What is CVE-2022-49955?

CVE-2022-49955 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. powerpc/rtas: Fix RTAS MSR[HV] handling for Cell

Which CVE IDs does CVE-2022-49955 cover?

CVE-2022-49955 covers the following CVE IDs: CVE-2022-49955. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2022-49955?

CVE-2022-49955 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2022-49955?

CVE-2022-49955 affects 1 product, including: cbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0.

CVE-2022-49955MediumCVSS 5.5

powerpc/rtas: Fix RTAS MSR[HV] handling for Cell

Vendor

Microsoft Security Response Center (MSRC)

Published

November 16, 2025

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2022-49955 →

🎯 Affected products1

cbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-49955