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VULNERABILITIES

CVE-2026-98901 Details

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix lease break and ack state handling Do not skip valid lease states containing WRITE_CACHING when breaking level-II/read leases for writes and truncates. Handle lease break acknowledgments according to the SMB2 rule that the acknowledged state must be a subset of the server's break target. Apply the acknowledged state directly and keep the break pending on failed ACKs.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/17699905a381621c1cee5b6528feb05acedc86a4 kernel.org
https://git.kernel.org/stable/c/3251ea36df5eef58aa207fbee48849d89b922ea6 kernel.org
https://git.kernel.org/stable/c/5015191096db311759fef98769270336cd8b1324 kernel.org
https://git.kernel.org/stable/c/fba4653a0b4dc2f6d42600abe21fb326292f70ff kernel.org

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-98901
NVD Published Date:
Oct 23, 2026
NVD Last Modified:
Oct 26, 2026
Source:
kernel.org