Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 368f19a5ed15f396db4ec2182c1311a7fa4f993b before 7d4024037ee309a8f0cb86b4093d59da0e135db8; affected 980cd426a25747daf8ed25e2a1904b2d26ffbb3d before 0a5f411becfb7c57aa89827213d31ef23a03d75a; affected 980cd426a25747daf8ed25e2a1904b2d26ffbb3d before bc851db06045a40c18233dd76ef0562d7f8bb6db |
| Linux / Linux | affected 7.0; unaffected 0 before 7.0; unaffected 7.0.7 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.