There are two RetBleed vulnerabilities. This article applies to CVE-2022-29900. For information about CVE-2022-29901, refer to the following article:
K83713003: RetBleed CPU vulnerability CVE-2022-29901
Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-29900)
Impact
There is no impact; F5 products are not affected by this vulnerability.