What is CVE-2023-45853?

CVE-2023-45853 is a security advisory published by Microsoft Security Response Center (MSRC). CVE-2023-45853

Which CVE IDs does CVE-2023-45853 cover?

CVE-2023-45853 covers the following CVE IDs: CVE-2023-45853. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2023-45853?

CVE-2023-45853 has a CVSS v3 base score of 9.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2023-45853?

CVE-2023-45853 affects 4 products, including: Azure Linux 3.0 ARM; Azure Linux 3.0 x64; CBL Mariner 2.0 ARM; CBL Mariner 2.0 x64.

CVE-2023-45853CVSS 9.8

CVE-2023-45853

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2023-45853 →

🎯 Affected products4

Azure Linux 3.0 ARM
Azure Linux 3.0 x64
CBL Mariner 2.0 ARM
CBL Mariner 2.0 x64

✅ Remediation

KBboost (CBL-Mariner) — fixed build 1.76.0-4 KBcloud-hypervisor (CBL-Mariner) — fixed build 32.0-2 KBcloud-hypervisor-cvm (CBL-Mariner) — fixed build 38.0.72.2-1 KBrust (CBL-Mariner) — fixed build 1.72.0-5 KBkeras (CBL-Mariner) — fixed build 3.1.1-1 KBnmap (CBL-Mariner) — fixed build 7.95-1 KBrust (CBL-Mariner) — fixed build 1.75.0-1

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-45853
referencehttps://nvd.nist.gov/vuln/detail/CVE-2023-45853