PT-2025-26038 · Linux+3 · Linux Kernel+3

Published 2022-05-11 · Updated 2025-11-18 · CVE-2022-50112

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 qcom smd parse edge function of the rpmsg module. The of parse phandle() 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.

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:2026-03476

CVE-2022-50112

RHSA-2025:6966

RHSA-2025_6966

SUSE-SU-2025:02264-1

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_02537-1

Affected Products

Astra Linux

Linux Kernel

Red Hat

Suse

References · 602

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50112.json · Exploit
• https://git.kernel.org/stable/c/65382585f067d4256ba087934f30f85c9b6984de · Patch
• https://bdu.fstec.ru/vul/2026-03476 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:02537-1 · Vendor Advisory
• https://git.kernel.org/stable/c/9715809b9eeb85b3f9b083857a2f29a9e2351125 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:02264-1 · Vendor Advisory
• https://git.kernel.org/stable/c/8ee5d40ae29e63f6fd6cbf9dcfc0a48c474013db · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:02321-1 · Vendor Advisory
• https://git.kernel.org/stable/c/ece6cfe62a103cc6032664983be557f1b5a1ff7e · Patch
• https://cve.org/CVERecord?id=CVE-2022-50112 · Security Note
• https://git.kernel.org/stable/c/cb50423e46ea585620a6be307d7f7b71587936b7 · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50112 · Vendor Advisory
• https://git.kernel.org/stable/c/43e42c25a232a6862e7d2f292a069ac828559030 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50112 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-50112 · Vendor Advisory