CVE-2021-0146
First published: Wed Nov 17 2021(Updated: )
Hardware allows activation of test or debug logic at runtime for some Intel(R) processors which may allow an unauthenticated user to potentially enable escalation of privilege via physical access.
Credit: secure@intel.com secure@intel.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Intel Pentium J6426 Firmware | ||
| Intel Pentium J6426 | ||
| Intel Pentium J4205 Firmware | ||
| Intel Pentium J4205 | ||
| Intel Pentium J3710 Firmware | ||
| Intel Pentium J3710 | ||
| Intel Pentium J2900 Firmware | ||
| Intel Pentium J2900 | ||
| Intel Pentium J2850 Firmware | ||
| Intel Pentium J2850 | ||
| Intel Celeron J6412 Firmware | ||
| Intel Celeron J6412 | ||
| Intel Celeron J6413 Firmware | ||
| Intel Celeron J6413 | ||
| Intel Celeron J4125 Firmware | ||
| Intel Celeron J4125 | ||
| Intel Celeron J4025 Firmware | ||
| Intel Celeron J4025 | ||
| Intel Celeron J3355e Firmware | ||
| Intel Celeron J3355e | ||
| Intel Celeron J3455e Firmware | ||
| Intel Celeron J3455e | ||
| Intel Celeron J4105 Firmware | ||
| Intel Celeron J4105 | ||
| Intel Celeron J4005 Firmware | ||
| Intel Celeron J4005 | ||
| Intel Celeron J3455 Firmware | ||
| Intel Celeron J3455 | ||
| Intel Celeron J3355 Firmware | ||
| Intel Celeron J3355 | ||
| Intel Celeron J3160 Firmware | ||
| Intel Celeron J3160 | ||
| Intel Celeron J3060 Firmware | ||
| Intel Celeron J3060 | ||
| Intel Celeron J1800 Firmware | ||
| Intel Celeron J1800 | ||
| Intel Celeron J1900 Firmware | ||
| Intel Celeron J1900 | ||
| Intel Celeron J1850 Firmware | ||
| Intel Celeron J1850 | ||
| Intel Celeron J1750 Firmware | ||
| Intel Celeron J1750 | ||
| Intel Celeron N6210 Firmware | ||
| Intel Celeron N6210 | ||
| Intel Celeron N4505 Firmware | ||
| Intel Celeron N4505 | ||
| Intel Celeron N4500 Firmware | ||
| Intel Celeron N4500 | ||
| Intel Celeron N5105 Firmware | ||
| Intel Celeron N5105 | ||
| Intel Celeron N5100 Firmware | ||
| Intel Celeron N5100 | ||
| Intel Celeron N6211 Firmware | ||
| Intel Celeron N6211 | ||
| Intel Celeron N4120 Firmware | ||
| Intel Celeron N4120 | ||
| Intel Celeron N4020 Firmware | ||
| Intel Celeron N4020 | ||
| Intel Celeron N3350e Firmware | ||
| Intel Celeron N3350e | ||
| Intel Celeron N4000 Firmware | ||
| Intel Celeron N4000 | ||
| Intel Celeron N4100 Firmware | ||
| Intel Celeron N4100 | ||
| Intel Celeron N3350 Firmware | ||
| Intel Celeron N3350 | ||
| Intel Celeron N3450 Firmware | ||
| Intel Celeron N3450 | ||
| Intel Celeron N3060 Firmware | ||
| Intel Celeron N3060 | ||
| Intel Celeron N3160 Firmware | ||
| Intel Celeron N3160 | ||
| Intel Celeron N3010 Firmware | ||
| Intel Celeron N3010 | ||
| Intel Celeron N3000 Firmware | ||
| Intel Celeron N3000 | ||
| Intel Celeron N3050 Firmware | ||
| Intel Celeron N3050 | ||
| Intel Celeron N3150 Firmware | ||
| Intel Celeron N3150 | ||
| Intel Celeron N2808 Firmware | ||
| Intel Celeron N2808 | ||
| Intel Celeron N2840 Firmware | ||
| Intel Celeron N2840 | ||
| Intel Celeron N2940 Firmware | ||
| Intel Celeron N2940 | ||
| Intel Celeron N2807 Firmware | ||
| Intel Celeron N2807 | ||
| Intel Celeron N2830 Firmware | ||
| Intel Celeron N2830 | ||
| Intel Celeron N2930 Firmware | ||
| Intel Celeron N2930 | ||
| Intel Celeron N2806 Firmware | ||
| Intel Celeron N2806 | ||
| Intel Celeron N2920 Firmware | ||
| Intel Celeron N2920 | ||
| Intel Celeron N2820 Firmware | ||
| Intel Celeron N2820 | ||
| Intel Celeron N2815 Firmware | ||
| Intel Celeron N2815 | ||
| Intel Celeron N2805 Firmware | ||
| Intel Celeron N2805 | ||
| Intel Celeron N2810 Firmware | ||
| Intel Celeron N2810 | ||
| Intel Celeron N2910 Firmware | ||
| Intel Celeron N2910 | ||
| Intel Atom X5-e3930 Firmware | ||
| Intel Atom X5-e3930 | ||
| Intel Atom X5-e3940 Firmware | ||
| Intel Atom X5-e3940 | ||
| Intel Atom X7-e3950 Firmware | ||
| Intel Atom X7-e3950 | ||
| Intel Pentium N6415 Firmware | ||
| Intel Pentium N6415 | ||
| Intel Pentium N4200 Firmware | ||
| Intel Pentium N4200 | ||
| Intel Pentium N3710 Firmware | ||
| Intel Pentium N3710 | ||
| Intel Pentium N4200e Firmware | ||
| Intel Pentium N4200e | ||
| Intel Pentium N3700 Firmware | ||
| Intel Pentium N3700 | ||
| Intel Pentium N3540 Firmware | ||
| Intel Pentium N3540 | ||
| Intel Pentium N3530 Firmware | ||
| Intel Pentium N3530 | ||
| Intel Pentium N3520 Firmware | ||
| Intel Pentium N3520 | ||
| Intel Pentium N3510 Firmware | ||
| Intel Pentium N3510 | ||
| Intel Pentium Silver N6005 Firmware | ||
| Intel Pentium Silver N6005 | ||
| Intel Pentium Silver N6000 Firmware | ||
| Intel Pentium Silver N6000 | ||
| Intel Pentium Silver J5040 Firmware | ||
| Intel Pentium Silver J5040 | ||
| Intel Pentium Silver N5030 Firmware | ||
| Intel Pentium Silver N5030 | ||
| Intel Pentium Silver J5005 Firmware | ||
| Intel Pentium Silver J5005 | ||
| Intel Pentium Silver N5000 Firmware | ||
| Intel Pentium Silver N5000 | ||
| Intel Atom C3000 Firmware | ||
| Intel Atom C3000 | ||
| All of | ||
| Intel Pentium J6426 Firmware | ||
| Intel Pentium J6426 | ||
| All of | ||
| Intel Pentium J4205 Firmware | ||
| Intel Pentium J4205 | ||
| All of | ||
| Intel Pentium J3710 Firmware | ||
| Intel Pentium J3710 | ||
| All of | ||
| Intel Pentium J2900 Firmware | ||
| Intel Pentium J2900 | ||
| All of | ||
| Intel Pentium J2850 Firmware | ||
| Intel Pentium J2850 | ||
| All of | ||
| Intel Celeron J6412 Firmware | ||
| Intel Celeron J6412 | ||
| All of | ||
| Intel Celeron J6413 Firmware | ||
| Intel Celeron J6413 | ||
| All of | ||
| Intel Celeron J4125 Firmware | ||
| Intel Celeron J4125 | ||
| All of | ||
| Intel Celeron J4025 Firmware | ||
| Intel Celeron J4025 | ||
| All of | ||
| Intel Celeron J3355e Firmware | ||
| Intel Celeron J3355e | ||
| All of | ||
| Intel Celeron J3455e Firmware | ||
| Intel Celeron J3455e | ||
| All of | ||
| Intel Celeron J4105 Firmware | ||
| Intel Celeron J4105 | ||
| All of | ||
| Intel Celeron J4005 Firmware | ||
| Intel Celeron J4005 | ||
| All of | ||
| Intel Celeron J3455 Firmware | ||
| Intel Celeron J3455 | ||
| All of | ||
| Intel Celeron J3355 Firmware | ||
| Intel Celeron J3355 | ||
| All of | ||
| Intel Celeron J3160 Firmware | ||
| Intel Celeron J3160 | ||
| All of | ||
| Intel Celeron J3060 Firmware | ||
| Intel Celeron J3060 | ||
| All of | ||
| Intel Celeron J1800 Firmware | ||
| Intel Celeron J1800 | ||
| All of | ||
| Intel Celeron J1900 Firmware | ||
| Intel Celeron J1900 | ||
| All of | ||
| Intel Celeron J1850 Firmware | ||
| Intel Celeron J1850 | ||
| All of | ||
| Intel Celeron J1750 Firmware | ||
| Intel Celeron J1750 | ||
| All of | ||
| Intel Celeron N6210 Firmware | ||
| Intel Celeron N6210 | ||
| All of | ||
| Intel Celeron N4505 Firmware | ||
| Intel Celeron N4505 | ||
| All of | ||
| Intel Celeron N4500 Firmware | ||
| Intel Celeron N4500 | ||
| All of | ||
| Intel Celeron N5105 Firmware | ||
| Intel Celeron N5105 | ||
| All of | ||
| Intel Celeron N5100 Firmware | ||
| Intel Celeron N5100 | ||
| All of | ||
| Intel Celeron N6211 Firmware | ||
| Intel Celeron N6211 | ||
| All of | ||
| Intel Celeron N4120 Firmware | ||
| Intel Celeron N4120 | ||
| All of | ||
| Intel Celeron N4020 Firmware | ||
| Intel Celeron N4020 | ||
| All of | ||
| Intel Celeron N3350e Firmware | ||
| Intel Celeron N3350e | ||
| All of | ||
| Intel Celeron N4000 Firmware | ||
| Intel Celeron N4000 | ||
| All of | ||
| Intel Celeron N4100 Firmware | ||
| Intel Celeron N4100 | ||
| All of | ||
| Intel Celeron N3350 Firmware | ||
| Intel Celeron N3350 | ||
| All of | ||
| Intel Celeron N3450 Firmware | ||
| Intel Celeron N3450 | ||
| All of | ||
| Intel Celeron N3060 Firmware | ||
| Intel Celeron N3060 | ||
| All of | ||
| Intel Celeron N3160 Firmware | ||
| Intel Celeron N3160 | ||
| All of | ||
| Intel Celeron N3010 Firmware | ||
| Intel Celeron N3010 | ||
| All of | ||
| Intel Celeron N3000 Firmware | ||
| Intel Celeron N3000 | ||
| All of | ||
| Intel Celeron N3050 Firmware | ||
| Intel Celeron N3050 | ||
| All of | ||
| Intel Celeron N3150 Firmware | ||
| Intel Celeron N3150 | ||
| All of | ||
| Intel Celeron N2808 Firmware | ||
| Intel Celeron N2808 | ||
| All of | ||
| Intel Celeron N2840 Firmware | ||
| Intel Celeron N2840 | ||
| All of | ||
| Intel Celeron N2940 Firmware | ||
| Intel Celeron N2940 | ||
| All of | ||
| Intel Celeron N2807 Firmware | ||
| Intel Celeron N2807 | ||
| All of | ||
| Intel Celeron N2830 Firmware | ||
| Intel Celeron N2830 | ||
| All of | ||
| Intel Celeron N2930 Firmware | ||
| Intel Celeron N2930 | ||
| All of | ||
| Intel Celeron N2806 Firmware | ||
| Intel Celeron N2806 | ||
| All of | ||
| Intel Celeron N2920 Firmware | ||
| Intel Celeron N2920 | ||
| All of | ||
| Intel Celeron N2820 Firmware | ||
| Intel Celeron N2820 | ||
| All of | ||
| Intel Celeron N2815 Firmware | ||
| Intel Celeron N2815 | ||
| All of | ||
| Intel Celeron N2805 Firmware | ||
| Intel Celeron N2805 | ||
| All of | ||
| Intel Celeron N2810 Firmware | ||
| Intel Celeron N2810 | ||
| All of | ||
| Intel Celeron N2910 Firmware | ||
| Intel Celeron N2910 | ||
| All of | ||
| Intel Atom X5-e3930 Firmware | ||
| Intel Atom X5-e3930 | ||
| All of | ||
| Intel Atom X5-e3940 Firmware | ||
| Intel Atom X5-e3940 | ||
| All of | ||
| Intel Atom X7-e3950 Firmware | ||
| Intel Atom X7-e3950 | ||
| All of | ||
| Intel Pentium N6415 Firmware | ||
| Intel Pentium N6415 | ||
| All of | ||
| Intel Pentium N4200 Firmware | ||
| Intel Pentium N4200 | ||
| All of | ||
| Intel Pentium N3710 Firmware | ||
| Intel Pentium N3710 | ||
| All of | ||
| Intel Pentium N4200e Firmware | ||
| Intel Pentium N4200e | ||
| All of | ||
| Intel Pentium N3700 Firmware | ||
| Intel Pentium N3700 | ||
| All of | ||
| Intel Pentium N3540 Firmware | ||
| Intel Pentium N3540 | ||
| All of | ||
| Intel Pentium N3530 Firmware | ||
| Intel Pentium N3530 | ||
| All of | ||
| Intel Pentium N3520 Firmware | ||
| Intel Pentium N3520 | ||
| All of | ||
| Intel Pentium N3510 Firmware | ||
| Intel Pentium N3510 | ||
| All of | ||
| Intel Pentium Silver N6005 Firmware | ||
| Intel Pentium Silver N6005 | ||
| All of | ||
| Intel Pentium Silver N6000 Firmware | ||
| Intel Pentium Silver N6000 | ||
| All of | ||
| Intel Pentium Silver J5040 Firmware | ||
| Intel Pentium Silver J5040 | ||
| All of | ||
| Intel Pentium Silver N5030 Firmware | ||
| Intel Pentium Silver N5030 | ||
| All of | ||
| Intel Pentium Silver J5005 Firmware | ||
| Intel Pentium Silver J5005 | ||
| All of | ||
| Intel Pentium Silver N5000 Firmware | ||
| Intel Pentium Silver N5000 | ||
| All of | ||
| Intel Atom C3000 Firmware | ||
| Intel Atom C3000 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://security.netapp.com/advisory/ntap-20211210-0006/
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00528.html
- https://launchpad.net/bugs/cve/CVE-2021-0146
- https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/issues/57#issuecomment-1036363145
- https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20220207
- https://security-tracker.debian.org/tracker/CVE-2021-0146
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-0146
- https://nvd.nist.gov/vuln/detail/CVE-2021-0146
- https://ubuntu.com/security/CVE-2021-0146
Frequently Asked Questions
What is CVE-2021-0146?
CVE-2021-0146 refers to a vulnerability in Intel processors that allows activation of test or debug logic at runtime, potentially enabling an unauthenticated user to escalate their privileges via physical access.
How can an attacker exploit CVE-2021-0146?
An attacker with physical access can potentially activate the test or debug logic in Intel processors, leading to privilege escalation.
Which software versions are affected by CVE-2021-0146?
The affected software versions include intel-microcode packages with versions up to 3.20220510.0ubuntu0.18.04.1, 3.20220510.0ubuntu0.20.04.1, 3.20220510.0ubuntu0.21.10.1, 3.20220510.0ubuntu0.22.04.1, 3.20220207.1ubuntu1, 3.20220207.1, and 3.20220510.0ubuntu0.16.04.1+.
How do I fix CVE-2021-0146 on Ubuntu 18.04?
To fix CVE-2021-0146 on Ubuntu 18.04, update the intel-microcode package to version 3.20220510.0ubuntu0.18.04.1 or later.
Where can I find more information about CVE-2021-0146?
You can find more information about CVE-2021-0146 on the Intel security advisory page (https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00528.html) and the NetApp security advisory page (https://security.netapp.com/advisory/ntap-20211210-0006/).
- collector/nvd-index
- agent/type
- collector/launchpad-cve
- source/Launchpad
- collector/security-tracker-debian
- source/Debian
- agent/author
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/severity
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/softwarecombine
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- agent/trending
- vendor/intel
- canonical/intel pentium j6426 firmware
- canonical/intel pentium j6426
- canonical/intel pentium j4205 firmware
- canonical/intel pentium j4205
- canonical/intel pentium j3710 firmware
- canonical/intel pentium j3710
- canonical/intel pentium j2900 firmware
- canonical/intel pentium j2900
- canonical/intel pentium j2850 firmware
- canonical/intel pentium j2850
- canonical/intel celeron j6412 firmware
- canonical/intel celeron j6412
- canonical/intel celeron j6413 firmware
- canonical/intel celeron j6413
- canonical/intel celeron j4125 firmware
- canonical/intel celeron j4125
- canonical/intel celeron j4025 firmware
- canonical/intel celeron j4025
- canonical/intel celeron j3355e firmware
- canonical/intel celeron j3355e
- canonical/intel celeron j3455e firmware
- canonical/intel celeron j3455e
- canonical/intel celeron j4105 firmware
- canonical/intel celeron j4105
- canonical/intel celeron j4005 firmware
- canonical/intel celeron j4005
- canonical/intel celeron j3455 firmware
- canonical/intel celeron j3455
- canonical/intel celeron j3355 firmware
- canonical/intel celeron j3355
- canonical/intel celeron j3160 firmware
- canonical/intel celeron j3160
- canonical/intel celeron j3060 firmware
- canonical/intel celeron j3060
- canonical/intel celeron j1800 firmware
- canonical/intel celeron j1800
- canonical/intel celeron j1900 firmware
- canonical/intel celeron j1900
- canonical/intel celeron j1850 firmware
- canonical/intel celeron j1850
- canonical/intel celeron j1750 firmware
- canonical/intel celeron j1750
- canonical/intel celeron n6210 firmware
- canonical/intel celeron n6210
- canonical/intel celeron n4505 firmware
- canonical/intel celeron n4505
- canonical/intel celeron n4500 firmware
- canonical/intel celeron n4500
- canonical/intel celeron n5105 firmware
- canonical/intel celeron n5105
- canonical/intel celeron n5100 firmware
- canonical/intel celeron n5100
- canonical/intel celeron n6211 firmware
- canonical/intel celeron n6211
- canonical/intel celeron n4120 firmware
- canonical/intel celeron n4120
- canonical/intel celeron n4020 firmware
- canonical/intel celeron n4020
- canonical/intel celeron n3350e firmware
- canonical/intel celeron n3350e
- canonical/intel celeron n4000 firmware
- canonical/intel celeron n4000
- canonical/intel celeron n4100 firmware
- canonical/intel celeron n4100
- canonical/intel celeron n3350 firmware
- canonical/intel celeron n3350
- canonical/intel celeron n3450 firmware
- canonical/intel celeron n3450
- canonical/intel celeron n3060 firmware
- canonical/intel celeron n3060
- canonical/intel celeron n3160 firmware
- canonical/intel celeron n3160
- canonical/intel celeron n3010 firmware
- canonical/intel celeron n3010
- canonical/intel celeron n3000 firmware
- canonical/intel celeron n3000
- canonical/intel celeron n3050 firmware
- canonical/intel celeron n3050
- canonical/intel celeron n3150 firmware
- canonical/intel celeron n3150
- canonical/intel celeron n2808 firmware
- canonical/intel celeron n2808
- canonical/intel celeron n2840 firmware
- canonical/intel celeron n2840
- canonical/intel celeron n2940 firmware
- canonical/intel celeron n2940
- canonical/intel celeron n2807 firmware
- canonical/intel celeron n2807
- canonical/intel celeron n2830 firmware
- canonical/intel celeron n2830
- canonical/intel celeron n2930 firmware
- canonical/intel celeron n2930
- canonical/intel celeron n2806 firmware
- canonical/intel celeron n2806
- canonical/intel celeron n2920 firmware
- canonical/intel celeron n2920
- canonical/intel celeron n2820 firmware
- canonical/intel celeron n2820
- canonical/intel celeron n2815 firmware
- canonical/intel celeron n2815
- canonical/intel celeron n2805 firmware
- canonical/intel celeron n2805
- canonical/intel celeron n2810 firmware
- canonical/intel celeron n2810
- canonical/intel celeron n2910 firmware
- canonical/intel celeron n2910
- canonical/intel atom x5-e3930 firmware
- canonical/intel atom x5-e3930
- canonical/intel atom x5-e3940 firmware
- canonical/intel atom x5-e3940
- canonical/intel atom x7-e3950 firmware
- canonical/intel atom x7-e3950
- canonical/intel pentium n6415 firmware
- canonical/intel pentium n6415
- canonical/intel pentium n4200 firmware
- canonical/intel pentium n4200
- canonical/intel pentium n3710 firmware
- canonical/intel pentium n3710
- canonical/intel pentium n4200e firmware
- canonical/intel pentium n4200e
- canonical/intel pentium n3700 firmware
- canonical/intel pentium n3700
- canonical/intel pentium n3540 firmware
- canonical/intel pentium n3540
- canonical/intel pentium n3530 firmware
- canonical/intel pentium n3530
- canonical/intel pentium n3520 firmware
- canonical/intel pentium n3520
- canonical/intel pentium n3510 firmware
- canonical/intel pentium n3510
- canonical/intel pentium silver n6005 firmware
- canonical/intel pentium silver n6005
- canonical/intel pentium silver n6000 firmware
- canonical/intel pentium silver n6000
- canonical/intel pentium silver j5040 firmware
- canonical/intel pentium silver j5040
- canonical/intel pentium silver n5030 firmware
- canonical/intel pentium silver n5030
- canonical/intel pentium silver j5005 firmware
- canonical/intel pentium silver j5005
- canonical/intel pentium silver n5000 firmware
- canonical/intel pentium silver n5000
- canonical/intel atom c3000 firmware
- canonical/intel atom c3000