ASoC: rt7*-sdw: harden jack_detect_handler

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2022-49616
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-02-26 07:01:37 UTC
Updated2026-11-05 20:17:07 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: ASoC: rt7*-sdw: harden jack_detect_handler Realtek headset codec drivers typically check if the card is instantiated before proceeding with the jack detection. The rt700, rt711 and rt711-sdca are however missing a check on the card pointer, which can lead to NULL dereferences encountered in driver bind/unbind tests.

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

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

Problem Types: CWE-476

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 320b8b0d13b81f3697acff5b6ddb47f88a09c118 07a606e1389a63b61cb8cd591026f30529117573 git Not specified
CNA Linux Linux affected 320b8b0d13b81f3697acff5b6ddb47f88a09c118 1d75b73ec6d6b705cca528b36d8315e43e8d7fa5 git Not specified
CNA Linux Linux affected 320b8b0d13b81f3697acff5b6ddb47f88a09c118 0484271ab0ce50649329fa9dc23c50853c5b26a4 git Not specified
CNA Linux Linux affected 5.6 Not specified
CNA Linux Linux unaffected 5.6 semver Not specified
CNA Linux Linux unaffected 5.15.56 5.15.* semver Not specified
CNA Linux Linux unaffected 5.18.13 5.18.* semver Not specified
CNA Linux Linux unaffected 5.19 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/07a606e1389a63b61cb8cd591026f30529117573 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/0484271ab0ce50649329fa9dc23c50853c5b26a4 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/1d75b73ec6d6b705cca528b36d8315e43e8d7fa5 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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