PT-2025-38433 · Wpcm450+3 · Wpcm450+3

Published 2022-11-26 · Updated 2025-09-18 · CVE-2022-50416

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 memory leak was resolved in the wpcm450 aic of init() function within the irqchip/wpcm450 module. If the of iomap() function failed, the aic memory was not freed before the function returned, resulting in a memory leak.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Missing Release of Resource after Effective Lifetime

Memory Leak

Weakness Enumeration

CWE-772

CWE-401

Related Identifiers

BDU:2026-05984

CVE-2022-50416

RHSA-2023:6583

RHSA-2023_6583

Affected Products

Astra Linux

Linux Kernel

Red Hat

Wpcm450

References · 21

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50416.json · Exploit
• https://bdu.fstec.ru/vul/2026-05984 · Security Note
• https://git.kernel.org/stable/c/773c9d7f127f7a599d42ceed831de69f5aa22f03 · Patch
• https://cve.org/CVERecord?id=CVE-2022-50416 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50416 · Vendor Advisory
• https://git.kernel.org/stable/c/bcbcb396e1a8bd4dcaabfb0d5b98abae70880470 · Patch
• https://ubuntu.com/security/CVE-2022-50416 · Vendor Advisory
• https://git.kernel.org/stable/c/4208d4faf36573a507b5e5de17abe342e9276759 · Patch
• https://git.kernel.org/stable/c/740efb64ca5e8f2b30ac843bc4ab07950479fed4 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-50416 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50416 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50416 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50416 · Vendor Advisory
• https://git.kernel.org/linus/4208d4faf36573a507b5e5de17abe342e9276759 · Note
• https://twitter.com/CVEnew/status/1968718062129238130 · Twitter Post