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THREAT OPS › Threat News › [NVD] CVE-2023-32246 (MEDIUM 5.5) — In the Linux kernel, the following vulnerability has been resolved: ksmbd: call rcu_barrier() in ksmbd_server_exit() racy issue is triggered the bug by racing between closing a connection and rmmod. In ksmbd, rcu_barrier() is not called at module unload time, so nothing prevent

[NVD] CVE-2023-32246 (MEDIUM 5.5) — In the Linux kernel, the following vulnerability has been resolved: ksmbd: call rcu_barrier() in ksmbd_server_exit() racy issue is triggered the bug by racing between closing a connection and rmmod. In ksmbd, rcu_barrier() is not called at module unload time, so nothing prevent

lownvdPublished 2025-08-16

CVE-2023-32246 CVSS: 5.5 MEDIUM Published: 2025-08-16T14:15:26.393

In the Linux kernel, the following vulnerability has been resolved:

ksmbd: call rcu_barrier() in ksmbd_server_exit()

racy issue is triggered the bug by racing between closing a connection and rmmod. In ksmbd, rcu_barrier() is not called at module unload time, so nothing prevents ksmbd from getting unloaded while it still has RCU

Indicators of compromise

CVE-2023-32246cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2023-32246