CVE-2026-64518

In the Linux kernel, the following vulnerability has been resolved: t...

Security update for the Linux Kernel RT (Live Patch 0 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-1506008 fixes several issues. The following security issues were fixed: CVE-2024-36904: tcp: Use refcountincnotzero in tcptwskunique bsc1225733. CVE-2024-43861: Fix memory leak for not ip packets bsc1229553. CVE-2024-35949: btrfs: make sure that WRITTEN is s...

The vulnerability of the tcp_twsk_unique() function in the Linux operating system’s IPv4 kernel implementation allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the tcptwskunique function in the net/ipv4/tcpipv4.c module, which is part of the Linux kernel’s implementation of the IPv4 protocol, relates to the reutilization of previously freed memory due to concurrent access to resources. Exploiting this vulnerability could allow an...