PT-2025-25977 · Linux+3 · Linux Kernel+3

Published 2022-08-05 · Updated 2025-07-28 · CVE-2022-50051

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A potential buffer overflow issue has been identified in the Linux kernel, specifically in the ASoC: SOF: debug component. The issue arises from the use of snprintf(), which returns the would-be-filled size when the string overflows the given buffer size, potentially leading to a buffer overflow. This issue is considered unrealistic but has been addressed with a patch that replaces snprintf() with the safer scnprintf().

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

Exploit

Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-119

CWE-787

CWE-120

Related Identifiers

BDU:2026-02561

CVE-2022-50051

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-2025:02537-1

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

Red Hat

Suse

References · 600

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50051.json · Exploit
• https://git.kernel.org/stable/c/a67971a17604ae7de278fb09243432459afc51e1 · Patch
• https://cve.org/CVERecord?id=CVE-2022-50051 · Security Note
• https://bdu.fstec.ru/vul/2026-02561 · Security Note
• https://ubuntu.com/security/CVE-2022-50051 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50051 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50051 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:02321-1 · Vendor Advisory
• https://git.kernel.org/stable/c/b318b9dd2ac67f39d0338ce563879d1f59a0347a · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:02308-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:02320-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50051 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:02537-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50051 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50051 · Security Note