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CVE-2026-23228

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CVE-2026-23228

Published: Feb 18, 2026

Modified: Jun 2, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: smb: server: fix leak of active_num_conn in ksmbd_tcp_new_connection() On kthread_run() failure in ksmbd_tcp_new_connection(), the transport is freed via free_transport(), which does not decrement active_num_conn, leaking this counter. Replace free_transport() with ksmbd_tcp_disconnect().

VendorProductVersions

Linux

Linux

affected
4210c3555db4b38bade92331b153e583261f05f9 - < 6dd2645cf080a75be31fa66063c7332b291f46f0
affected
d5d7847e57ac69fa99c18b363a34419bcdb5a281 - < 7ddd69cd1338c6197e1b6b19cec60d99c8633e4f
affected
0d0d4680db22eda1eea785c47bbf66a9b33a8b16 - < 787769c8cc50416af7b8b1a36e6bcd6aaa7680aa
affected
0d0d4680db22eda1eea785c47bbf66a9b33a8b16 - < baf664fc90a6139a39a58333e4aaa390c10d45dc
affected
0d0d4680db22eda1eea785c47bbf66a9b33a8b16 - < cd25e0d809531a67e9dd53b19012d27d2b13425f

+4 more versions

Linux

Linux

affected
6.2
unaffected
0 - < 6.2
unaffected
5.15.201 - <= 5.15.*
unaffected
6.1.164 - <= 6.1.*
unaffected
6.6.125 - <= 6.6.*

+4 more versions

References

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