CVE-2022-50834: nfc: Fix potential resource leaks

Deferred
AliasesUBUNTU-CVE-2022-50834DEBIAN-CVE-2022-50834
Published 30-12-2025Last modified 11-05-2026

Vulnerability summary

CVE-2022-50834 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.26% chance of exploitation in the next 30 days, higher than 17.6% of scored vulnerabilities.

Priority
Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
0.26%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 5 · Related 5
SUSE-SU-2026:0263-1SUSE-SU-2026:0317-1SUSE-SU-2026:0411-1SUSE-SU-2026:0473-1SUSE-SU-2026:0617-1

Timeline

  1. 30-12-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

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.

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.26%

Chance of exploitation in the next 30 days

Percentile

18%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.26% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: not stated in public data.

Ubuntu121 products
  • linuxAll versions (No fix recorded) | < 4.15.0-208.220 | < 5.4.0-144.161 | < 5.15.0-69.76
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 4.15.0-1153.166 | < 5.4.0-1097.105 | < 5.15.0-1033.37
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian1 product
  • linux< 6.1.7-1
Linux1 product
  • linux≥ 5ce3f32b5264b337bfd13a780452a17705307725, < 277f0d0a9084e7454e5532c823a7a876a7b00af7 | ≥ 5ce3f32b5264b337bfd13a780452a17705307725, < d1d912e7f82d7216ba4e266048ec1d1f5ea93839 | ≥ 5ce3f32b5264b337bfd13a780452a17705307725, < d8e410315ad393b23520b5db0706be853589c548 | ≥ 5ce3f32b5264b337bfd13a780452a17705307725, < e0f5c962c066e769c187f037fedc883f8abd4e82 | ≥ 5ce3f32b5264b337bfd13a780452a17705307725, < b63bc2db244c1b57e36f16ea5f2a1becda413f68 | ≥ 5ce3f32b5264b337bfd13a780452a17705307725, < a743128fca394a43425020a4f287d3168d94d04f | ≥ 5ce3f32b5264b337bfd13a780452a17705307725, < b32f6bef248562bb5191ada527717ea50b319466 | ≥ 5ce3f32b5264b337bfd13a780452a17705307725, < df49908f3c52d211aea5e2a14a93bbe67a2cb3af | 3.13

3 vendors · 123 products

References

12 links
Show all 12 references