CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.8. It affects Linux, Ubuntu. Public exploit code or proof-of-concept references have been detected in its references.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Detected Signals
arbitrary code execution code execution
Note: these links are listed for security research and verification purposes only.
CVE
CVE-2026-47331
Severity
HIGH
CVSS
7.8
EPSS
0.11%
Linux Ubuntu
Original NVD Description
Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An unprivileged local user could trigger the race condition that can lead to a use-after-free (UAF) and, theoretically, arbitrary code execution.
Related CVEs
Other vulnerabilities affecting the same vendor(s)