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CVE-2022-23960
Published: Mar 12, 2022
Modified: Aug 3, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://developer.arm.com/support/arm-security-updates
x_refsource_MISC
[oss-security] 20220318 Xen Security Advisory 398 v2 - Multiple speculative security issues
mailing-list
x_refsource_MLIST
[debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update
mailing-list
x_refsource_MLIST
DSA-5173
vendor-advisory
x_refsource_DEBIAN
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