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CVE Watch26 de out. de 2026

CVE-2026-98901

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix lease break and ack state handling Do not skip valid lease

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EPSS

0.2%

p7

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Publicado: 23 de out. de 2026 · Última mod.: 26 de out. de 2026

EPSS · 30d
0.2%EPSS · 30 dias0.2%
2026-10-252026-11-07
Descrição técnica

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.

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