PT-2025-26034 · Linux+2 · Linux Kernel+2

Published 2022-06-01 · Updated 2025-07-28 · CVE-2022-50108

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 refcount leak issue has been identified in the Linux kernel, specifically in the max77620 initialise fps function. The of get child by name() function returns a node pointer with an incremented refcount, which should be decremented using of node put() when no longer needed to prevent a refcount leak. The issue has been resolved by adding a missing of node put() call.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-911

CWE-664

Related Identifiers

BDU:2026-03468

CVE-2022-50108

SUSE-SU-2025:02264-1

SUSE-SU-2025:02308-1

SUSE-SU-2025:02320-1

SUSE-SU-2025:02321-1

SUSE-SU-2025:02322-1

SUSE-SU-2025:02537-1

SUSE-SU-2025:2264-1

SUSE-SU-2025_02264-1

SUSE-SU-2025_02308-1

SUSE-SU-2025_02537-1

Affected Products

Astra Linux

Linux Kernel

Suse

References · 606

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50108.json · Exploit
• https://ubuntu.com/security/CVE-2022-50108 · Vendor Advisory
• https://git.kernel.org/stable/c/facd31bbc799f4d0cd25d9d688af7ca41e7f38ee · Patch
• https://git.kernel.org/stable/c/a29c40814039535b950149311986a5f348b5db14 · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50108 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50108 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:02320-1 · Vendor Advisory
• https://git.kernel.org/stable/c/b948ff8a9e9ad46d4dff9127777caa14c8c2b53c · Patch
• https://git.kernel.org/stable/c/afdbadbf18c19779d7bc5df70d872924f9bbd76b · Patch
• https://git.kernel.org/stable/c/50d5fe8cb94c319cb4316f4d824570c075565354 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:02264-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50108 · Vendor Advisory
• https://git.kernel.org/stable/c/1520669c8255bd637c6b248b2be910e2688d38dd · Patch
• https://osv.dev/vulnerability/CVE-2022-50108 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-50108 · Security Note