PT-2025-41020 · Linux+4 · Linux Kernel+4

Published 2022-09-12 · Updated 2026-02-04 · CVE-2022-50515

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 identified in the drm/amdgpu module within the Linux kernel, specifically within the hpd rx irq create workqueue() function. If the creation of the work queue array for handling Hot Plug Detect (HPD) receive interrupt offload work fails, the allocated memory for the hpd rx irq offload work queue struct array and the created workqueues are not properly released, leading to a memory leak.

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

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

BDU:2025-12808

CESA-2023_7077

CVE-2022-50515

RHSA-2023:6583

RHSA-2023:7077

RHSA-2023_6583

RHSA-2023_7077

SUSE-SU-2025:4149-1

SUSE-SU-2025:4320-1

Affected Products

Centos

Linux Kernel

Red Hat

Suse

Amdgpu

References · 439

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50515.json · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2025:4149-1 · Vendor Advisory
• https://git.kernel.org/stable/c/7136f956c73c4ba50bfeb61653dfd6a9669ea915 · Patch
• https://osv.dev/vulnerability/CVE-2022-50515 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50515 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50515 · Vendor Advisory
• https://git.kernel.org/stable/c/600de40ed50c8b5ecb9c7a4f41eb882066c15a00 · Patch
• https://bdu.fstec.ru/vul/2025-12808 · Security Note
• https://git.kernel.org/stable/c/3ba3814c00a4817eb1cd31eff08d921c40e5f3a4 · Patch
• https://git.kernel.org/stable/c/8b8da09da2701330e7f2c371655887e3d7defe90 · Patch
• https://ubuntu.com/security/CVE-2022-50515 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50515 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-50515 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:4320-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50515 · Vendor Advisory