CVE-2026-74611 tls: rx: restore msg_iter before TLS 1.3 optimistic retry

In the Linux kernel, the following vulnerability has been resolved: tls: rx: restore msgiter before TLS 1.3 optimistic retry tlsdecryptsg advances msg-msgiter when it maps user pages for the optimistic TLS 1.3 zero-copy path. If the decrypted record turns out not to be unpadded application data,...

PT-2026-79616

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the TLS receive path where tls decrypt sg advances the msg-msg iter when mapping user pages for the optimistic TLS 1.3 zero-copy path. If the decrypted record is not...