CVE-2023-53006

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix oops due to uncleared server->smbd_conn in reconnect In smbd_destroy(), clear the server->smbd_conn pointer after freeing the smbd_connection struct that it points to so that reconnection doesn't get confused.

CVSS 3.1

5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.6% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-25)

Published

2025-03-27

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

Affected

• linux:linux_kernel

References

• https://git.kernel.org/stable/c/4b83bc6f87eedab4599b0123e572a422689444be
• https://git.kernel.org/stable/c/5109607a4ece7cd8536172bf7549eb4dce1f3576
• https://git.kernel.org/stable/c/91be54849d5392050f5b847b42bd5e6221551ac8
• https://git.kernel.org/stable/c/a9640c0b268405f2540e8203a545e930ea88bb7d
• https://git.kernel.org/stable/c/b7ab9161cf5ddc42a288edf9d1a61f3bdffe17c7

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