VDB

RHSA-2021%3A3028

RHSA-2021%3A3028 PUBLISHED CVSS 8.800000190734863 HIGH

Record from OSV · Published August 9, 2021

Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
microcode_ctlRed Hat:enterprise_linux:7::client2:2.1-73.11.el7_9, 2.1-73.11.el7

Risk scores

CVSS 3.1
8.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

VendorProductVersions
Red Hat:enterprise_linux:7::clientmicrocode_ctl0, 0
Red Hat:enterprise_linux:7::workstationmicrocode_ctl-debuginfo0, 0
Red Hat:enterprise_linux:7::servermicrocode_ctl-debuginfo0, 0
Red Hat:enterprise_linux:7::workstationmicrocode_ctl0, 0
Red Hat:enterprise_linux:7::clientmicrocode_ctl-debuginfo0, 0
Red Hat:enterprise_linux:7::servermicrocode_ctl0, 0

Timeline

  • Aug 9, 2021 CVE Published
  • Nov 22, 2025 CVE Updated
  • May 1, 2026 Distribution Patch (2 in total, the first dated here)
  • May 1, 2026 Security Advisory (10 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln RHSA-2021%3A3028
vulnetix vdb fixes RHSA-2021%3A3028

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/RHSA-2021%253A3028/fixes/registry"

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