fkie_nvd - fkie_cve-2022-50305

FKIE_CVE-2022-50305

Vulnerability from fkie_nvd - Published: 2025-09-15 15:15 - Updated: 2025-12-04 15:31

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: ASoC: sof_es8336: fix possible use-after-free in sof_es8336_remove() sof_es8336_remove() calls cancel_delayed_work(). However, that function does not wait until the work function finishes. This means that the callback function may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling cancel_delayed_work_sync(), which ensures that the work is properly cancelled, no longer running, and unable to re-schedule itself.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/1b41beaa7a58467505ec3023af8aad74f878b888	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/390a1a98288a53b2e7555097d83c6e55d579b166	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/b85102a3aa3810a09eb55692e8cd6ffbb304e57d	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	6.1
linux	linux_kernel	6.1
linux	linux_kernel	6.1
linux	linux_kernel	6.1

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
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  "id": "CVE-2022-50305",
  "lastModified": "2025-12-04T15:31:13.883",
  "metrics": {
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          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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        "impactScore": 5.9,
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      "type": "Primary"
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  ]
}

CVE-2022-50305 (GCVE-0-2022-50305)

Vulnerability from cvelistv5 – Published: 2025-09-15 14:46 – Updated: 2025-09-15 14:46

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/b85102a3aa3810a09…
	https://git.kernel.org/stable/c/390a1a98288a53b2e…
	https://git.kernel.org/stable/c/1b41beaa7a5846750…

Impacted products

Vendor

Product

Version

Linux

Affected: b60ee210a76cabdc2dd5396de299a1860b4945cd , < b85102a3aa3810a09eb55692e8cd6ffbb304e57d (git)
Affected: 89cdb224f2abe37ec4ac21ba0d9ddeb5a6a9cf68 , < 390a1a98288a53b2e7555097d83c6e55d579b166 (git)
Affected: 89cdb224f2abe37ec4ac21ba0d9ddeb5a6a9cf68 , < 1b41beaa7a58467505ec3023af8aad74f878b888 (git)

Linux

Affected: 6.1
Unaffected: 0 , < 6.1 (semver)
Unaffected: 6.0.16 , ≤ 6.0.* (semver)
Unaffected: 6.1.2 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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        {
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          "programFiles": [
            "sound/soc/intel/boards/sof_es8336.c"
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Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2022-50305

CVE-2022-50305 (GCVE-0-2022-50305)

Tags

Sightings

Nomenclature