High [CVE-2025-67268] Arbitrary code execution via heap-based out-of-bounds write in NMEA2000 packet handling
This high-severity Red Hat Linux advisory covers CVE-2025-67268 affecting Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 9.
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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 products named by the advisory: Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Enterprise Linux 9.
- 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 2 months ago·verify at source
- RHSA-2026:1621
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- 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 2 months ago·verify at source
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