PT-2025-37503 · Linux+3 · Linux Kernel+3

Published 2022-08-16 · Updated 2025-11-24 · CVE-2022-50249

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 reference count leak bug was resolved in the of get ddr timings() function within the Linux kernel. The issue occurs when iterating through child nodes and requires adding of node put() to properly manage reference counts.

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:2026-05952

CVE-2022-50249

OESA-2025-2406

RHSA-2023:6583

SUSE-SU-2025:03613-1

SUSE-SU-2025:03615-1

SUSE-SU-2025:03626-1

SUSE-SU-2025:03628-1

SUSE-SU-2025:3716-1

SUSE-SU-2025:3761-1

SUSE-SU-2025:4189-1

Affected Products

Astra Linux

Linux Kernel

Red Hat

Suse

References · 1176

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50249.json · Exploit
• https://git.kernel.org/stable/c/62ccab6e3376f8a22167c3b81468ae4f3e7d25f1 · Patch
• https://git.kernel.org/stable/c/2680690f9ce4e6abbb4f559e97271c15b7eeda97 · Patch
• https://git.kernel.org/stable/c/a4f7eb83852a65b6f8dea7dcc42b7c76d4d9b0a3 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-53150 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:03613-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50249 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-38724 · Security Note
• https://git.kernel.org/stable/c/1c6cac6fa4d08aea161f83d38117d733b3c3a000 · Patch
• https://git.kernel.org/stable/c/daaec4b3fe2297b022c6b2d6bf48b6e5265a60b9 · Patch
• https://git.kernel.org/stable/c/05215fb32010d4afb68fbdbb4d237df6e2d4567b · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-53259 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:4189-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-39866 · Security Note
• https://bdu.fstec.ru/vul/2026-05952 · Security Note