CVE-2025-39676

In the Linux kernel, the following vulnerability has been resolved: scsi: qla4xxx: Prevent a potential error pointer dereference The qla4xxx_get_ep_fwdb() function is supposed to return NULL on error, but qla4xxx_ep_connect() returns error pointers. Propagating the error pointers will lead to an Oops in the caller, so change the error pointers to NULL.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/325bf7d57c4e2a341e381c5805e454fb69dd78c3	Patch
https://git.kernel.org/stable/c/46288d12d1c30d08fbeffd05abc079f57a43a2d4	Patch
https://git.kernel.org/stable/c/9dcf111dd3e7ed5fce82bb108e3a3fc001c07225	Patch
https://git.kernel.org/stable/c/ad8a9d38d30c691a77c456e72b78f7932d4f234d	Patch
https://git.kernel.org/stable/c/d0225f41ee70611ca88ccb22c8542ecdfa7faea8	Patch
https://git.kernel.org/stable/c/f1424c830d6ce840341aac33fe99c8ac45447ac1	Patch
https://git.kernel.org/stable/c/f4bc3cdfe95115191e24592bbfc15f1d4a705a75	Patch
https://git.kernel.org/stable/c/f5ad0819f902b4b33591791b92a0350fb3692a6b	Patch
https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:3.2:-::::::
	cpe:2.3:o:linux:linux_kernel:3.2:rc7::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc2::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-09-05 18:15

Updated : 2026-01-07 21:50

NVD link : CVE-2025-39676

Mitre link : CVE-2025-39676

CVE.ORG link : CVE-2025-39676

JSON object : View

Products Affected

debian

debian_linux

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

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