ROS-20261006-73-0208

The vulnerability of the mmppdmaresidue function in the drivers/dma/mmppdma.c file of the Linux kernel’s DMA driver relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of...

Linux kernel DMA driver Heap Buffer Overflow DoS

The vulnerability in the mmppdmaresidue function within drivers/dma/mmppdma.c of the Linux kernel DMA driver is related to the reuse of previously freed memory. Exploitation of this vulnerability may allow an attacker to compromise the confidentiality, integrity, and availability of protected...

CVE-2025-71221 dmaengine: mmp_pdma: Fix race condition in mmp_pdma_residue()

In the Linux kernel, the following vulnerability has been resolved: dmaengine: mmppdma: Fix race condition in mmppdmaresidue Add proper locking in mmppdmaresidue to prevent use-after-free when accessing descriptor list and descriptor contents. The race occurs when multiple threads call txstatus...