PT-2025-8177 · Linux+2 · Linux Kernel+2

Srinivas Kandagatla · Published 2022-02-23 · Updated 2025-09-22 · CVE-2022-49249

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 issue in the Linux kernel has been resolved, specifically in the ASoC: codecs: wc938x component. The problem occurred when accessing enums using integers, which resulted in array out of bounds access on certain platforms, such as aarch64, where the size of long is 8 bytes compared to the enum size of 4 bytes.

Recommendations To resolve this issue, use enumerated items instead of integers when accessing enums.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2026-03665

CVE-2022-49249

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-2022-49249.json · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2025:1027-1 · Vendor Advisory
• https://git.kernel.org/stable/c/d09aee1b1da196be11ed86dd4897f228f2487613 · Patch
• https://git.kernel.org/stable/c/f03c0c94186d5876857132d97e28f20cdc100bdc · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49249 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49249 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-49249 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-03665 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:1241-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1176-1 · Vendor Advisory
• https://git.kernel.org/stable/c/adafea71b49ec4dbc44e0b84ec6eb602004a7a08 · Patch
• https://cve.org/CVERecord?id=CVE-2022-49249 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:1183-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-49249 · Vendor Advisory
• https://git.kernel.org/stable/c/cc587b7c8fbbe128f6bd0dad025a0caea5e6d164 · Patch