Описание
Security update for busybox
This update for busybox fixes the following issues:
- CVE-2026-26157: Arbitrary file overwrite and potential code execution via incomplete path sanitization (bsc#1258163).
- CVE-2026-26158: Arbitrary file modification and privilege escalation via unvalidated tar archive entries (bsc#1258167).
Список пакетов
SUSE Linux Enterprise Module for Basesystem 15 SP7
Ссылки
- Link for SUSE-SU-2026:0759-1
- E-Mail link for SUSE-SU-2026:0759-1
- SUSE Security Ratings
- SUSE Bug 1258163
- SUSE Bug 1258167
- SUSE CVE CVE-2026-26157 page
- SUSE CVE CVE-2026-26158 page
Описание
A flaw was found in BusyBox. Incomplete path sanitization in its archive extraction utilities allows an attacker to craft malicious archives that when extracted, and under specific conditions, may write to files outside the intended directory. This can lead to arbitrary file overwrite, potentially enabling code execution through the modification of sensitive system files.
Затронутые продукты
Ссылки
- CVE-2026-26157
- SUSE Bug 1258163
Описание
A flaw was found in BusyBox. This vulnerability allows an attacker to modify files outside of the intended extraction directory by crafting a malicious tar archive containing unvalidated hardlink or symlink entries. If the tar archive is extracted with elevated privileges, this flaw can lead to privilege escalation, enabling an attacker to gain unauthorized access to critical system files.
Затронутые продукты
Ссылки
- CVE-2026-26158
- SUSE Bug 1258167