PT-2025-41028 · Rockchip+2 · Rockchip+2

Published 2022-11-23 · Updated 2025-12-04 · CVE-2022-50523

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 exists in the rockchip clk register pll() function when clk register() fails. Specifically, if registration fails, memory allocated for @pll->rate table via kmemdup() is not freed, 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:2025-12794

CVE-2022-50523

SUSE-SU-2025:4111-1

SUSE-SU-2025:4139-1

SUSE-SU-2025:4149-1

SUSE-SU-2025:4320-1

Affected Products

Linux Kernel

Suse

Rockchip

References · 451

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50523.json · Exploit
• https://git.kernel.org/stable/c/dcd4ba068b194c6ef0071491aa3f12bec8c14d5b · Patch
• https://git.kernel.org/stable/c/f2ffb8653ea85ae39ce44347751fcc4c3e41f6bb · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-50523 · Security Note
• https://bdu.fstec.ru/vul/2025-12794 · Security Note
• https://git.kernel.org/stable/c/20201c3a0a32f127fa4bdf379d6ac01c2978702d · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:4139-1 · Vendor Advisory
• https://git.kernel.org/stable/c/86e1e080ad14c5fb6c14a5f0eb530b1b38cbc968 · Patch
• https://git.kernel.org/stable/c/5b0a1f1247cd42ac5e0d369f8dbb58762692edee · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:4149-1 · Vendor Advisory
• https://git.kernel.org/stable/c/f02c1d8dc8d880cbaaf9094b4f396fe868ee23ff · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50523 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:4111-1 · Vendor Advisory
• https://git.kernel.org/stable/c/26b94635f1c84d7f6cb482179125cb17e59c90a5 · Patch
• https://git.kernel.org/stable/c/739a6a6bbdb793bd57938cb24aa5a6df89983546 · Patch