What is CVE-2026-19411?

CVE-2026-19411 is a security advisory published by Microsoft Security Response Center (MSRC) with Low severity. Shim/dp.c library: null-pointer dereference in is_removable_media_path() when devicepathtostr() returns null

Which CVE IDs does CVE-2026-19411 cover?

CVE-2026-19411 covers the following CVE IDs: CVE-2026-19411. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-19411?

CVE-2026-19411 has a CVSS v3 base score of 3.9, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-19411?

CVE-2026-19411 affects 2 products, including: azl3 shim-unsigned-aarch64 16.1-2 on Azure Linux 3.0; azl3 shim-unsigned-x64 16.1-2 on Azure Linux 3.0.

CVE-2026-19411LowCVSS 3.9

Shim/dp.c library: null-pointer dereference in is_removable_media_path() when devicepathtostr() returns null

Vendor

Microsoft Security Response Center (MSRC)

Published

August 14, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-19411 →

🎯 Affected products2

azl3 shim-unsigned-aarch64 16.1-2 on Azure Linux 3.0
azl3 shim-unsigned-x64 16.1-2 on Azure Linux 3.0

✅ Remediation

KBRelease Notes (Security Update)

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-19411
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade