{"cve":"CVE-2022-23960","nvd":{"published":"2022-03-13T00:15:07.990","modified":"2026-10-08T22:17:19.117","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N","score":5.6},"cwes":[],"references":["http://www.openwall.com/lists/oss-security/2022/03/18/2","https://developer.arm.com/support/arm-security-updates","https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability","https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html","https://www.debian.org/security/2022/dsa-5173"],"products":["arm:cortex-a57_firmware","arm:cortex-a65_firmware","arm:cortex-a65ae_firmware","arm:cortex-a710_firmware","arm:cortex-a72_firmware","arm:cortex-a73_firmware","arm:cortex-a75_firmware","arm:cortex-a76_firmware","arm:cortex-a76ae_firmware","arm:cortex-a77_firmware","arm:cortex-a78_firmware","arm:cortex-a78ae_firmware","arm:cortex-r7_firmware","arm:cortex-r8_firmware","arm:cortex-x1_firmware","arm:cortex-x2_firmware","arm:neoverse-e1_firmware","arm:neoverse-v1_firmware","arm:neoverse_n1_firmware","arm:neoverse_n2_firmware","debian:debian_linux","xen:xen"],"source":"nvd","synced_at":"2026-10-19T21:29:06.454770966+00:00"},"epss":{"cve":"CVE-2022-23960","score":0.00499,"percentile":0.42477,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}