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Hoch 7.1Linux-Server

CVE-2026-16118

Red Hat Enterprise Linux: Mehrere Schwachstellen

Red Hat Enterprise Linux, Fedora Linux, IBM QRadar SIEM, IBM MQ, Oracle Linux

A flaw was found in xdgmime. A heap-based buffer overflow can be triggered in _xdg_mime_magic_parse_magic_line() in the xdgmimemagic.c file on little-endian systems when an attacker-controlled MIME magic file in a user-writable XDG data location (e.g., in the $XDG_DATA_HOME/mime/magic path) is parsed by an application performing MIME type detection (e.g., via g_content_type_guess()). When performing byte-swap, incorrect pointer arithmetic on the write side causes an…

17. Jul 2026

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