New Vulnerability CVE-2022-29900, CVE-2022-29901
Description of the vulnerability:
https://www.cve.org/CVERecord?id=CVE-2022-29901
https://www.cve.org/CVERecord?id=CVE-2022-29900
Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions.
AMD microprocessor families 15h to 18h are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions.
N/A
ISG is not vulnerable to the CVEs