Yüksek CVSS 7.5

CVE-2026-15816: CVE-2026-15816: işletim sistemi komut enjeksiyonu

Yayın: 7 Ağustos 2026 14:17 · Güncelleme: 6 Kasım 2026 10:48

Açıklama (NVD)

A flaw was found in dracut. The die() error-handling function writes its message into a shell script under the initramfs emergency-hook directory without properly shell-quoting it. When the message contains data derived from the DHCP ROOT_PATH option, an attacker on the adjacent network who controls a rogue DHCP server can inject a command-substitution sequence that executes as root the next time dracut sources its emergency hook scripts during standard boot-failure handling.

Özet bilgiler

CVSS v3.1: 7.5 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: %0,37 (yüzdelik 31)
CWE: CWE-78
Yama: Yok / bilinmiyor

Kaynaklar

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