ovpn/tcp.c module of the Linux kernel’s network device driver allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ovpntcpclose function in the drivers/net/ovpn/tcp.c module of the Linux kernel’s network device driver is related to a race condition in the signal processing routine. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

CVE-2026-64045: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ovpn: tcp - use cached peer pointer in ovpntcpclose ovpntcpclose loads the ovpnsocket via rcudereferenceskuserdata under rcureadlock, takes a reference on sock-peer, caches the peer pointer in a local, and drops the read lock. It...