What is CVE-2026-53017?

CVE-2026-53017 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. f2fs: fix data loss caused by incorrect use of nat_entry flag

Which CVE IDs does CVE-2026-53017 cover?

CVE-2026-53017 covers the following CVE IDs: CVE-2026-53017. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-53017?

CVE-2026-53017 has a CVSS v3 base score of 9.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-53017?

CVE-2026-53017 affects 1 product, including: azl3 kernel 6.6.141.1-1 on Azure Linux 3.0.

CVE-2026-53017CriticalCVSS 9.8

f2fs: fix data loss caused by incorrect use of nat_entry flag

Vendor

Microsoft Security Response Center (MSRC)

Published

June 30, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-53017 →

🎯 Affected products1

azl3 kernel 6.6.141.1-1 on Azure Linux 3.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-53017