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CVE-2024-11149

OpenBSD vmm GDTR limits

Published: Dec 6, 2024Updated: Sep 23, 2025 Sources: CVE List NVDNVD-CWE-noinfo
NVD MITRE
7.9CVSSHIGH
EPSS Score
0.1%
Top 97.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

In OpenBSD 7.4 before errata 014, vmm(4) did not restore GDTR limits properly on Intel (VMX) CPUs.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:CC:LI:LA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:HAvailability
High
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Weaknesses

NVD-CWE-noinfo

Affected Products

openbsdopenbsd
On-premOS
Operating Systems / unix-bsd
OpenBSDOpenBSD
On-premOS
Operating Systems / unix-bsd
openbsdoss-projectCAOperating Systemsaka openbsd

Exploitability

Official Patch Available

References

https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/014_vmm.patch.sig
ftp.openbsd.org

Timeline

Published
Dec 6, 2024
Last Updated
Sep 23, 2025

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