What is CVE-2026-53397?

CVE-2026-53397 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. nfsd: fix posix_acl leak on SETACL decode failure

Which CVE IDs does CVE-2026-53397 cover?

CVE-2026-53397 covers the following CVE IDs: CVE-2026-53397. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-53397?

CVE-2026-53397 has a CVSS v3 base score of 6.7, published by Microsoft Security Response Center (MSRC).

CVE-2026-53397MediumCVSS 6.7

nfsd: fix posix_acl leak on SETACL decode failure

Vendor

Microsoft Security Response Center (MSRC)

Published

July 23, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-53397 →