vulnerability
CentOS Linux: CVE-2022-23960: Moderate: kernel security, bug fix, and enhancement update (CESA-2022:7683)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:M/Au:N/C:P/I:N/A:N) | Mar 13, 2022 | Nov 9, 2022 | May 25, 2023 |
Severity
2
CVSS
(AV:L/AC:M/Au:N/C:P/I:N/A:N)
Published
Mar 13, 2022
Added
Nov 9, 2022
Modified
May 25, 2023
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.
Solution
centos-upgrade-kernel
References
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