{"id":"CVE-2026-98901","published":"2026-10-23T12:18:24.143","lastModified":"2026-10-26T07:17:15.457","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix lease break and ack state handling\n\nDo not skip valid lease states containing WRITE_CACHING when breaking\nlevel-II/read leases for writes and truncates.\n\nHandle lease break acknowledgments according to the SMB2 rule that the\nacknowledged state must be a subset of the server's break target. Apply\nthe acknowledged state directly and keep the break pending on failed ACKs.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/17699905a381621c1cee5b6528feb05acedc86a4","tags":[]},{"url":"https://git.kernel.org/stable/c/3251ea36df5eef58aa207fbee48849d89b922ea6","tags":[]},{"url":"https://git.kernel.org/stable/c/5015191096db311759fef98769270336cd8b1324","tags":[]},{"url":"https://git.kernel.org/stable/c/fba4653a0b4dc2f6d42600abe21fb326292f70ff","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}