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dracut: dracut: root code execution via unescaped error message written to sourced emergency hook script in die()

🗓️ 13 Aug 2026 15:01:20Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

dracut die() writes unquoted DHCP ROOT_PATH to emergency hook script enabling root command injection.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.10aarch64dracut049-246.git20260728.el8_10dracut-049-246.git20260728.el8_10.aarch64.rpm
Red Hat Enterprise Linux8.10ppc64ledracut049-246.git20260728.el8_10dracut-049-246.git20260728.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8.10s390xdracut049-246.git20260728.el8_10dracut-049-246.git20260728.el8_10.s390x.rpm
Red Hat Enterprise Linux8.10x86_64dracut049-246.git20260728.el8_10dracut-049-246.git20260728.el8_10.x86_64.rpm
Red Hat Enterprise Linux8.10aarch64dracut-caps049-246.git20260728.el8_10dracut-caps-049-246.git20260728.el8_10.aarch64.rpm
Red Hat Enterprise Linux8.10ppc64ledracut-caps049-246.git20260728.el8_10dracut-caps-049-246.git20260728.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8.10s390xdracut-caps049-246.git20260728.el8_10dracut-caps-049-246.git20260728.el8_10.s390x.rpm
Red Hat Enterprise Linux8.10x86_64dracut-caps049-246.git20260728.el8_10dracut-caps-049-246.git20260728.el8_10.x86_64.rpm
Red Hat Enterprise Linux8.10aarch64dracut-config-generic049-246.git20260728.el8_10dracut-config-generic-049-246.git20260728.el8_10.aarch64.rpm
Red Hat Enterprise Linux8.10ppc64ledracut-config-generic049-246.git20260728.el8_10dracut-config-generic-049-246.git20260728.el8_10.ppc64le.rpm
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13 Aug 2026 22:33Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.5
EPSS0.00259
SSVC
4