Description
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper handling of zero-length TCP options.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| IBM | i | 7.6, 7.5, 7.4, 7.3 | — |
Advisories 1
- WID-SEC-2026-2820 IBM i: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 13, 2026
References
- https://www.ibm.com/support/pages/node/7283288 vendor-advisory patch