High7.5Red Hat & Ubuntu Linux
Arbitrary code execution via heap-based out-of-bounds write in NMEA2000 packet handling
CVE-2025-67268 Published Jan 2, 2026
CVE-2025-67268
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
Arbitrary code execution via heap-based out-of-bounds write in NMEA2000 packet handling. Red Hat rates this important (CVSS 7.5). Weakness: CWE-1285. Affected package(s): gpsd-minimal, gpsd. Resolved in Red Hat advisory RHSA-2026:1621 — update the affected packages (`sudo dnf update`).
Affected versions
- gpsd-minimal-1:3.26.1-1.el9_7.1
- gpsd-1:3.26.1-1.el10_1.1
- gpsd-1:3.25-17.el10_0.1
Official advisory · high-confidence parse· fetched 7 hours ago·verify at source
Fixed versions
- RHSA-2026:1621
Official advisory · high-confidence parse· fetched 7 hours ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Update the affected package(s) to the fixed version shipped in RHSA-2026:1621 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 7 hours ago·verify at source
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