CVE-2018-7738

ADVISORY - nist

Summary

In util-linux before 2.32-rc1, bash-completion/umount allows local users to gain privileges by embedding shell commands in a mountpoint name, which is mishandled during a umount command (within Bash) by a different user, as demonstrated by logging in as root and entering umount followed by a tab character for autocompletion.

EPSS Score⁠: 0.00058 (0.183)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-noinfo⁠

ADVISORY - redhat

CWE-78⁠

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Impacted images

Advisories

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