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Red Hat Security Advisory

RHSA-2026:59721

Red Hat Hardened Images RPMs Security Update

Released 2026-08-26 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Fixes 1 record

Priority LOW 25

Calling tdelete on a sufficiently deep tree in the GNU C Library version 2.1 to 2.44 may write one pointer past the end of an alloca-allocated array on the stack, which may crash the application.

CVSS 3.1MEDIUM 5.6 Network No auth No interaction EPSS 0.00226 Published 2026-09-14 Partial fix CWE-121