CVE-2026-23228
smb: server: fix leak of active_num_conn in ksmbd_tcp_new_connection()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 18, 2026 |
| Last Updated | Apr 13, 2026 |
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Affected Versions
Linux / Linux
4210c3555db4b38bade92331b153e583261f05f9 < 6dd2645cf080a75be31fa66063c7332b291f46f0 d5d7847e57ac69fa99c18b363a34419bcdb5a281 < 7ddd69cd1338c6197e1b6b19cec60d99c8633e4f 0d0d4680db22eda1eea785c47bbf66a9b33a8b16 < 787769c8cc50416af7b8b1a36e6bcd6aaa7680aa 0d0d4680db22eda1eea785c47bbf66a9b33a8b16 < baf664fc90a6139a39a58333e4aaa390c10d45dc 0d0d4680db22eda1eea785c47bbf66a9b33a8b16 < cd25e0d809531a67e9dd53b19012d27d2b13425f 0d0d4680db22eda1eea785c47bbf66a9b33a8b16 < 599271110c35f6b16e2e4e45b9fbd47ed378c982 0d0d4680db22eda1eea785c47bbf66a9b33a8b16 < 77ffbcac4e569566d0092d5f22627dfc0896b553
Linux / Linux
6.2
References
git.kernel.org: https://git.kernel.org/stable/c/6dd2645cf080a75be31fa66063c7332b291f46f0 git.kernel.org: https://git.kernel.org/stable/c/7ddd69cd1338c6197e1b6b19cec60d99c8633e4f git.kernel.org: https://git.kernel.org/stable/c/787769c8cc50416af7b8b1a36e6bcd6aaa7680aa git.kernel.org: https://git.kernel.org/stable/c/baf664fc90a6139a39a58333e4aaa390c10d45dc git.kernel.org: https://git.kernel.org/stable/c/cd25e0d809531a67e9dd53b19012d27d2b13425f git.kernel.org: https://git.kernel.org/stable/c/599271110c35f6b16e2e4e45b9fbd47ed378c982 git.kernel.org: https://git.kernel.org/stable/c/77ffbcac4e569566d0092d5f22627dfc0896b553