CVE-2024-50276
A flaw in the Linux kernel’s vertexcom mse102x driver can cause the system to crash by freeing memory twice. The issue has been fixed in recent kernel releases. Users should update to a patched kernel version.
An official fix is available, so this entry is kept for 30 days and then removed automatically.
Who is affected
Linux kernel users running kernel 6.12 or earlier with the vertexcom mse102x driver, especially those on embedded or IoT devices.
Real-world impact
An attacker could trigger a kernel crash, leading to a denial‑of‑service condition. In some scenarios, repeated crashes might allow the attacker to gain elevated privileges or execute arbitrary code.
Why this severity
The CVSS score of 9.8 reflects that the vulnerability can completely compromise confidentiality, integrity, and availability without requiring any authentication or user interaction. It is a critical flaw that can be exploited remotely over the network.
What to do about it
- 01Upgrade your Linux kernel to version 6.12 or later, which includes the fix for the double‑free issue.
- 02Reboot the system to load the updated kernel.
NVD-referenced vendor advisory
Timeline
- Nov 19, 2024 · Nov 19, 2024PublishedDisclosed and added to the National Vulnerability Database.
- Aug 4, 2026 · 2d agoAdvisory updatedThe NVD record was last revised.
- Aug 4, 2026 · 1d agoOfficial fix availableA vendor patch or mitigation now exists — see the remediation steps above.