PT-2025-26078 · Linux+3 · Linux Kernel+3

Published 2023-05-09 · Updated 2025-07-28 · CVE-2022-50152

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 ohci-nxp component. 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. The issue arises from 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

Related Identifiers

CVE-2022-50152

RHSA-2023:2458

RHSA-2023_2458

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-2025:02334-1

SUSE-SU-2025:02537-1

SUSE-SU-2025:2264-1

SUSE-SU-2025_02264-1

SUSE-SU-2025_02308-1

SUSE-SU-2025_02334-1

SUSE-SU-2025_02537-1

Affected Products

Astra Linux

Linux Kernel

Red Hat

Suse

References · 738

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50152.json · Exploit
• https://git.kernel.org/stable/c/59026d5cc615da28e0c9806a71bf07065c906464 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-50152 · Security Note
• https://git.kernel.org/stable/c/302970b4cad3ebfda2c05ce06c322ccdc447d17e · Patch
• https://git.kernel.org/stable/c/65d36ec409b635dfc2f95f0d7c5877c9d0cb7630 · Patch
• https://git.kernel.org/stable/c/a0fbac3bf26a11f084233519ddf3fd5e5bb28939 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:02334-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-50152 · Security Note
• https://git.kernel.org/stable/c/4db00c2fa6f8c9876a7e20511dccf43b50be9006 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:02321-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50152 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:02308-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50152 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:02320-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-50152 · Vendor Advisory