{"id":"CVE-2022-23960","details":"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.","aliases":["A-215557547","ASB-A-215557547"],"modified":"2026-04-16T00:03:10.606023839Z","published":"2022-03-13T00:15:07.990Z","related":["ALSA-2022:7683","SUSE-SU-2022:1196-1","SUSE-SU-2022:1651-1","openSUSE-SU-2024:11935-1"],"references":[{"type":"ADVISORY","url":"https://developer.arm.com/support/arm-security-updates"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5173"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2022/03/18/2"},{"type":"FIX","url":"https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-23960.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N"}]}