CVE-2026-98803

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix rx Scatter-Gather support When a received frame is larger than dmabufsz, the DMA scatters it across multiple RX descriptors rx Scatter-Gather. The secondary RX buffer secpage was only allocated and programmed whe...

EUVD-2026-103888

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix rx Scatter-Gather support When a received frame is larger than dmabufsz, the DMA scatters it across multiple RX descriptors rx Scatter-Gather. The secondary RX buffer secpage was only allocated and programmed whe...

CVE-2026-98803 net: stmmac: fix rx Scatter-Gather support

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix rx Scatter-Gather support When a received frame is larger than dmabufsz, the DMA scatters it across multiple RX descriptors rx Scatter-Gather. The secondary RX buffer secpage was only allocated and programmed whe...

CVE-2026-98803

The Linux kernel contains a vulnerability in the stmmac driver where received frames larger than dma_buf_sz were not correctly handled for regular frames lacking split-header (SPH) active. Specifically, the secondary RX buffer (buffer2 ) was neither allocated nor mapped, causing the DMA to write ...