PT-2025-8178 · Linux+2 · Linux Kernel+2

Published 2022-02-22 · Updated 2025-09-22 · CVE-2022-49250

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

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

Description A vulnerability in the Linux kernel has been identified, related to the ASoC: codecs: rx-macro component. Specifically, the issue arises when accessing the compander for the AUX interpolator, which does not have a compander. Without a check in place, this results in an out-of-bounds access in the comp enabled[] array.

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

Exploit

Out of bounds Read

Buffer Overflow

Weakness Enumeration

CWE-125

CWE-119

Related Identifiers

BDU:2026-03666

CVE-2022-49250

SUSE-SU-2025:1027-1

SUSE-SU-2025:1176-1

SUSE-SU-2025:1183-1

SUSE-SU-2025:1241-1

SUSE-SU-2025_1027-1

SUSE-SU-2025_1241-1

Affected Products

Astra Linux

Linux Kernel

Suse

References · 1334

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49250.json · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2025:1027-1 · Vendor Advisory
• https://git.kernel.org/stable/c/9208ecc703b5ed5b12d7ea13c79207f4c8456638 · Patch
• https://git.kernel.org/stable/c/6aa8ef9535dbd561293406608ebe791627b10196 · Patch
• https://cve.org/CVERecord?id=CVE-2022-49250 · Security Note
• https://ubuntu.com/security/CVE-2022-49250 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49250 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:1241-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-49250 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1176-1 · Vendor Advisory
• https://git.kernel.org/stable/c/87a2b44cb3005d30c3a72234d1e47b03ae3bb29a · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49250 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1183-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-49250 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49250 · Vendor Advisory