PT-2025-29021 · Linux+6 · Linux Kernel+6

Published 2025-07-10 · Updated 2026-03-06 · CVE-2025-38301

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

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

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

Description: A flaw was identified in the Linux kernel's nvmem subsystem, specifically within the zynqmp nvmem driver. A recent change introduced an expectation for the device pointer to be passed as a "context," but the context parameter within nvmem was not properly initialized, resulting in null pointer exceptions when accessing the device.

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

BDU:2025-11762

CVE-2025-38301

OPENSUSE-SU-2025:20081-1

SUSE-SU-2025:21074-1

SUSE-SU-2025:21139-1

SUSE-SU-2025:21179-1

USN-7769-1

USN-7769-2

USN-7769-3

USN-7770-1

USN-7771-1

USN-7789-1

USN-7789-2

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Red Os

Suse

Ubuntu

Zynqmp Nvmem

References · 1469

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38301.json · Exploit
• https://ubuntu.com/security/CVE-2025-38062 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38047 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38291 · Vendor Advisory
• https://osv.dev/vulnerability/USN-7770-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38099 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38140 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:20081-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38299 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38287 · Vendor Advisory
• https://osv.dev/vulnerability/USN-7769-3 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38071 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38135 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38064 · Vendor Advisory
• https://osv.dev/vulnerability/USN-7769-2 · Vendor Advisory