https://reddit.com/r/cybersecurity/comments/1tbvxti/claude_mythos_technical_breakdown_cve20264747_rop/: Claude Mythos technical breakdown: CVE-2026-4747 ROP chain, OpenBSD SACK integer overflow, Linux 1-bit OOB-to-root, and what AISLE's reproductions actually showed
Published May 13, 2026
·Updated
Affected Software
2 affected components
OpenBSD OpenBSD
Linux Linux kernel
Frequently Asked Questions
1
What is the severity of CVE-2026-4747?
CVE-2026-4747 has been classified as critical due to its potential to allow remote code execution.
2
How do I fix CVE-2026-4747?
To fix CVE-2026-4747, users should update to the latest patched version of OpenBSD and Linux kernel that address this vulnerability.
3
What systems are affected by CVE-2026-4747?
CVE-2026-4747 affects OpenBSD and Linux systems that utilize the vulnerable components mentioned in the vulnerability report.
4
What is the attack vector for CVE-2026-4747?
The attack vector for CVE-2026-4747 involves exploiting an integer overflow to execute a ROP chain remotely.
5
Is there a known exploit for CVE-2026-4747?
Yes, proof-of-concept exploits for CVE-2026-4747 have been demonstrated, highlighting its risk to affected systems.