Broadcom Ethernet Network Adapter Driver Buffer Overflow

The vulnerability of the bnxtshutdown function in the drivers/net/ethernet/broadcom/bnxt/bnxt.c file of the Broadcom Ethernet network adapter driver in the Linux operating system is related to the occurrence of operations outside the buffer in memory. Exploiting this vulnerability could allow an...

CVE-2025-40330: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bnxten: Shutdown FW DMA in bnxtshutdown The netifclose call in bnxtshutdown only stops packet DMA. There may be FW DMA for trace logging recently added that will continue. If we kexec to a new kernel, the DMA will corrupt memory ...