PT-2025-40114 · Linux+3 · Linux Kernel+3

Published 2025-10-01 · Updated 2026-01-21 · CVE-2022-50429

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 issue was identified and resolved in the Linux kernel related to reference counting within the of lpddr3 get ddr timings() function. The issue occurs when iterating through child nodes and failing to properly decrement the reference count using of node put() upon exiting the loop. This can lead to a resource leak over time.

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

Exploit

Weakness Enumeration

CWE-911

Related Identifiers

BDU:2026-05858

CVE-2022-50429

RHSA-2023:6583

SUSE-SU-2025:03615-1

SUSE-SU-2025:03628-1

SUSE-SU-2025:3716-1

SUSE-SU-2025:3761-1

Affected Products

Astra Linux

Linux Kernel

Red Hat

Suse

References · 864

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50429.json · Exploit
• https://osv.dev/vulnerability/CVE-2022-50429 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-05858 · Security Note
• https://git.kernel.org/stable/c/3b321bf7687968a090cf6b62bd8e67d692f59a16 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-50429 · Security Note
• https://git.kernel.org/stable/c/48af14fb0eaa63d9aa68f59fb0b205ec55a95636 · Patch
• https://git.kernel.org/stable/c/7e053784c4c70df28324106d476778be7a4519b3 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:3761-1 · Vendor Advisory
• https://git.kernel.org/stable/c/1d312c12c91f831fcc48623c921f2d4560edb159 · Patch
• https://git.kernel.org/stable/c/daab421fc2dc7d6ae7eb20a3f565ae09652c68b9 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:03628-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:3716-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50429 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:03615-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50429 · Vendor Advisory