High7.5Red Hat & Ubuntu Linux
Root code execution via DHCP options command injection
CVE-2026-6893 Published Jun 10, 2026
CVE-2026-6893
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
Root code execution via DHCP options command injection. Red Hat rates this important (CVSS 7.5). Weakness: CWE-78. Affected package(s): dracut, dracut-main. Resolved in Red Hat advisory RHSA-2026:26713 — update the affected packages (`sudo dnf update`).
Affected versions
- dracut-0:107-7.el10_2
- dracut-main-109-6.hum1
- dracut-0:049-244.git20260529.el8_10
- dracut-0:057-115.git20260527.el9_8
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
Fixed versions
- RHSA-2026:26713
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Update the affected package(s) to the fixed version shipped in RHSA-2026:26713 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
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