PT-2025-37629 · Linux+6 · Linux Kernel+6

Published 2022-01-01 · Updated 2026-04-20 · CVE-2022-50327

Positive Technologies (AI Summary)

CVSS v2.0

6.0

Medium

Base vector

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

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

Description The return value of the acpi fetch acpi dev() function could be NULL, potentially leading to a NULL pointer dereference within the acpi device hid() function.

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

Exploit

LPE

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

AZL-74646

BDU:2026-01537

CESA-2024_3138

CVE-2022-50327

DLA-4327-1

RHSA-2023:6583

RHSA-2023_6583

RHSA-2024:3138

RHSA-2024_3138

SUSE-SU-2025:4111-1

SUSE-SU-2025:4135-1

SUSE-SU-2025:4139-1

SUSE-SU-2025:4149-1

SUSE-SU-2025:4188-1

SUSE-SU-2025:4189-1

SUSE-SU-2025:4320-1

SUSE-SU-2026:0154-1

SUSE-SU-2026:0155-1

SUSE-SU-2026:0163-1

SUSE-SU-2026:0166-1

SUSE-SU-2026:0168-1

SUSE-SU-2026:0173-1

SUSE-SU-2026:0174-1

SUSE-SU-2026:0176-1

SUSE-SU-2026:0180-1

SUSE-SU-2026:0184-1

SUSE-SU-2026:0185-1

SUSE-SU-2026:0186-1

SUSE-SU-2026:0187-1

SUSE-SU-2026:0188-1

SUSE-SU-2026:0191-1

SUSE-SU-2026:0200-1

SUSE-SU-2026:0206-1

SUSE-SU-2026:0246-1

USN-7909-1

USN-7909-2

USN-7909-3

USN-7909-4

USN-7909-5

USN-7910-1

USN-7910-2

USN-7933-1

USN-7938-1

Affected Products

Centos

Debian

Linuxmint

Linux Kernel

Red Hat

Suse

Ubuntu

References · 907

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50327.json · Exploit
• https://ubuntu.com/security/CVE-2025-39839 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7909-4 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38701 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39752 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-49390 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38474 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39860 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:4188-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50327 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39737 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38645 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50061 · Vendor Advisory
• https://osv.dev/vulnerability/USN-7909-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38680 · Vendor Advisory