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SUSE Dracut Vulnerabilities Enable Root Code Execution

SUSE Dracut Vulnerabilities Enable Root Code Execution

First seen 4 Sep 2026, 20:12 UTC • •

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ThreatCluster AI
ThreatCluster •September 5, 2026 at 19:48 UTC
  • •Two critical vulnerabilities in SUSE's dracut tool allow root code execution.
  • •Affected systems include SUSE Linux Enterprise Desktop and Server 15 SP7.
  • •Patches are available; administrators should apply them immediately.

SUSE has released updates addressing two critical vulnerabilities in the dracut tool, identified as CVE-2026-6893 and CVE-2026-16445. Both vulnerabilities allow for root code execution via DHCP options command injection, affecting various SUSE Linux systems. The vulnerabilities were disclosed on June 10 and July 21, 2026, respectively. The updates sanitize values written to temporary files to mitigate the risks. The affected systems include SUSE Linux Enterprise Desktop 15 SP7, SUSE Linux Enterprise Server 15 SP7, and others. Administrators are advised to apply the patches using SUSE's recommended installation methods. The vulnerabilities have CVSS scores of 8.7 and 7.5, indicating significant risk. The updates were released on September 2 and September 3, 2026, with a rating of 'important'. Current status indicates that the vulnerabilities are patched, but administrators must act promptly to secure their systems.

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Timeline

2026-04-03
CVE-2026-23444 published
CVE-2026-23444 was published, detailing a security flaw in dracut.
Linuxsecurity
2026-06-10
CVE-2026-6893 published
CVE-2026-6893 was disclosed, allowing root code execution via DHCP options command injection.
Linuxsecurity
2026-07-21
CVE-2026-16445 published
CVE-2026-16445 was disclosed, also enabling root code execution through DHCP options.
Linuxsecurity
2026-09-02
Patch released for CVEs
SUSE released patches for CVE-2026-6893 and CVE-2026-16445 to mitigate the vulnerabilities.
Linuxsecurity
2026-09-03
Second patch update released
An additional update for dracut was released to further address the vulnerabilities.
Linuxsecurity

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