PT-2025-26096 · Linux+1 · Linux Kernel+1

Published 2025-06-18 · Updated 2025-11-28 · CVE-2022-50170

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 has been identified in the Linux kernel, specifically in the kunit: executor component. The problem occurs when memory allocation for 'filtered' fails, but the copy of the suite succeeds, potentially leading to a memory leak. The issue has been reported by clang-analyzer and smatch via the kernel test robot.

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:2026-06049

CVE-2022-50170

Affected Products

Astra Linux

Linux Kernel

References · 18

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50170.json · Exploit
• https://security-tracker.debian.org/tracker/CVE-2022-50170 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50170 · Vendor Advisory
• https://git.kernel.org/stable/c/94681e289bf5d10c9db9db143d1a22d8717205c5 · Patch
• https://git.kernel.org/stable/c/a8a7e3ced362b88b659ab54239990196ff975982 · Patch
• https://ubuntu.com/security/CVE-2022-50170 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-06049 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-50170 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50170 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50170 · Vendor Advisory
• https://git.kernel.org/stable/c/7d69764fa3442c7615a75c6b5c02eaa1f274bccf · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-50170 · Security Note
• https://twitter.com/CVEnew/status/1935351037411606936 · Twitter Post
• https://lore.kernel.org/linux-cve-announce/2025061829-CVE-2022-50170-6904@gregkh · Note
• https://vuldb.com/vuln/313164 · Note