What is CVE-2026-19029?

CVE-2026-19029 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. HDF5 scale-offset filter heap buffer over-read via crafted chunk

Which CVE IDs does CVE-2026-19029 cover?

CVE-2026-19029 covers the following CVE IDs: CVE-2026-19029. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2026-19029?

CVE-2026-19029 affects 2 products, including: azl3 hdf5 1.14.6-4 on Azure Linux 3.0; azl3 hdf5 1.14.6-6 on Azure Linux 3.0.

CVE-2026-19029Medium

HDF5 scale-offset filter heap buffer over-read via crafted chunk

Vendor

Microsoft Security Response Center (MSRC)

Published

October 8, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-19029 →

🎯 Affected products2

azl3 hdf5 1.14.6-4 on Azure Linux 3.0
azl3 hdf5 1.14.6-6 on Azure Linux 3.0

✅ Remediation

KBRelease Notes (Security Update)

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-19029
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade