PT-2025-41040 · Linux+3 · Linux Kernel+3

Published 2022-12-15 · Updated 2026-02-06 · CVE-2022-50535

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 The Linux kernel contains a flaw in the drm/amd/display module, specifically within the dm resume() function. This issue involves a potential null dereference, identified by a smatch error, where the code incorrectly assumed that aconnector->dc link would not be null. This could lead to system instability or unexpected behavior.

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

ALSA-2025_16880

BDU:2026-02274

CESA-2023_7077

CVE-2022-50535

RHSA-2023:6583

RHSA-2023:7077

RHSA-2023_6583

RHSA-2023_7077

SUSE-SU-2025:4111-1

SUSE-SU-2025:4139-1

SUSE-SU-2025:4149-1

SUSE-SU-2025:4320-1

Affected Products

Centos

Linux Kernel

Red Hat

Suse

References · 458

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50535.json · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2025:4149-1 · Vendor Advisory
• https://git.kernel.org/stable/c/fd79b61af2782f8875c78f50cdb8630ec43e2990 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:4111-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:4139-1 · Vendor Advisory
• https://git.kernel.org/stable/c/bb9a5562beb982aa5ebb73c521c49596ff8b8030 · Patch
• https://osv.dev/vulnerability/CVE-2022-50535 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50535 · Security Note
• https://bdu.fstec.ru/vul/2026-02274 · Security Note
• https://git.kernel.org/stable/c/00b655fa96b4e941351cc4bf5ca755a65ae94a8e · Patch
• https://ubuntu.com/security/CVE-2022-50535 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50535 · Vendor Advisory
• https://git.kernel.org/stable/c/8e365f1bd672cc9320a936f6ae6f8087aa40e9bc · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-50535 · Vendor Advisory
• https://git.kernel.org/stable/c/d236103782de25736996a45bd36ac2a89bdc93c6 · Patch