Description
Insufficient access control in protected memory subsystem for Intel(R) SGX for 6th, 7th, 8th, 9th Generation Intel(R) Core(TM) Processor Families; Intel(R) Xeon(R) Processor E3-1500 v5, v6 Families; Intel(R) Xeon(R) E-2100 & E-2200 Processor Families with Intel(R) Processor Graphics may allow a privileged user to potentially enable information disclosure via local access.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | 2019.2 IPU – Intel(R) SGX with Intel(R) Processor Graphics Update | See provided reference | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | microcode_ctl | 4:20190618-1.20191112.1.el8_1 | RHEA-2019:3845 |
| RHEL 7 | microcode_ctl | 2:2.1-53.3.el7_7 | RHEA-2019:3846 |
| RHEL 6 | microcode_ctl | 2:1.17-33.19.el6_10 | RHEA-2019:3847 |
Show 14 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8.0 E4S | microcode_ctl | 4:20180807a-2.20191112.1.el8_0 | RHEA-2020:0635 |
| RHEL 7.6 EUS | microcode_ctl | 2:2.1-47.8.el7_6 | RHEA-2019:3848 |
| RHEL 7.5 EUS | microcode_ctl | 2:2.1-29.24.el7_5 | RHEA-2019:3849 |
| RHEL 7.4 TUS | microcode_ctl | 2:2.1-22.26.el7_4 | RHEA-2019:3850 |
| RHEL 7.4 E4S | microcode_ctl | 2:2.1-22.26.el7_4 | RHEA-2019:3850 |
| RHEL 7.4 AUS | microcode_ctl | 2:2.1-22.26.el7_4 | RHEA-2019:3850 |
| RHEL 7.3 TUS | microcode_ctl | 2:2.1-16.27.el7_3 | RHEA-2019:3851 |
| RHEL 7.3 E4S | microcode_ctl | 2:2.1-16.27.el7_3 | RHEA-2019:3851 |
| RHEL 7.3 AUS | microcode_ctl | 2:2.1-16.27.el7_3 | RHEA-2019:3851 |
| RHEL 7.2 TUS | microcode_ctl | 2:2.1-12.24.el7_2 | RHEA-2019:3852 |
| RHEL 7.2 E4S | microcode_ctl | 2:2.1-12.24.el7_2 | RHEA-2019:3852 |
| RHEL 7.2 AUS | microcode_ctl | 2:2.1-12.24.el7_2 | RHEA-2019:3852 |
| RHEL 6.6 AUS | microcode_ctl | 2:1.17-19.23.el6_6 | RHEA-2019:3853 |
| RHEL 6.5 AUS | microcode_ctl | 2:1.17-17.25.el6_5 | RHEA-2019:3854 |
Advisories 12
- RHEA-2020:0635 Red Hat Enhancement Advisory: microcode_ctl bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 27, 2026
- RHEA-2019:3853 Red Hat Enhancement Advisory: microcode_ctl bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 27, 2026
- RHEA-2019:3854 Red Hat Enhancement Advisory: microcode_ctl bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 27, 2026
- RHEA-2019:3851 Red Hat Enhancement Advisory: microcode_ctl bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 27, 2026
- RHEA-2019:3852 Red Hat Enhancement Advisory: microcode_ctl bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 27, 2026
- RHEA-2019:3849 Red Hat Enhancement Advisory: microcode_ctl bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 27, 2026
- RHEA-2019:3850 Red Hat Enhancement Advisory: microcode_ctl bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 27, 2026
- RHEA-2019:3847 Red Hat Enhancement Advisory: microcode_ctl bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 27, 2026
- RHEA-2019:3848 Red Hat Enhancement Advisory: microcode_ctl bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 27, 2026
- RHEA-2019:3845 Red Hat Enhancement Advisory: microcode_ctl bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 27, 2026
- RHEA-2019:3846 Red Hat Enhancement Advisory: microcode_ctl bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 27, 2026
- WID-SEC-2023-1689 Intel Prozessoren: Mehrere Schwachstellen BSI CERT-Bund (WID) · Feb 15, 2026