Description
In the Linux kernel, the following vulnerability has been resolved: tty: serial: pch_uart: add check for dma_alloc_coherent() Add a check for dma_alloc_coherent() failure to prevent a potential NULL pointer dereference in dma_handle_rx(). Properly release DMA channels and the PCI device reference using a goto ladder if the allocation fails.
EPSS 0.165%Risk 0
View source- Published
- 2026-07-24 16:16:52
- Affected versions
- unknown
- Type
- Kernel
- Last modified
- 2026-07-30 14:59:47
- Vector
- Pending