Description (CNA)
A race condition Use-After-Free vulnerability exists in the virtio_transport_space_update function within the Kernel 5.4 on ChromeOS. Concurrent allocation and freeing of the virtio_vsock_sock structure during an AF_VSOCK connect syscall can occur before a worker thread accesses it resulting in a dangling pointer and potential kernel code execution.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Google / ChromeOS | affected 15474.84.0 before 15474.84.0 |
CWE
No CWE identifiers supplied.
References
ADP enrichment
No English description supplied.
No references supplied.