vulnerability
CentOS Linux: CVE-2020-10767: Important: kernel security, bug fix, and enhancement update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:M/Au:N/C:P/I:N/A:N) | Jul 21, 2020 | Jul 23, 2020 | May 25, 2023 |
Severity
2
CVSS
(AV:L/AC:M/Au:N/C:P/I:N/A:N)
Published
Jul 21, 2020
Added
Jul 23, 2020
Modified
May 25, 2023
Description
A flaw was found in the Linux kernel before 5.8-rc1 in the implementation of the Enhanced IBPB (Indirect Branch Prediction Barrier). The IBPB mitigation will be disabled when STIBP is not available or when the Enhanced Indirect Branch Restricted Speculation (IBRS) is available. This flaw allows a local attacker to perform a Spectre V2 style attack when this configuration is active. The highest threat from this vulnerability is to confidentiality.
Solutions
centos-upgrade-kernelcentos-upgrade-kernel-rtcentos-upgrade-kpatch-patch-4_18_0-193centos-upgrade-kpatch-patch-4_18_0-193-debuginfocentos-upgrade-kpatch-patch-4_18_0-193-debugsourcecentos-upgrade-kpatch-patch-4_18_0-193_1_2centos-upgrade-kpatch-patch-4_18_0-193_1_2-debuginfocentos-upgrade-kpatch-patch-4_18_0-193_1_2-debugsourcecentos-upgrade-kpatch-patch-4_18_0-193_6_3centos-upgrade-kpatch-patch-4_18_0-193_6_3-debuginfocentos-upgrade-kpatch-patch-4_18_0-193_6_3-debugsource
References
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.