Red Hat Security Advisory

RHSA-2026:79131

Red Hat Hardened Images RPMs Security Update

Released 2026-10-08 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Hardened Images hdf5-2.2.0-0.1.3.hum1@aarch64, hdf5-2.2.0-0.1.3.hum1@src, hdf5-2.2.0-0.1.3.hum1@x86_64 +18

Fixes 1 record

TI-2026-15548 CVE-2026-19024 · GHSA-c7cf-qx8c-5ph7

HDF5 H5Pget_fill_value NULL Pointer Dereference via Malformed Fill Value Message

HIGH 69

NULL pointer dereference in H5Pget_fill_value in HDF5 before 2.3.0 allows attackers to cause a denial of service via a dataset whose version 1 or 2 fill value message has the "defined" flag set together with a negative s…

CVSS 4.0HIGH 8.2 Local No auth User interaction EPSS 0.00185 Published 2026-08-05 Partial fix CWE-476