CVE - CVE-2022-23960

CVE-ID
CVE-2022-23960	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability DEBIAN:DSA-5173 URL:https://www.debian.org/security/2022/dsa-5173 MISC:https://developer.arm.com/support/arm-security-updates MLIST:[debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update URL:https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html MLIST:[oss-security] 20220318 Xen Security Advisory 398 v2 - Multiple speculative security issues URL:http://www.openwall.com/lists/oss-security/2022/03/18/2
Assigning CNA
MITRE Corporation
Date Record Created
20220126	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20220126)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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