Branch Target Reuse (BTR) exploits stale CPU branch data to leak Linux memory, including root password hashes.
  • SayCyberOnceMore@feddit.ukEnglish
    14·
    24 days ago

    However, it does necessitate that the attacker run local code and manipulate JIT-compiled cBPF programs, meaning it is not a direct remote network attack.

    So, a form of privilege escalation as access is required.