DEBIAN-CVE-2023-38427

DEBIAN-CVE-2023-38427 PUBLISHED CVSS 9.800000190734863 CRITICAL

An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/smb2pdu.c in ksmbd has an integer underflow and out-of-bounds read in deassemble_neg_contexts.

Risk Scores

CVSS 3.1

9.800000190734863

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

Affected Products

Vendor	Product	Versions
Debian:12	linux	6.1.27-1, 6.1.27-1, 0
Debian:14	linux	0, 0, 0
Debian:13	linux	0, 0, 0

Exploit Intelligence

.grype.yaml (github-poc)

Timeline

Jul 18, 2023 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2023-38427 advisory

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