Buffer overflow in Linux

CVE-2021-47485

In the Linux kernel, the following vulnerability has been resolved: IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields Overflowing either addrlimit or bytes_togo can allow userspace to trigger a buffer overflow of kernel memory. Check for overflows in all the places doing math on user controlled buffers.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (14.8th percentile) — read the EPSS interpretation.