VDB
RHEA-2025%3A2421
RHEA-2025%3A2421
PUBLISHED
CVSS 8.199999809265137 HIGH
Record from OSV · Published March 21, 2025
Red Hat Enhancement Advisory: microcode_ctl 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.
| Package | Ecosystem | Fixed in |
|---|---|---|
| microcode_ctl | Red Hat:rhel_eus:8.8::baseos | 4:20220809-2.20250211.1.el8_8, 2.20250211.1 |
Risk scores
CVSS 3.1
8.199999809265137
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_eus:8.8::baseos | microcode_ctl | 0, 0 |
Timeline
- Mar 21, 2025 CVE Published
- Aug 7, 2026 CVE Updated
- Sep 7, 2026 Security Advisory (6 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln RHEA-2025%3A2421
vulnetix vdb fixes RHEA-2025%3A2421
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/RHEA-2025%253A2421/fixes/registry"
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References
- https://access.redhat.com/errata/RHEA-2025:2421 advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhea-2025_2421.json advisory
- https://access.redhat.com/security/cve/CVE-2023-34440 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2345401 report
- https://www.cve.org/CVERecord?id=CVE-2023-34440 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-34440 advisory
- https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01139.html article
- https://access.redhat.com/security/cve/CVE-2023-43758 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2345416 report
- https://www.cve.org/CVERecord?id=CVE-2023-43758 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-43758 advisory
- https://access.redhat.com/security/cve/CVE-2024-24582 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2345376 report
- https://www.cve.org/CVERecord?id=CVE-2024-24582 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2024-24582 advisory
- https://access.redhat.com/security/cve/CVE-2024-28127 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2345370 report
- https://www.cve.org/CVERecord?id=CVE-2024-28127 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2024-28127 advisory
- https://access.redhat.com/security/cve/CVE-2024-29214 report
…and 3 more