CVE-2020-24511: Infoleak
First published: Thu May 20 2021(Updated: )
Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
Credit: secure@intel.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/intel-microcode | 3.20220510.1~deb10u1 3.20230808.1~deb10u1 3.20230808.1~deb11u1 3.20230808.1~deb12u1 3.20230808.1 | |
| Intel Microcode | <20210608 | |
| Debian Debian Linux | =10.0 | |
| Netapp Fas\/aff Bios | ||
| Netapp Hci Compute Node Bios | ||
| Netapp Solidfire Bios |
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Reference Links
- https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf
- https://lists.debian.org/debian-lts-announce/2021/07/msg00022.html
- https://security.netapp.com/advisory/ntap-20210611-0005/
- https://www.debian.org/security/2021/dsa-4934
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html
- https://access.redhat.com/security/cve/CVE-2017-5715
- https://access.redhat.com/errata/RHSA-2021:2299
- https://access.redhat.com/errata/RHSA-2021:2302
- https://access.redhat.com/errata/RHSA-2021:2300
- https://access.redhat.com/errata/RHSA-2021:2306
- https://access.redhat.com/errata/RHSA-2021:2307
- https://access.redhat.com/errata/RHSA-2021:2308
- https://access.redhat.com/errata/RHSA-2021:2301
- https://access.redhat.com/errata/RHSA-2021:2303
- https://access.redhat.com/errata/RHSA-2021:2304
- https://access.redhat.com/errata/RHSA-2021:2305
- https://access.redhat.com/security/cve/cve-2020-24511
- https://access.redhat.com/errata/RHSA-2021:3027
- https://access.redhat.com/errata/RHSA-2021:3028
- https://access.redhat.com/errata/RHSA-2021:3029
- https://access.redhat.com/errata/RHSA-2021:3176
- https://access.redhat.com/errata/RHSA-2021:3255
- https://access.redhat.com/errata/RHSA-2021:3323
- https://access.redhat.com/errata/RHSA-2021:3322
- https://access.redhat.com/errata/RHSA-2021:3317
- https://access.redhat.com/errata/RHSA-2021:3364
- https://bugzilla.redhat.com/show_bug.cgi?id=1962702
- https://www.cve.org/CVERecord?id=CVE-2020-24511 https://nvd.nist.gov/vuln/detail/CVE-2020-24511
- https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20210608
- https://security-tracker.debian.org/tracker/CVE-2020-24511
Parent vulnerabilities
(Appears in the following advisories)
Frequently Asked Questions
What is CVE-2020-24511?
CVE-2020-24511 is a vulnerability that allows an authenticated user to potentially enable information disclosure via local access.
What is the severity of CVE-2020-24511?
CVE-2020-24511 has a severity of medium with a CVSS score of 6.5.
How does CVE-2020-24511 affect Intel processors?
CVE-2020-24511 affects some Intel processors due to a microcode misconfiguration, causing the EIBRS mitigation (CVE-2017-5715) to be incomplete.
How can I fix CVE-2020-24511?
To fix CVE-2020-24511, you need to update the affected software using the recommended patches or updates provided by the vendor.
Where can I find more information about CVE-2020-24511?
You can find more information about CVE-2020-24511 on the Red Hat Security website using the provided reference links.
- collector/redhat-cve
- collector/security-tracker-debian
- collector/nvd-index
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2020-24511
- agent/last-modified-date
- agent/tags
- agent/author
- agent/weakness
- agent/references
- agent/severity
- agent/description
- agent/event
- collector/mitre-cve
- source/MITRE
- package-manager/debian
- vendor/intel
- canonical/intel microcode
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- vendor/netapp
- canonical/netapp fas\/aff bios
- canonical/netapp hci compute node bios
- canonical/netapp solidfire bios