Red Hat Security Advisory: microcode_ctl security update from RHEL
Affects Red Hat microcode_ctlSource GCVE Database
0
Severity
LowRated by Threat Radar
Data as of 14 Nov 2026, 17:53 UTC
What to do
AI-suggested
Since this is a security update advisory, it is implied that updating to the latest microcode_ctl package version is recommended. Check the official Red Hat advisory and CVE pages for specific patch availability and remediation instructions.
Description
This advisory concerns microcode_ctl packages that provide microcode updates for Intel and AMD processors in Red Hat In-Vehicle-OS. The advisory references CVE pages for detailed security issues and impact but does not provide specific vulnerability details or affected versions. The severity is noted as low, and no CVSS score or exploit information is provided.
References
- access.redhat.com/errata/RHSA-2025:18478 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/9.6_release_notes/index (opens in a new tab)
- issues.redhat.com/browse/RHEL-67336 (opens in a new tab)
- issues.redhat.com/browse/RHEL-79182 (opens in a new tab)
- issues.redhat.com/browse/RHEL-79186 (opens in a new tab)
- issues.redhat.com/browse/RHEL-79187 (opens in a new tab)
- issues.redhat.com/browse/RHEL-79242 (opens in a new tab)
- issues.redhat.com/browse/RHEL-79243 (opens in a new tab)
- issues.redhat.com/browse/RHEL-79246 (opens in a new tab)
- issues.redhat.com/browse/RHEL-79251 (opens in a new tab)
- issues.redhat.com/browse/RHEL-79252 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_18478.json (opens in a new tab)
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