Описание
Security update for flatpak
This update for flatpak fixes the following issues:
- CVE-2026-34078: Arbitrary code execution via crafted symlinks in sandbox-expose options (bsc#1261769).
- CVE-2026-34079: Arbitrary file deletion on host via improper cache file path validation (bsc#1261770).
Список пакетов
SUSE Linux Enterprise Server 12 SP5-LTSS
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
Ссылки
- Link for SUSE-SU-2026:1713-1
- E-Mail link for SUSE-SU-2026:1713-1
- SUSE Security Ratings
- SUSE Bug 1261769
- SUSE Bug 1261770
- SUSE CVE CVE-2026-34078 page
- SUSE CVE CVE-2026-34079 page
Описание
Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the Flatpak portal accepts paths in the sandbox-expose options which can be app-controlled symlinks pointing at arbitrary paths. Flatpak run mounts the resolved host path in the sandbox. This gives apps access to all host files and can be used as a primitive to gain code execution in the host context. This vulnerability is fixed in 1.16.4.
Затронутые продукты
Ссылки
- CVE-2026-34078
- SUSE Bug 1261769
Описание
Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the caching for ld.so removes outdated cache files without properly checking that the app controlled path to the outdated cache is in the cache directory. This allows Flatpak apps to delete arbitrary files on the host. This vulnerability is fixed in 1.16.4.
Затронутые продукты
Ссылки
- CVE-2026-34079
- SUSE Bug 1261770