Is CVE-2022-49730 in the CISA KEV catalog?

No. CVE-2022-49730 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-49730?

CVE-2022-49730 has a CVSS v3 base score of 7.8 (HIGH).

How do I fix CVE-2022-49730?

Upgrade linux kernel to 5.18.6 or later.

CVE & CISA-KEV Catalog

CVE-2022-49730

HIGH

7.8

CVSS v3

NVD

Description

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

How to fix

Remediation Available

linux kernelNVD

Affected:>= 5.16, < 5.18.6Fixed in:5.18.6CVE-2022-49730derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

EPSS data unavailable for this CVE.

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Markdown

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-12-23.