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CVE-2026-6893

Опубликовано: 17 июн. 2026
Источник: msrc
CVSS3: 8.8
EPSS Низкий

Описание

Dracut: dracut: root code execution via dhcp options command injection

EPSS

Процентиль: 62%
0.01089
Низкий

8.8 High

CVSS3

Связанные уязвимости

CVSS3: 7.5
ubuntu
около 2 месяцев назад

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP (Dynamic Host Configuration Protocol) options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and written into temporary shell scripts without proper escaping, leading to command injection. This allows the attacker to achieve root code execution within the initramfs, potentially compromising the system's boot and network behavior.

CVSS3: 7.5
redhat
около 2 месяцев назад

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP (Dynamic Host Configuration Protocol) options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and written into temporary shell scripts without proper escaping, leading to command injection. This allows the attacker to achieve root code execution within the initramfs, potentially compromising the system's boot and network behavior.

CVSS3: 7.5
nvd
около 2 месяцев назад

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP (Dynamic Host Configuration Protocol) options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and written into temporary shell scripts without proper escaping, leading to command injection. This allows the attacker to achieve root code execution within the initramfs, potentially compromising the system's boot and network behavior.

CVSS3: 7.5
debian
около 2 месяцев назад

A flaw was found in dracut. A remote attacker on the adjacent network ...

suse-cvrf
около 1 месяца назад

Security update for dracut

EPSS

Процентиль: 62%
0.01089
Низкий

8.8 High

CVSS3