Entreprise française de cybersécurité depuis 2004
☎ 03 60 47 09 81 - info@securiteinfo.com
☎ 03 60 47 09 81 - info@securiteinfo.com
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.
No PoCs from references.
- https://github.com/oogasawa/Utility-security
- https://github.com/w4zu/Debian_security