In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: os_dep: avoid NULL pointer dereference in rtw_cbuf_alloc The return value of kzalloc_flex() is used without ensuring that the allocation succeeded, and the pointer is dereferenced unconditionally. Guard the access to the allocated structure to avoid a potential NULL pointer dereference if the allocation fails.
| Product | Vendor | Version |
|---|---|---|
| Linux | Linux | Versions earlier than 9.1.0.212(C00E62R1P7T8) |
| Linux | Linux | Versions earlier than 9.1.0.215(C432E1R1P1T8) |
| Linux | Linux | unspecified |
| Linux | Linux | unspecified |