DEBIAN-CVE-2023-32256

DEBIAN-CVE-2023-32256 PUBLISHED CVSS 7.5 HIGH

A flaw was found in the Linux kernel's ksmbd component. A race condition between smb2 close operation and logoff in multichannel connections could result in a use-after-free issue.

Risk Scores

CVSS v3.1

7.5

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

Affected Products

Vendor	Product	Versions
Debian:12	linux	6.1.27-1, 6.1.27-1, 0
Debian:11	linux	5.10.46-4, 6.0.12-1, 6.12.48-1
Debian:14	linux	0, 0, 0
Debian:13	linux	0, 0, 0

Timeline

Aug 1, 2025 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2023-32256 advisory

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