PT-2025-41053 · Linux · Linux Kernel

Published 2022-10-25 · Updated 2026-02-04 · CVE-2022-50548

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 hi846 parse dt() function within the i2c hi846 driver. This occurs when checks related to supported link frequencies fail, preventing the release of V4L2 fwnode resources before the function returns. This results in 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:2026-04083

CVE-2022-50548

Affected Products

Linux Kernel

References · 18

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50548.json · Exploit
• https://cve.org/CVERecord?id=CVE-2022-50548 · Security Note
• https://ubuntu.com/security/CVE-2022-50548 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50548 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50548 · Vendor Advisory
• https://git.kernel.org/stable/c/4368730678412a8fa71960dbda81e122dafa70f7 · Patch
• https://git.kernel.org/stable/c/a05a9ae9ef3fffc9bc7ec2bc432a249a01155f6e · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-50548 · Security Note
• https://git.kernel.org/stable/c/80113026d415e27483669db7a88b548d1ec3d3d1 · Patch
• https://bdu.fstec.ru/vul/2026-04083 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50548 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50548 · Vendor Advisory
• https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.16 · 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