CVE-2022-23960
- State
- Published
- Severity
- Not scored
- Published
- Mar 12, 2022
- Updated
- Oct 8, 2026
- Reserved
- Jan 26, 2022
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability
- https://developer.arm.com/support/arm-security-updates
- [oss-security] 20220318 Xen Security Advisory 398 v2 - Multiple speculative security issuesmailing-list
- [debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security updatemailing-list
- DSA-5173vendor-advisory
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