CVE-2024-56767 - Linux Kernel DMAengine at_xdmac Null Pointer Dereference Vulnerability

CVE-2024-56767 - Linux Kernel DMAengine at_xdmac Null Pointer Dereference Vulnerability

https://cvefeed.io/rssfeed/latest.atom / Mon, 01/06/2025 - 21:30
CVE ID : CVE-2024-56767
Published : Jan. 6, 2025, 5:15 p.m. | 3 hours, 14 minutes ago
Description : In the Linux kernel, the following vulnerability has been resolved: dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset The at_xdmac_memset_create_desc may return NULL, which will lead to a null pointer dereference. For example, the len input is error, or the atchan->free_descs_list is empty and memory is exhausted. Therefore, add check to avoid this.
Severity: 0.0 | NA
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