PT-2025-36271 · Linux+5 · Linux Kernel+5

Published 2025-01-01 · Updated 2026-05-22 · CVE-2025-39676

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The qla4xxx get ep fwdb() function may not return NULL on error, potentially leading to an Oops in the caller due to error pointers being propagated from qla4xxx ep connect(). The issue involves the handling of error pointers within the qla4xxx SCSI driver.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

CWE-394

Related Identifiers

AZL-67034

AZL-73653

BDU:2025-15739

CVE-2025-39676

DLA-4327-1

DLA-4328-1

DSA-6008-1

DSA-6009-1

ECHO-C9D4-46C1-6710

MGASA-2025-0234

MGASA-2025-0235

OESA-2025-2553

OESA-2026-1341

OESA-2026-2417

OESA-2026-2418

OPENSUSE-SU-2025:20091-1

SUSE-SU-2025:21040-1

SUSE-SU-2025:21052-1

SUSE-SU-2025:21056-1

SUSE-SU-2025:21064-1

SUSE-SU-2025:21080-1

SUSE-SU-2025:21147-1

SUSE-SU-2025:21180-1

SUSE-SU-2025:4057-1

SUSE-SU-2025:4128-1

SUSE-SU-2025:4132-1

SUSE-SU-2025:4140-1

SUSE-SU-2025:4141-1

SUSE-SU-2025:4189-1

SUSE-SU-2025:4301-1

USN-7909-1

USN-7909-2

USN-7909-3

USN-7909-4

USN-7909-5

USN-7910-1

USN-7910-2

USN-7933-1

USN-7938-1

USN-8028-1

USN-8028-2

USN-8028-3

USN-8028-4

USN-8028-5

USN-8028-6

USN-8028-7

USN-8028-8

USN-8031-1

USN-8031-2

USN-8031-3

USN-8052-1

USN-8052-2

USN-8074-1

USN-8074-2

USN-8126-1

Affected Products

Debian

Linuxmint

Linux Kernel

Red Os

Suse

Ubuntu

References · 2703

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39676.json · Exploit
• https://ubuntu.com/security/CVE-2025-38571 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38158 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-22126 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39835 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-39955 · Security Note
• https://ubuntu.com/security/CVE-2024-36350 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38385 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-68320 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40231 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38122 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39972 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40223 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40171 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-53179 · Security Note