CVE-2022-50834 - Vulnerability Details

- nfc: Fix potential resource leaks

Description

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

nfc: Fix potential resource leaks

nfc_get_device() take reference for the device, add missing
nfc_put_device() to release it when not need anymore.
Also fix the style warnning by use error EOPNOTSUPP instead of
ENOTSUPP.

Published: 2025-12-30

Score: n/a

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Linux

unaffected

Version	Status	Constraints
`5ce3f32b5264b337bfd13a780452a17705307725`	affected	< 277f0d0a9084e7454e5532c823a7a876a7b00af7
`5ce3f32b5264b337bfd13a780452a17705307725`	affected	< d1d912e7f82d7216ba4e266048ec1d1f5ea93839
`5ce3f32b5264b337bfd13a780452a17705307725`	affected	< d8e410315ad393b23520b5db0706be853589c548
`5ce3f32b5264b337bfd13a780452a17705307725`	affected	< e0f5c962c066e769c187f037fedc883f8abd4e82
`5ce3f32b5264b337bfd13a780452a17705307725`	affected	< b63bc2db244c1b57e36f16ea5f2a1becda413f68
`5ce3f32b5264b337bfd13a780452a17705307725`	affected	< a743128fca394a43425020a4f287d3168d94d04f
`5ce3f32b5264b337bfd13a780452a17705307725`	affected	< b32f6bef248562bb5191ada527717ea50b319466
`5ce3f32b5264b337bfd13a780452a17705307725`	affected	< df49908f3c52d211aea5e2a14a93bbe67a2cb3af

Linux

affected

Version	Status	Constraints
`3.13`	affected	—
`0`	unaffected	< 3.13
`4.14.303`	unaffected	≤ 4.14.*
`4.19.270`	unaffected	≤ 4.19.*
`5.4.229`	unaffected	≤ 5.4.*
`5.10.163`	unaffected	≤ 5.10.*
`5.15.87`	unaffected	≤ 5.15.*
`6.0.19`	unaffected	≤ 6.0.*
`6.1.5`	unaffected	≤ 6.1.*
`6.2`	unaffected	≤ *

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00047.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://git.kernel.org/stable/c/277f0d0a9084e7454e5532c823a7a876a7b00af7
https://git.kernel.org/stable/c/a743128fca394a43425020a4f287d3168d94d04f
https://git.kernel.org/stable/c/b32f6bef248562bb5191ada527717ea50b319466
https://git.kernel.org/stable/c/b63bc2db244c1b57e36f16ea5f2a1becda413f68
https://git.kernel.org/stable/c/d1d912e7f82d7216ba4e266048ec1d1f5ea93839
https://git.kernel.org/stable/c/d8e410315ad393b23520b5db0706be853589c548
https://git.kernel.org/stable/c/df49908f3c52d211aea5e2a14a93bbe67a2cb3af
https://git.kernel.org/stable/c/e0f5c962c066e769c187f037fedc883f8abd4e82
https://lore.kernel.org/linux-cve-announce/2025123017-CVE-2022-50834-2135@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-50834
https://www.cve.org/CVERecord?id=CVE-2022-50834

History

Wed, 31 Dec 2025 12:15:00 +0000

Type	Values Removed	Values Added
References		https://lore.kernel.org/linux-cve-announce/2025123017-CVE-2022-50834-2135@gregkh/T https://nvd.nist.gov/vuln/detail/CVE-2022-50834 https://www.cve.org/CVERecord?id=CVE-2022-50834

Tue, 30 Dec 2025 12:30:00 +0000

Type	Values Removed	Values Added
Description		In the Linux kernel, the following vulnerability has been resolved: nfc: Fix potential resource leaks nfc_get_device() take reference for the device, add missing nfc_put_device() to release it when not need anymore. Also fix the style warnning by use error EOPNOTSUPP instead of ENOTSUPP.
Title		nfc: Fix potential resource leaks
First Time appeared		Linux Linux linux Kernel
CPEs		cpe:2.3:o:linux:linux_kernel::::::::
Vendors & Products		Linux Linux linux Kernel
References		https://git.kernel.org/stable/c/277f0d0a9084e7454e5532c823a7a876a7b00af7 https://git.kernel.org/stable/c/a743128fca394a43425020a4f287d3168d94d04f https://git.kernel.org/stable/c/b32f6bef248562bb5191ada527717ea50b319466 https://git.kernel.org/stable/c/b63bc2db244c1b57e36f16ea5f2a1becda413f68 https://git.kernel.org/stable/c/d1d912e7f82d7216ba4e266048ec1d1f5ea93839 https://git.kernel.org/stable/c/d8e410315ad393b23520b5db0706be853589c548 https://git.kernel.org/stable/c/df49908f3c52d211aea5e2a14a93bbe67a2cb3af https://git.kernel.org/stable/c/e0f5c962c066e769c187f037fedc883f8abd4e82

Subscriptions

Linux Linux Kernel

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2025-12-30T12:10:55.025Z

Updated: 2026-05-11T19:26:00.365Z

Reserved: 2025-12-30T12:06:07.132Z

Link: CVE-2022-50834

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2025-12-30T13:15:57.913

Modified: 2026-04-15T00:35:42.020

Link: CVE-2022-50834

Redhat

Severity :

Publid Date: 2025-12-30T00:00:00Z

Links: CVE-2022-50834 - Bugzilla

OpenCVE Enrichment

No data.

Weaknesses

No weakness.

Tracking

Subscriptions

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