cve/2024/CVE-2024-56767.md

CVE-2024-56767

Description

In the Linux kernel, the following vulnerability has been resolved:dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memsetThe at_xdmac_memset_create_desc may return NULL, which will lead to anull pointer dereference. For example, the len input is error, or theatchan->free_descs_list is empty and memory is exhausted. Therefore, addcheck to avoid this.

POC

Reference

No PoCs from references.

Github

• https://github.com/oogasawa/Utility-security