CVE-2022-49283

MEDIUMNVD 5.55.5—Trending — 5 sources updated this week

5.5

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

firmware: sysfb: fix platform-device leak in error path

Make sure to free the platform device also in the unlikely event that registration fails.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 34.3%
KEV: Not listed

Published

February 26, 2025

Last Modified

September 22, 2025

References (4)

416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/202c08914ba50dd324e42d5ad99535a89f242560
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b3e38f939ab4d0d86f56bff3362c3f88c4b2ad32
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bb7fcbe80a013dc883181dc818c407d38558f76c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fed4df558b8cdb6f3beea38a7c977f118f082b0d

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
redhat	kernel-0:5.14.0-284.11.1.el9_2	2023-05-09	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-401Missing Release of Memory after Effective Lifetime (Memory Leak)

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Red HatRHSA-2023:2458MODERATE2025-02-26
RHSA-2023:2458 — Moderate

Data Freshness Timeline

(refreshed 13× in last 7d / 13× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-30 11:02 UTCEG score recompute
2026-05-30 11:02 UTCVendor advisory
2026-05-30 11:02 UTCGHSA enrichment
2026-05-30 09:10 UTCOSV refresh
2026-05-29 13:43 UTCepss_batch

Frequently asked(5)

What is CVE-2022-49283?

CVE-2022-49283 is a medium vulnerability published on February 26, 2025. In the Linux kernel, the following vulnerability has been resolved: firmware: sysfb: fix platform-device leak in error path Make sure to free the platform device also in the unlikely event that registration fails.

When was CVE-2022-49283 disclosed?

CVE-2022-49283 was first published in the National Vulnerability Database on February 26, 2025, with the most recent update on September 22, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-49283 actively exploited?

CVE-2022-49283 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 34.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-49283?

CVE-2022-49283 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2022-49283?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-49283, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-49283

Published

Last Modified

References (4)

Patch Availability(1)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-49283?

Same vendor

Same CWE

CVE-2022-49283

📅 Published

🔄 Last Modified

🔗 References (4)

Patch Availability(1)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-49283?

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Frequently asked(5)

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