CVE-2024-11149
CVE-2024-11149 is a high-severity vulnerability in Openbsd with a CVSS 3.x base score of 7.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: High (CVSS 3.x base score 7.9)
- CVSS v4: 6.2
- EPSS exploit prediction: 0% (3rd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-34014
- Affected product: Openbsd
- Published:
- Last modified:
Description
In OpenBSD 7.4 before errata 014, vmm(4) did not restore GDTR limits properly on Intel (VMX) CPUs.
Frequently asked questions
- What is CVE-2024-11149?
- In OpenBSD 7.4 before errata 014, vmm(4) did not restore GDTR limits properly on Intel (VMX) CPUs.
- How severe is CVE-2024-11149?
- CVE-2024-11149 has a CVSS 3.x base score of 7.9, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.
- Is CVE-2024-11149 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-11149?
- CVE-2024-11149 primarily affects Openbsd. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-11149?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-11149 have an EU (EUVD) identifier?
- Yes. CVE-2024-11149 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-34014.
- When was CVE-2024-11149 published?
- CVE-2024-11149 was published on 2024-12-06 and last updated on 2026-06-17.
References
Affected products (15)
- cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:-:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_001:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_002:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_003:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_004:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_005:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_006:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_007:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_008:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_009:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_010:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_011:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_012:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_013:*:*:*:*:*:*
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