- 发布:
- 2020-11-11
- 已更新:
- 2020-11-11
RHSA-2020:5085 - Security Advisory
概述
Moderate: microcode_ctl security, bug fix and enhancement update
类型/严重性
Security Advisory: Moderate
Red Hat Insights 补丁分析
识别并修复受此公告影响的系统。
标题
An update for microcode_ctl is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
描述
Security Fix(es):
- hw: Information disclosure issue in Intel SGX via RAPL interface (CVE-2020-8695)
- hw: Vector Register Leakage-Active (CVE-2020-8696)
- hw: Fast forward store predictor (CVE-2020-8698)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es) and Enhancement(s):
- Update Intel CPU microcode to microcode-20201027 release, addresses:
- Addition of 06-55-0b/0xbf (CPX-SP A1) microcode at revision 0x700001e;
- Addition of 06-8c-01/0x80 (TGL-UP3/UP4 B1) microcode at revision 0x68;
- Addition of 06-a5-02/0x20 (CML-H R1) microcode at revision 0xe0;
- Addition of 06-a5-03/0x22 (CML-S 6+2 G1) microcode at revision 0xe0;
- Addition of 06-a5-05/0x22 (CML-S 10+2 Q0) microcode at revision 0xe0;
- Addition of 06-a6-01/0x80 (CML-U 6+2 v2 K0) microcode at revision
0xe0;
- Update of 06-4e-03/0xc0 (SKL-U/U 2+3e/Y D0/K1) microcode (in
intel-06-4e-03/intel-ucode/06-4e-03) from revision 0xdc up to 0xe2;
- Update of 06-55-04/0xb7 (SKX-D/SP/W/X H0/M0/M1/U0) microcode (in
intel-06-55-04/intel-ucode/06-55-04) from revision 0x2006906 up
to 0x2006a08;
- Update of 06-5e-03/0x36 (SKL-H/S/Xeon E3 N0/R0/S0) microcode (in
intel-06-5e-03/intel-ucode/06-5e-03) from revision 0xdc up to 0xe2;
- Update of 06-8e-09/0x10 (AML-Y 2+2 H0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-8e-09) from revision 0xd6 up
to 0xde;
- Update of 06-8e-09/0xc0 (KBL-U/U 2+3e/Y H0/J1) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-8e-09) from revision 0xd6 up
to 0xde;
- Update of 06-8e-0a/0xc0 (CFL-U 4+3e D0, KBL-R Y0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-8e-0a) from revision 0xd6 up
to 0xe0;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-8e-0b) from revision 0xd6 up
to 0xde;
- Update of 06-8e-0c/0x94 (AML-Y 4+2 V0, CML-U 4+2 V0, WHL-U V0)
microcode (in intel-06-8e-9e-0x-dell/intel-ucode/06-8e-0c) from
revision 0xd6 up to 0xde;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-9e-09) from revision 0xd6 up
to 0xde;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E U0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-9e-0a) from revision 0xd6 up
to 0xde;
- Update of 06-9e-0b/0x02 (CFL-E/H/S B0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-9e-0b) from revision 0xd6 up
to 0xde;
- Update of 06-9e-0c/0x22 (CFL-H/S/Xeon E P0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-9e-0c) from revision 0xd6 up
to 0xde;
- Update of 06-9e-0d/0x22 (CFL-H/S/Xeon E R0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-9e-0d) from revision 0xd6 up
to 0xde;
- Update of 06-3f-02/0x6f (HSX-E/EN/EP/EP 4S C0/C1/M1/R2) microcode
from revision 0x43 up to 0x44;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000157
up to 0x1000159;
- Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x4002f01
up to 0x4003003;
- Update of 06-55-07/0xbf (CLX-SP/W/X B1/L1) microcode from revision
0x5002f01 up to 0x5003003;
- Update of 06-5c-09/0x03 (APL D0) microcode from revision 0x38 up
to 0x40;
- Update of 06-5c-0a/0x03 (APL B1/F1) microcode from revision 0x16 up
to 0x1e;
- Update of 06-7a-08/0x01 (GLK-R R0) microcode from revision 0x16 up
to 0x18;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x78
up to 0xa0;
- Update of 06-a6-00/0x80 (CML-U 6+2 A0) microcode from revision 0xca
up to 0xe0.
- Add README file to the documentation directory.
- Add publicly-sourced codenames list to supply to gen_provides.sh; update
the latter to handle the somewhat different format.
- Add SUMMARY.intel-ucode file containing metadata information from
the microcode file headers.
解决方案
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
For details on how to apply this update, refer to:
受影响的产品
- Red Hat Enterprise Linux for x86_64 8 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.8 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.6 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.4 x86_64
- Red Hat Enterprise Linux Server - AUS 8.6 x86_64
- Red Hat Enterprise Linux Server - AUS 8.4 x86_64
- Red Hat Enterprise Linux Server - TUS 8.8 x86_64
- Red Hat Enterprise Linux Server - TUS 8.6 x86_64
- Red Hat Enterprise Linux Server - TUS 8.4 x86_64
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8 x86_64
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6 x86_64
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.4 x86_64
修复
- BZ - 1828583 - CVE-2020-8695 hw: Information disclosure issue in Intel SGX via RAPL interface
- BZ - 1890355 - CVE-2020-8696 hw: Vector Register Leakage-Active
- BZ - 1890356 - CVE-2020-8698 hw: Fast forward store predictor
Red Hat Enterprise Linux for x86_64 8
SRPM | |
---|---|
microcode_ctl-20200609-2.20201027.1.el8_3.src.rpm | SHA-256: 713c74536bc289da5d9e29d84f32922969c8c28ed288291ab92df604475e1c65 |
x86_64 | |
microcode_ctl-20200609-2.20201027.1.el8_3.x86_64.rpm | SHA-256: 38e1dbc4e9b29ba01a81835fde84bc2b7fd3701c1e91d26d4d9f8c42259224e5 |
Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.8
SRPM | |
---|---|
microcode_ctl-20200609-2.20201027.1.el8_3.src.rpm | SHA-256: 713c74536bc289da5d9e29d84f32922969c8c28ed288291ab92df604475e1c65 |
x86_64 | |
microcode_ctl-20200609-2.20201027.1.el8_3.x86_64.rpm | SHA-256: 38e1dbc4e9b29ba01a81835fde84bc2b7fd3701c1e91d26d4d9f8c42259224e5 |
Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.6
SRPM | |
---|---|
microcode_ctl-20200609-2.20201027.1.el8_3.src.rpm | SHA-256: 713c74536bc289da5d9e29d84f32922969c8c28ed288291ab92df604475e1c65 |
x86_64 | |
microcode_ctl-20200609-2.20201027.1.el8_3.x86_64.rpm | SHA-256: 38e1dbc4e9b29ba01a81835fde84bc2b7fd3701c1e91d26d4d9f8c42259224e5 |
Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.4
SRPM | |
---|---|
microcode_ctl-20200609-2.20201027.1.el8_3.src.rpm | SHA-256: 713c74536bc289da5d9e29d84f32922969c8c28ed288291ab92df604475e1c65 |
x86_64 | |
microcode_ctl-20200609-2.20201027.1.el8_3.x86_64.rpm | SHA-256: 38e1dbc4e9b29ba01a81835fde84bc2b7fd3701c1e91d26d4d9f8c42259224e5 |
Red Hat Enterprise Linux Server - AUS 8.6
SRPM | |
---|---|
microcode_ctl-20200609-2.20201027.1.el8_3.src.rpm | SHA-256: 713c74536bc289da5d9e29d84f32922969c8c28ed288291ab92df604475e1c65 |
x86_64 | |
microcode_ctl-20200609-2.20201027.1.el8_3.x86_64.rpm | SHA-256: 38e1dbc4e9b29ba01a81835fde84bc2b7fd3701c1e91d26d4d9f8c42259224e5 |
Red Hat Enterprise Linux Server - AUS 8.4
SRPM | |
---|---|
microcode_ctl-20200609-2.20201027.1.el8_3.src.rpm | SHA-256: 713c74536bc289da5d9e29d84f32922969c8c28ed288291ab92df604475e1c65 |
x86_64 | |
microcode_ctl-20200609-2.20201027.1.el8_3.x86_64.rpm | SHA-256: 38e1dbc4e9b29ba01a81835fde84bc2b7fd3701c1e91d26d4d9f8c42259224e5 |
Red Hat Enterprise Linux Server - TUS 8.8
SRPM | |
---|---|
microcode_ctl-20200609-2.20201027.1.el8_3.src.rpm | SHA-256: 713c74536bc289da5d9e29d84f32922969c8c28ed288291ab92df604475e1c65 |
x86_64 | |
microcode_ctl-20200609-2.20201027.1.el8_3.x86_64.rpm | SHA-256: 38e1dbc4e9b29ba01a81835fde84bc2b7fd3701c1e91d26d4d9f8c42259224e5 |
Red Hat Enterprise Linux Server - TUS 8.6
SRPM | |
---|---|
microcode_ctl-20200609-2.20201027.1.el8_3.src.rpm | SHA-256: 713c74536bc289da5d9e29d84f32922969c8c28ed288291ab92df604475e1c65 |
x86_64 | |
microcode_ctl-20200609-2.20201027.1.el8_3.x86_64.rpm | SHA-256: 38e1dbc4e9b29ba01a81835fde84bc2b7fd3701c1e91d26d4d9f8c42259224e5 |
Red Hat Enterprise Linux Server - TUS 8.4
SRPM | |
---|---|
microcode_ctl-20200609-2.20201027.1.el8_3.src.rpm | SHA-256: 713c74536bc289da5d9e29d84f32922969c8c28ed288291ab92df604475e1c65 |
x86_64 | |
microcode_ctl-20200609-2.20201027.1.el8_3.x86_64.rpm | SHA-256: 38e1dbc4e9b29ba01a81835fde84bc2b7fd3701c1e91d26d4d9f8c42259224e5 |
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8
SRPM | |
---|---|
microcode_ctl-20200609-2.20201027.1.el8_3.src.rpm | SHA-256: 713c74536bc289da5d9e29d84f32922969c8c28ed288291ab92df604475e1c65 |
x86_64 | |
microcode_ctl-20200609-2.20201027.1.el8_3.x86_64.rpm | SHA-256: 38e1dbc4e9b29ba01a81835fde84bc2b7fd3701c1e91d26d4d9f8c42259224e5 |
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6
SRPM | |
---|---|
microcode_ctl-20200609-2.20201027.1.el8_3.src.rpm | SHA-256: 713c74536bc289da5d9e29d84f32922969c8c28ed288291ab92df604475e1c65 |
x86_64 | |
microcode_ctl-20200609-2.20201027.1.el8_3.x86_64.rpm | SHA-256: 38e1dbc4e9b29ba01a81835fde84bc2b7fd3701c1e91d26d4d9f8c42259224e5 |
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.4
SRPM | |
---|---|
microcode_ctl-20200609-2.20201027.1.el8_3.src.rpm | SHA-256: 713c74536bc289da5d9e29d84f32922969c8c28ed288291ab92df604475e1c65 |
x86_64 | |
microcode_ctl-20200609-2.20201027.1.el8_3.x86_64.rpm | SHA-256: 38e1dbc4e9b29ba01a81835fde84bc2b7fd3701c1e91d26d4d9f8c42259224e5 |
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