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7.1
HIGH CVSS 3.1
CVE-2022-49250
ASoC: codecs: rx-macro: fix accessing compander for aux
Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: rx-macro: fix accessing compander for aux AUX interpolator does not have compander, so check before accessing compander data for this. Without this checkan array of out bounds access will be made in comp_enabled[] array.

INFO

Published Date :

Feb. 26, 2025, 7:01 a.m.

Last Modified :

Sept. 22, 2025, 8:54 p.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products

The following products are affected by CVE-2022-49250 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
: Total Affected Vendor : 1 | Products : 1
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH [email protected]
Solution
Patch the Linux kernel to fix out-of-bounds access in the ASoC codec driver.
  • Update the Linux kernel to the latest version.
  • Apply the provided patch to the ASoC codec driver.
  • Recompile and deploy the modified kernel.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-49250.

URL Resource
https://git.kernel.org/stable/c/42c709c4e1ce4c136891530646c9abd5dff3524f Patch
https://git.kernel.org/stable/c/6aa8ef9535dbd561293406608ebe791627b10196 Patch
https://git.kernel.org/stable/c/87a2b44cb3005d30c3a72234d1e47b03ae3bb29a Patch
https://git.kernel.org/stable/c/9208ecc703b5ed5b12d7ea13c79207f4c8456638 Patch
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-49250 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-49250 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-49250 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2022-49250 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Sep. 22, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
    Added CWE CWE-125
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.17 up to (excluding) 5.17.2 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.16.19 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.12 up to (excluding) 5.15.33
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/42c709c4e1ce4c136891530646c9abd5dff3524f Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/6aa8ef9535dbd561293406608ebe791627b10196 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/87a2b44cb3005d30c3a72234d1e47b03ae3bb29a Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/9208ecc703b5ed5b12d7ea13c79207f4c8456638 Types: Patch
  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Feb. 26, 2025

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: rx-macro: fix accessing compander for aux AUX interpolator does not have compander, so check before accessing compander data for this. Without this checkan array of out bounds access will be made in comp_enabled[] array.
    Added Reference https://git.kernel.org/stable/c/42c709c4e1ce4c136891530646c9abd5dff3524f
    Added Reference https://git.kernel.org/stable/c/6aa8ef9535dbd561293406608ebe791627b10196
    Added Reference https://git.kernel.org/stable/c/87a2b44cb3005d30c3a72234d1e47b03ae3bb29a
    Added Reference https://git.kernel.org/stable/c/9208ecc703b5ed5b12d7ea13c79207f4c8456638
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.1
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact