cve-2026-31431-copy-fail

Fail

Audited by Gen Agent Trust Hub on Sep 14, 2026

Risk Level: HIGHEXTERNAL_DOWNLOADSCOMMAND_EXECUTIONPRIVILEGE_ESCALATIONREMOTE_CODE_EXECUTION
Full Analysis
  • [PRIVILEGE_ESCALATION]: The skill is explicitly designed to demonstrate and facilitate local privilege escalation via CVE-2026-31431. The provided Python code targets the Linux kernel's page cache for /etc/passwd, allowing an unprivileged user to change their UID to 0 in memory to impersonate the root user.
  • [COMMAND_EXECUTION]: The exploit_cve_2026_31431.py script contains logic to execute os.execvp('su', ['su', username]). This is used to spawn a root shell once the memory corruption attack has successfully tricked the system into identifying the current user as UID 0.
  • [EXTERNAL_DOWNLOADS]: The installation instructions direct users to clone a repository from github.com/rootsecdev/cve_2026_31431.git. This is an external, unverified source not associated with the skill's stated author or trusted organizations.
  • [REMOTE_CODE_EXECUTION]: By instructing the agent to download and run scripts from an external, untrusted GitHub repository (rootsecdev), the skill introduces a risk of remote code execution where the downloaded scripts could perform arbitrary malicious actions on the host system.
Recommendations
  • AI detected serious security threats
Audit Metadata
Risk Level
HIGH
Analyzed
Sep 14, 2026, 10:36 AM