Is CVE-2023-53794 in the CISA KEV catalog?

No. CVE-2023-53794 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the EPSS score for CVE-2023-53794?

CVE-2023-53794 has an EPSS score of 0.17% (6th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-53794?

Upgrade linux on debian 12 to 6.1.52-1 or later.

CVE & CISA-KEV Catalog

CVE-2023-53794

UNSCORED

NVD

Description

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.

How to fix

Remediation Available

linuxDebian

Fixed in:6.1.52-1CVE-2023-53794

Fixed in:6.4.13-1CVE-2023-53794

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3.1 Vector

No CVSS vector data available.

Exploit Intelligence

0.17%probability of exploitation in 30 days

6thpercentile

Low risk: more likely to be exploited than 6% of all known CVEs.

References

Other references3

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-12-09.