Linux SPI Device Driver Heap Buffer Overflow DoS

The vulnerability of the amlsfcdmabuffersetup function in the drivers/spi/spi-amlogic-spifc-a4.c file of the Linux operating system’s SPI device driver is related to the occurrence of operations outside the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to...

SUSE CVE-2026-43461

In the Linux kernel, the following vulnerability has been resolved: spi: amlogic: spifc-a4: Fix DMA mapping error handling Fix three bugs in amlsfcdmabuffersetup error paths: 1. Unnecessary goto: When the first DMA mapping sfc-daddr fails, nothing needs cleanup. Use direct return instead of goto...

CVE-2026-43461

In the Linux kernel, the following vulnerability has been resolved: spi: amlogic: spifc-a4: Fix DMA mapping error handling Fix three bugs in amlsfcdmabuffersetup error paths: 1. Unnecessary goto: When the first DMA mapping sfc-daddr fails, nothing needs cleanup. Use direct return instead of goto...