Linux 2.0.34 does not properly prevent users from sending SIGIO signals to arbitrary processes, which allows local users to cause a denial of service by sending SIGIO to processes that do not catch it.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | 5.18 |
| n/a | n/a | < a609bfc1e644a8467cb31945ed1488374ebdc013 |