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RHSA-2026:65147
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Source
https://access.redhat.com/errata/RHSA-2026:65147
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:65147.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:65147
Upstream
CVE (2)
CVE-2025-31936
CVE-2025-35973
Published
2026-09-09T10:20:22Z
Modified
2026-09-30T10:14:53Z
Severity
7.2 (High)
CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
CVSS Calculator
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix, and enhancement update
Details
References
https://access.redhat.com/errata/RHSA-2026:65147
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2514104
https://bugzilla.redhat.com/show_bug.cgi?id=2514115
https://issues.redhat.com/browse/RHEL-240770
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_65147.json
https://access.redhat.com/security/cve/CVE-2025-31936
https://www.cve.org/CVERecord?id=CVE-2025-31936
https://nvd.nist.gov/vuln/detail/CVE-2025-31936
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01379.html
https://access.redhat.com/security/cve/CVE-2025-35973
https://www.cve.org/CVERecord?id=CVE-2025-35973
https://nvd.nist.gov/vuln/detail/CVE-2025-35973
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01428.html
Affected packages
Red Hat:enterprise_linux:8::baseos
/
microcode_ctl
Package
Name
microcode_ctl
Purl
pkg:rpm/redhat/microcode_ctl
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
4:20260812-1.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:65147.json"
RHSA-2026:65147 - OSV