5.5
MEDIUM CVSS 3.1
CVE-2024-42097
ALSA: emux: improve patch ioctl data validation
Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: emux: improve patch ioctl data validation In load_data(), make the validation of and skipping over the main info block match that in load_guspatch(). In load_guspatch(), add checking that the specified patch length matches the actually supplied data, like load_data() already did.

INFO

Published Date :

July 29, 2024, 6:15 p.m.

Last Modified :

Nov. 3, 2025, 10:17 p.m.

Remotely Exploit :

No

Source :

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

The following products are affected by CVE-2024-42097 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
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 MEDIUM [email protected]
Solution
This vulnerability can be remediated by updating the affected kernel packages.
  • Update the affected kernel packages.
  • Reboot the system if required.
References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-42097 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-2024-42097 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-2024-42097 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-42097 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.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 03, 2025

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
  • Initial Analysis by [email protected]

    Oct. 07, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Added CWE NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.162 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.221 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.37 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.9.8 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.279 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.19.317 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.97
    Added Reference Type CVE: https://git.kernel.org/stable/c/40d7def67841343c10f8642a41031fecbb248bab Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/40d7def67841343c10f8642a41031fecbb248bab Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/79d9a000f0220cdaba1682d2a23c0d0c61d620a3 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/79d9a000f0220cdaba1682d2a23c0d0c61d620a3 Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/7a18293fd8d8519c2f7a03753bc1583b18e3db69 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/7a18293fd8d8519c2f7a03753bc1583b18e3db69 Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/87039b83fb7bfd7d0e0499aaa8e6c049906b4d14 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/87039b83fb7bfd7d0e0499aaa8e6c049906b4d14 Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/89b32ccb12ae67e630c6453d778ec30a592a212f Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/89b32ccb12ae67e630c6453d778ec30a592a212f Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/d0ff2443fcbb472206d45a5d2a90cc694065804e Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/d0ff2443fcbb472206d45a5d2a90cc694065804e Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/d23982ea9aa438f35a8c8a6305943e98a8db90f6 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/d23982ea9aa438f35a8c8a6305943e98a8db90f6 Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/d8f5ce3cb9adf0c72e2ad6089aba02d7a32469c2 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/d8f5ce3cb9adf0c72e2ad6089aba02d7a32469c2 Types: Patch
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://git.kernel.org/stable/c/40d7def67841343c10f8642a41031fecbb248bab
    Added Reference https://git.kernel.org/stable/c/79d9a000f0220cdaba1682d2a23c0d0c61d620a3
    Added Reference https://git.kernel.org/stable/c/7a18293fd8d8519c2f7a03753bc1583b18e3db69
    Added Reference https://git.kernel.org/stable/c/87039b83fb7bfd7d0e0499aaa8e6c049906b4d14
    Added Reference https://git.kernel.org/stable/c/89b32ccb12ae67e630c6453d778ec30a592a212f
    Added Reference https://git.kernel.org/stable/c/d0ff2443fcbb472206d45a5d2a90cc694065804e
    Added Reference https://git.kernel.org/stable/c/d23982ea9aa438f35a8c8a6305943e98a8db90f6
    Added Reference https://git.kernel.org/stable/c/d8f5ce3cb9adf0c72e2ad6089aba02d7a32469c2
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jul. 29, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: ALSA: emux: improve patch ioctl data validation In load_data(), make the validation of and skipping over the main info block match that in load_guspatch(). In load_guspatch(), add checking that the specified patch length matches the actually supplied data, like load_data() already did.
    Added Reference kernel.org https://git.kernel.org/stable/c/40d7def67841343c10f8642a41031fecbb248bab [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/79d9a000f0220cdaba1682d2a23c0d0c61d620a3 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/d23982ea9aa438f35a8c8a6305943e98a8db90f6 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/7a18293fd8d8519c2f7a03753bc1583b18e3db69 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/d0ff2443fcbb472206d45a5d2a90cc694065804e [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/d8f5ce3cb9adf0c72e2ad6089aba02d7a32469c2 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/87039b83fb7bfd7d0e0499aaa8e6c049906b4d14 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/89b32ccb12ae67e630c6453d778ec30a592a212f [No types assigned]
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: 5.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact