Most recent entries from all https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 16 Oct 2026 05:45:22 +0000 CVE-2026-108952 — RT-Thread through 5.3.0 Memory Corruption via USB CDC VCOM Driver https://db.gcve.eu/vuln/cve-2026-108952 <p><strong>Affected:</strong> rt-thread</p> <p>RT-Thread through 5.3.0 contains a memory corruption vulnerability in the legacy USB CDC virtual COM port driver that aliases rx_ringbuffer as a Serial V2 rt_serial_rx_fifo in _function_enable(). A connected USB host configuring the CDC device triggers writes past the ring buffer into struct vcom members and an invalid rt_free() on close, causing denial of service.</p> <p><strong>Affected:</strong> rt-thread</p> <p>RT-Thread through 5.3.0 contains a memory corruption vulnerability in the legacy USB CDC virtual COM port driver that aliases rx_ringbuffer as a Serial V2 rt_serial_rx_fifo in _function_enable(). A connected USB host configuring the CDC device triggers writes past the ring buffer into struct vcom members and an invalid rt_free() on close, causing denial of service.</p> https://db.gcve.eu/vuln/cve-2026-108952