PT-2025-38335 · Linux+1 · Linux Kernel+1

Published 2022-10-20 · Updated 2025-12-11 · CVE-2022-50387

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 issue was resolved in the Linux kernel’s networking subsystem (net: hinic). Specifically, when the hinic set cmdq depth() function fails during the hinic init cmdqs() function call, the command queue (CMDQ) memory is not released correctly.

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

Exploit

Missing Release of Resource after Effective Lifetime

Memory Leak

Weakness Enumeration

CWE-772

CWE-401

Related Identifiers

BDU:2026-05978

CVE-2022-50387

Affected Products

Astra Linux

Linux Kernel

References · 21

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50387.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-50387 · Security Note
• https://git.kernel.org/stable/c/6016d96a6adf66d61655d85da02e1a4c1deccbd6 · Patch
• https://osv.dev/vulnerability/CVE-2022-50387 · Vendor Advisory
• https://git.kernel.org/stable/c/9145d512ddff76df88832b29575488199df544a1 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50387 · Vendor Advisory
• https://git.kernel.org/stable/c/363cc87767f6ddcfb9158ad2e2afa2f8d5c4b94e · Patch
• https://git.kernel.org/stable/c/6603843c80b16957f5d7d14d897faf13cef2b8b9 · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-50387 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-50387 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-50387 · Security Note
• https://bdu.fstec.ru/vul/2026-05978 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50387 · Vendor Advisory
• https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.7 · Note
• https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.153 · Note