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CVE-2026-16445

גבוהה 7.5

תיאור (מקור, אנגלית)

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP options, such as a malicious root-path, next-server, or bootfile name, to a system using dracut's NetworkManager-based initrd network module. These options are improperly handled and written into a temporary shell script without proper escaping, leading to command injection. This allows the attacker to achieve root code execution within the initramfs during system boot.

מדדים

CVSS 3.1
7.5 (HIGH) מקור הציון: CNA CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS — סבירות ניצול
1% (אחוזון 100) נכון ל-1/8/2026
CWE
CWE-78

קישורים