PT-2025-53017 · Linux · Linux Kernel

Published 2022-11-29 · Updated 2025-12-26 · CVE-2022-50713

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

AV:A/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 visconti register pll() function within the clock (clk) subsystem of the Linux kernel. Specifically, memory allocated for pll->rate table using kmemdup() is not freed if clk hw register() fails, 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:2026-04216

CVE-2022-50713

Affected Products

Linux Kernel

References · 16

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50713.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-50713 · Security Note
• https://ubuntu.com/security/CVE-2022-50713 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-50713 · Security Note
• https://bdu.fstec.ru/vul/2026-04216 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-50713 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50713 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50713 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50713 · Vendor Advisory
• https://git.kernel.org/stable/c/70af9bf13be1716eac452c8a29ce6fe6b957a5db · Note
• https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.2 · Note
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://git.kernel.org/stable/c/f0f1982ddfb418bf7bf05dadebae5c6869a41d41 · Note
• https://git.kernel.org/stable/c/b55226f8553d255f5002c751c7c6ba9291f34bf2 · Note
• https://twitter.com/CVEnew/status/2004666622724751864 · Twitter Post