PT-2025-34409 · Linux+6 · Linux Kernel+6

Published

2025-06-16

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Updated

2026-04-20

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CVE-2025-38648

CVSS v3.1

5.5

Medium

VectorAV: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 stm32 spi probe function lacked a check to ensure the pointer returned by of device get match data was not NULL before accessing its members. This could lead to a NULL pointer dereference when accessing cfg->has device mode, potentially causing a system crash. The issue has been resolved by adding a check to verify that cfg is not NULL before accessing its members, and logging an error message if it is NULL.
Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

AZL-66623
BDU:2025-15777
CVE-2025-38648
MGASA-2025-0234
MGASA-2025-0235
OPENSUSE-SU-2025:20081-1
SUSE-SU-2025:21074-1
SUSE-SU-2025:21139-1
SUSE-SU-2025:21179-1
USN-7879-1
USN-7879-2
USN-7879-3
USN-7879-4
USN-7880-1
USN-7934-1
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

Astra Linux
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu
Stm32