CVE-2022-23960EPSS p40.9%
CVE-2022-23960CVE-2022-23960
xen / xen
Description
Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to influence mispredicted branches. Then, cache allocation can allow the attacker to obtain sensitive information.
Scoring
| CVSS | 5.6 () |
| Vector | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N |
| EPSS | 0.50% probability of exploitation · percentile 40.9% · 2026-10-10T12:00:23Z |
| Last modified | 2026-10-08 |