CVE-2025-38645

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Check device memory pointer before usage Add a NULL check before accessing device memory to prevent a crash if dev->dm allocation in mlx5_init_once() fails.

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/3046b011d368162b1b9ca9453eee0fea930e0a93	Patch
https://git.kernel.org/stable/c/4249f1307932f1b6bbb8b7eba60d82f0b7e44430	Patch
https://git.kernel.org/stable/c/62d7cf455c887941ed6f105cd430ba04ee0b6c9f	Patch
https://git.kernel.org/stable/c/70f238c902b8c0461ae6fbb8d1a0bbddc4350eea	Patch
https://git.kernel.org/stable/c/9053a69abfb5680c2a95292b96df5d204bc0776f	Patch
https://git.kernel.org/stable/c/da899a1fd7c40e2e4302af1db7d0b8540fb22283	Patch
https://git.kernel.org/stable/c/eebb225fe6c9103293807b8edabcbad59f9589bc	Patch
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::::::::

Configuration 2 (hide)

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

History

No history.

Information

Published : 2025-08-22 16:15

Updated : 2026-01-07 17:36

NVD link : CVE-2025-38645

Mitre link : CVE-2025-38645

CVE.ORG link : CVE-2025-38645

JSON object : View

Products Affected

debian

debian_linux

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

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