CVE-2022-50848 | drivers: dio: fix possible memory leak in dio_init()

In the Linux kernel, the following vulnerability has been resolved: drivers: dio: fix possible memory leak in dio_init() If device_register() returns error, the 'dev' and name needs be freed. Add a release function, and then call put_device() in the error path, so the name is freed in kobject_cleanup() and to the 'dev' is freed in release function.

Published: 2025-12-30 Last update: 2026-04-15 Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Conclusion & alert: CVE-2022-50848 is rated Low Risk (12.2/100): low exploitation likelihood (EPSS 0.04%). Mandatory action: Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2022-50848

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-03 0.06% 0.04% -0.02%
2 2026-05-01 0.03% 0.06% +0.03%
3 2025-12-31 0.03%

Full EPSS history (3 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-50848

CVSS metrics for this CVE.

No CVSS data in dataset for this CVE.

Weakness enumeration for CVE-2022-50848

OS Trackers for CVE-2022-50848

vendor priority summary link
debian not yet assigned CVE-2022-50848 not yet assigned priority: Debian including 1 source packages (linux), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2022-50848
redhat https://access.redhat.com/security/cve/CVE-2022-50848
suse medium https://www.suse.com/security/cve/CVE-2022-50848/
ubuntu medium CVE-2022-50848 medium priority: Ubuntu including 157 source packages (linux, linux-allwinner-5.19, …), 1405 status rows across 9 suites (bionic, focal, jammy, noble, plucky, questing, trusty, upstream, xenial): DNE 1010, ignored 176, released 145, not-affected 69, needed 4, needs-triage 1. https://ubuntu.com/security/CVE-2022-50848

Affected software / configurations for CVE-2022-50848

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2022-50848

cvelogic Threat Intelligence