MSRC_CVE-2021-43057

MSRC_CVE-2021-43057 PUBLISHED CVSS 7.800000190734863 HIGH

Record from circl · Published October 2, 2021

Risk scores

CVSS 3.1

7.800000190734863

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

Affected products

Vendor	Product	Versions
	cbl2 kernel 5.15.2.1
	<cbl2 kernel 5.15.2.1-1
	<cm1 kernel 5.10.78.1-2
	CBL Mariner 2.0
	cm1 kernel 5.10.78.1
	CBL Mariner 1.0

Timeline

Oct 2, 2021 CVE Published
Dec 16, 2021 CVE Updated
Apr 4, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln MSRC_CVE-2021-43057
vulnetix vdb fixes MSRC_CVE-2021-43057

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/MSRC_CVE-2021-43057/fixes/registry"

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References

https://msrc.microsoft.com/csaf/vex/2021/msrc_cve-2021-43057.json advisory
https://support.microsoft.com/lifecycle url
https://www.first.org/cvss url
https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade fix

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