Linux Patched for Safe RET Interrupt Vulnerability

A vulnerability known as Safe RET interrupt has been patched in Linux. The patch addresses a security issue, although details about the vulnerability are not provided in the available information. The fix is noted on Phoronix and discussed on Hacker News and Y Combinator. No additional details are given about the nature of the vulnerability or its potential impact. The patch is presumably intended to prevent exploitation of the Safe RET interrupt issue.