CVE-2023-53794

critical · 9.8

In the Linux kernel, the following vulnerability has been resolved: cifs: fix session state check in reconnect to avoid use-after-free issue Don't collect exiting session in smb2_reconnect_server(), because it will be released soon. Note that the exiting session will stay in server->smb_ses_list until it complete the cifs_free_ipc() and logoff() and then delete itself from the list.

9.8

CVSS

0.5%

EPSS (exploit prob.)

43rd

EPSS percentile

2025-12-09

Published

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

References

https://git.kernel.org/stable/c/759ffc164d95a32c09528766d74d9b4fb054e8f4
https://git.kernel.org/stable/c/7e4f5c3f01fb0e51ca438e43262d858daf9a0a76
https://git.kernel.org/stable/c/99f280700b4cc02d5f141b8d15f8e9fad0418f65

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2023-53794