Vulnerability-Lookup

GHSA-V4GM-XX5V-3J7M

Vulnerability from github – Published: 2024-06-19 15:30 – Updated: 2024-08-27 21:31

Details

In the Linux kernel, the following vulnerability has been resolved:

ASoC: mediatek: Assign dummy when codec not specified for a DAI link

MediaTek sound card drivers are checking whether a DAI link is present and used on a board to assign the correct parameters and this is done by checking the codec DAI names at probe time.

If no real codec is present, assign the dummy codec to the DAI link to avoid NULL pointer during string comparison.

Severity

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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  "affected": [],
  "aliases": [
    "CVE-2024-38551"
  ],
  "database_specific": {
    "cwe_ids": [
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  "id": "GHSA-v4gm-xx5v-3j7m",
  "modified": "2024-08-27T21:31:12Z",
  "published": "2024-06-19T15:30:53Z",
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CVE-2024-38551 (GCVE-0-2024-38551)

Vulnerability from cvelistv5 – Published: 2024-06-19 13:35 – Updated: 2026-05-11 20:18

Title

ASoC: mediatek: Assign dummy when codec not specified for a DAI link

Summary

In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: Assign dummy when codec not specified for a DAI link MediaTek sound card drivers are checking whether a DAI link is present and used on a board to assign the correct parameters and this is done by checking the codec DAI names at probe time. If no real codec is present, assign the dummy codec to the DAI link to avoid NULL pointer during string comparison.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-10 17:14 UTC

Assigner

Linux CNA under the mitre root

CNA scorecard D 53/100 over 7018 records in the last 180 days details

References

4 references

URL	Tags
https://git.kernel.org/stable/c/87b8dca6e06f9b168…
https://git.kernel.org/stable/c/cbbcabc7f0979f654…
https://git.kernel.org/stable/c/0c052b1c11d8119f3…
https://git.kernel.org/stable/c/5f39231888c63f0a7…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 4302187d955f166c03b4fa7c993b89ffbabfca4e , < 87b8dca6e06f9b1681bc52bf7bfa85c663a11158 (git) Affected: 4302187d955f166c03b4fa7c993b89ffbabfca4e , < cbbcabc7f0979f6542372cf88d7a9da7143a4226 (git) Affected: 4302187d955f166c03b4fa7c993b89ffbabfca4e , < 0c052b1c11d8119f3048b1f7b3c39a90500cacf9 (git) Affected: 4302187d955f166c03b4fa7c993b89ffbabfca4e , < 5f39231888c63f0a7708abc86b51b847476379d8 (git)
Linux	Linux	Affected: 6.3 Unaffected: 0 , < 6.3 (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.8.12 , ≤ 6.8.* (semver) Unaffected: 6.9.3 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix)

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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