PT-2025-40737 · Linux+1 · Linux Kernel+1

Published 2025-10-04 · Updated 2025-12-04 · CVE-2022-50503

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 A flaw exists in the Linux kernel related to mtd and lpddr2 nvm, potentially leading to a null pointer dereference. This can occur when the resource size() function is called with an invalid range, specifically when platform get resource() returns 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

CVE-2022-50503

SUSE-SU-2025:4111-1

SUSE-SU-2025:4139-1

SUSE-SU-2025:4149-1

SUSE-SU-2025:4320-1

Affected Products

Linux Kernel

Suse

References · 450

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50503.json · Exploit
• https://git.kernel.org/stable/c/6bdd45d795adf9e73b38ced5e7f750cd199499ff · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:4111-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50503 · Vendor Advisory
• https://git.kernel.org/stable/c/e0d3e46ac6669cdf1b99bc7b7d92f1221b9a1ff2 · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-50503 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50503 · Vendor Advisory
• https://git.kernel.org/stable/c/bb9ccb6121ec4140d366147aa866ceb5a21a8d3d · Patch
• https://osv.dev/vulnerability/CVE-2022-50503 · Vendor Advisory
• https://git.kernel.org/stable/c/0919982a1744346269320615615c7deb14106661 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:4320-1 · Vendor Advisory
• https://git.kernel.org/stable/c/e6aafb57d90ff2c1e18554f3a3c36247a59825ce · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:4149-1 · Vendor Advisory
• https://git.kernel.org/stable/c/8eb64dc5a790a529ef49ec94b3337af09dac15d3 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:4139-1 · Vendor Advisory