CVE-2024-11149
OpenBSD vmm GDTR limits
MEDIUM
5.5
CVSS Score
Published: December 6, 2024 at 01:56 AM UTC
Updated: June 17, 2026 at 06:57 AM UTC
1 product affected across 1 vendorOpenBSD
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.1%
SSVC
No known exploit
Description
In OpenBSD 7.4 before errata 014, vmm(4) did not restore GDTR limits properly on Intel (VMX) CPUs.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 7.47.4 ≤ v < 7.4 errata 0147.47.4 errata_0017.4 errata_0027.4 errata_0037.4 errata_0047.4 errata_0057.4 errata_0067.4 errata_0077.4 errata_0087.4 errata_0097.4 errata_0107.4 errata_0117.4 errata_0127.4 errata_013
Vendor states this is fixed in 7.4 errata 014 (unaffected)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
Patch
Source: 9119a7d8-5eab-497f-8521-727c672e3725
https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/014_vmm.patch.sigSSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusANALYZED
CWE
NVD-CWE-noinfo
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