PT-2026-43439 · Ctdb · Ctdb

Published 2026-05-26 · Updated 2026-05-28 · CVE-2026-3238

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions ctdb versions prior to 4.23.8+git.477.f78166bceed-1.1

Description A denial of service issue exists against the AD DC WINS server.

Recommendations Update to version 4.23.8+git.477.f78166bceed-1.1.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2026-07423

CVE-2026-3238

OPENSUSE-SU-2026:10884-1

USN-8306-1

Affected Products

Ctdb

References · 22

• https://ubuntu.com/security/CVE-2026-3012 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10884-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-2340 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-3238 · Security Note
• https://ubuntu.com/security/notices/USN-8306-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-3238 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-4408 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-3238 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-4480 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-07423 · Security Note
• https://osv.dev/vulnerability/USN-8306-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-1933 · Vendor Advisory
• https://suse.com/security/cve/CVE-2026-3012 · Note
• https://alas.aws.amazon.com/AL2/ALAS2-2026-3238.html · Note
• https://suse.com/security/cve/CVE-2026-3238 · Note