PT-2025-41028 · Rockchip +1 · Rockchip +1

Published 2022-11-23 · Updated 2025-10-07 · CVE-2022-50523

Positive Technologies · (AI Summary)

CVSS v2.0

4.6

4.6

Medium

Base vector

AV:L/AC:L/Au:S/C:N/I:N/A:C

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.

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

BDU:2025-12794

CVE-2022-50523

Affected Products

Linux Kernel

Rockchip

References · 20

• https://bdu.fstec.ru/vul/2025-12794 · Security Note
• https://ubuntu.com/security/CVE-2022-50523 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50523 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50523 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50523 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50523 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50523 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-50523 · Security Note
• https://git.kernel.org/stable/c/5b0a1f1247cd42ac5e0d369f8dbb58762692edee · Note
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://twitter.com/CVEnew/status/1975590049556386289 · Twitter Post
• https://git.kernel.org/linus/739a6a6bbdb793bd57938cb24aa5a6df89983546 · Note
• https://git.kernel.org/stable/c/739a6a6bbdb793bd57938cb24aa5a6df89983546 · Note
• https://git.kernel.org/stable/c/dcd4ba068b194c6ef0071491aa3f12bec8c14d5b · Note
• https://git.kernel.org/stable/c/f02c1d8dc8d880cbaaf9094b4f396fe868ee23ff · Note