Credential-Overwrite

Linux Kernel — SCTPhantom: SCTP ASCONF DEL-IP Use-After-Free Local Privilege Escalation (CVE-2026-64564)

CVE-2026-64564 is a use-after-free vulnerability in the Linux kernel SCTP ASCONF DEL-IP processing. When a multihomed SCTP association processes an ASCONF chunk that deletes an IP address, the associated transport structure is freed but a dangling pointer…