OPENSUSE-SU-2021:0876-1
Vulnerability from csaf_opensuse - Published: 2021-06-16 13:54 - Updated: 2026-09-20 19:26Summary
Security update for ucode-intel
Severity
Important
Notes
Title of the patch: Security update for ucode-intel
Description of the patch: This update for ucode-intel fixes the following issues:
Updated to Intel CPU Microcode 20210608 release.
- CVE-2020-24513: A domain bypass transient execution vulnerability was discovered on some Intel Atom processors that use a micro-architectural incident channel. (INTEL-SA-00465 bsc#1179833)
See also: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00465.html
- CVE-2020-24511: The IBRS feature to mitigate Spectre variant 2 transient execution side channel vulnerabilities may not fully prevent non-root (guest) branches from controlling the branch predictions of the root (host) (INTEL-SA-00464 bsc#1179836)
See also https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html)
- CVE-2020-24512: Fixed trivial data value cache-lines such as all-zero value cache-lines may lead to changes in cache-allocation or write-back behavior for such cache-lines (bsc#1179837 INTEL-SA-00464)
See also https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html)
- CVE-2020-24489: Fixed Intel VT-d device pass through potential local privilege escalation (INTEL-SA-00442 bsc#1179839)
See also https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00442.html
Other fixes:
- Update for functional issues. Refer to [Third Generation Intel Xeon Processor Scalable Family Specification Update](https://cdrdv2.intel.com/v1/dl/getContent/637780)for details.
- Update for functional issues. Refer to [Second Generation Intel Xeon Processor Scalable Family Specification Update](https://cdrdv2.intel.com/v1/dl/getContent/338848) for details.
- Update for functional issues. Refer to [Intel Xeon Processor Scalable Family Specification Update](https://cdrdv2.intel.com/v1/dl/getContent/613537) for details.
- Update for functional issues. Refer to [Intel Xeon Processor D-1500, D-1500 NS and D-1600 NS Spec Update](https://www.intel.com/content/www/us/en/products/docs/processors/xeon/xeon-d-1500-specification-update.html) for details.
- Update for functional issues. Refer to [Intel Xeon E7-8800 and E7-4800 v3 Processor Specification Update](https://www.intel.com/content/www/us/en/processors/xeon/xeon-e7-v3-spec-update.html) for details.
- Update for functional issues. Refer to [Intel Xeon Processor E5 v3 Product Family Specification Update](https://www.intel.com/content/www/us/en/processors/xeon/xeon-e5-v3-spec-update.html?wapkw=processor+spec+update+e5) for details.
- Update for functional issues. Refer to [10th Gen Intel Core Processor Families Specification Update](https://www.intel.com/content/www/us/en/products/docs/processors/core/10th-gen-core-families-specification-update.html) for details.
- Update for functional issues. Refer to [8th and 9th Gen Intel Core Processor Family Spec Update](https://www.intel.com/content/www/us/en/products/docs/processors/core/8th-gen-core-spec-update.html) for details.
- Update for functional issues. Refer to [7th Gen and 8th Gen (U Quad-Core) Intel Processor Families Specification Update](https://www.intel.com/content/www/us/en/processors/core/7th-gen-core-family-spec-update.html) for details.
- Update for functional issues. Refer to [6th Gen Intel Processor Family Specification Update](https://cdrdv2.intel.com/v1/dl/getContent/332689) for details.
- Update for functional issues. Refer to [Intel Xeon E3-1200 v6 Processor Family Specification Update](https://www.intel.com/content/www/us/en/processors/xeon/xeon-e3-1200v6-spec-update.html) for details.
- Update for functional issues. Refer to [Intel Xeon E-2100 and E-2200 Processor Family Specification Update](https://www.intel.com/content/www/us/en/products/docs/processors/xeon/xeon-e-2100-specification-update.html) for details.
- New platforms:
| Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
|:---------------|:---------|:------------|:---------|:---------|:---------
| CLX-SP | A0 | 06-55-05/b7 | | 03000010 | Xeon Scalable Gen2
| ICX-SP | C0 | 06-6a-05/87 | | 0c0002f0 | Xeon Scalable Gen3
| ICX-SP | D0 | 06-6a-06/87 | | 0d0002a0 | Xeon Scalable Gen3
| SNR | B0 | 06-86-04/01 | | 0b00000f | Atom P59xxB
| SNR | B1 | 06-86-05/01 | | 0b00000f | Atom P59xxB
| TGL | B1 | 06-8c-01/80 | | 00000088 | Core Gen11 Mobile
| TGL-R | C0 | 06-8c-02/c2 | | 00000016 | Core Gen11 Mobile
| TGL-H | R0 | 06-8d-01/c2 | | 0000002c | Core Gen11 Mobile
| EHL | B1 | 06-96-01/01 | | 00000011 | Pentium J6426/N6415, Celeron J6412/J6413/N6210/N6211, Atom x6000E
| JSL | A0/A1 | 06-9c-00/01 | | 0000001d | Pentium N6000/N6005, Celeron N4500/N4505/N5100/N5105
| RKL-S | B0 | 06-a7-01/02 | | 00000040 | Core Gen11
- Updated platforms:
| Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
|:---------------|:---------|:------------|:---------|:---------|:---------
| HSX-E/EP | Cx/M1 | 06-3f-02/6f | 00000044 | 00000046 | Core Gen4 X series; Xeon E5 v3
| HSX-EX | E0 | 06-3f-04/80 | 00000016 | 00000019 | Xeon E7 v3
| SKL-U/Y | D0 | 06-4e-03/c0 | 000000e2 | 000000ea | Core Gen6 Mobile
| SKL-U23e | K1 | 06-4e-03/c0 | 000000e2 | 000000ea | Core Gen6 Mobile
| BDX-ML | B0/M0/R0 | 06-4f-01/ef | 0b000038 | 0b00003e | Xeon E5/E7 v4; Core i7-69xx/68xx
| SKX-SP | B1 | 06-55-03/97 | 01000159 | 0100015b | Xeon Scalable
| SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02006a0a | 02006b06 | Xeon Scalable
| SKX-D | M1 | 06-55-04/b7 | 02006a0a | 02006b06 | Xeon D-21xx
| CLX-SP | B0 | 06-55-06/bf | 04003006 | 04003102 | Xeon Scalable Gen2
| CLX-SP | B1 | 06-55-07/bf | 05003006 | 05003102 | Xeon Scalable Gen2
| CPX-SP | A1 | 06-55-0b/bf | 0700001e | 07002302 | Xeon Scalable Gen3
| BDX-DE | V2/V3 | 06-56-03/10 | 07000019 | 0700001b | Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19
| BDX-DE | Y0 | 06-56-04/10 | 0f000017 | 0f000019 | Xeon D-1557/59/67/71/77/81/87
| BDX-NS | A0 | 06-56-05/10 | 0e00000f | 0e000012 | Xeon D-1513N/23/33/43/53
| APL | D0 | 06-5c-09/03 | 00000040 | 00000044 | Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx
| APL | E0 | 06-5c-0a/03 | 0000001e | 00000020 | Atom x5-E39xx
| SKL-H/S | R0/N0 | 06-5e-03/36 | 000000e2 | 000000ea | Core Gen6; Xeon E3 v5
| DNV | B0 | 06-5f-01/01 | 0000002e | 00000034 | Atom C Series
| GLK | B0 | 06-7a-01/01 | 00000034 | 00000036 | Pentium Silver N/J5xxx, Celeron N/J4xxx
| GKL-R | R0 | 06-7a-08/01 | 00000018 | 0000001a | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120
| ICL-U/Y | D1 | 06-7e-05/80 | 000000a0 | 000000a6 | Core Gen10 Mobile
| LKF | B2/B3 | 06-8a-01/10 | 00000028 | 0000002a | Core w/Hybrid Technology
| AML-Y22 | H0 | 06-8e-09/10 | 000000de | 000000ea | Core Gen8 Mobile
| KBL-U/Y | H0 | 06-8e-09/c0 | 000000de | 000000ea | Core Gen7 Mobile
| CFL-U43e | D0 | 06-8e-0a/c0 | 000000e0 | 000000ea | Core Gen8 Mobile
| WHL-U | W0 | 06-8e-0b/d0 | 000000de | 000000ea | Core Gen8 Mobile
| AML-Y42 | V0 | 06-8e-0c/94 | 000000de | 000000ea | Core Gen10 Mobile
| CML-Y42 | V0 | 06-8e-0c/94 | 000000de | 000000ea | Core Gen10 Mobile
| WHL-U | V0 | 06-8e-0c/94 | 000000de | 000000ea | Core Gen8 Mobile
| KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 000000de | 000000ea | Core Gen7; Xeon E3 v6
| CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000de | 000000ea | Core Gen8 Desktop, Mobile, Xeon E
| CFL-S | B0 | 06-9e-0b/02 | 000000de | 000000ea | Core Gen8
| CFL-H/S | P0 | 06-9e-0c/22 | 000000de | 000000ea | Core Gen9
| CFL-H | R0 | 06-9e-0d/22 | 000000de | 000000ea | Core Gen9 Mobile
| CML-H | R1 | 06-a5-02/20 | 000000e0 | 000000ea | Core Gen10 Mobile
| CML-S62 | G1 | 06-a5-03/22 | 000000e0 | 000000ea | Core Gen10
| CML-S102 | Q0 | 06-a5-05/22 | 000000e0 | 000000ec | Core Gen10
| CML-U62 | A0 | 06-a6-00/80 | 000000e0 | 000000e8 | Core Gen10 Mobile
| CML-U62 V2 | K0 | 06-a6-01/80 | 000000e0 | 000000ea | Core Gen10 Mobile
This update was imported from the SUSE:SLE-15:Update update project.
Patchnames: openSUSE-2021-876
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
8.8 (High)
Affected products
Recommended
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: openSUSE Leap 15.2:ucode-intel-0:20210525-lp152.2.17.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
5.6 (Medium)
Affected products
Recommended
1 product, the same list as for
CVE-2020-24489
Threats
Impact
moderate
Affected products
Recommended
1 product, the same list as for
CVE-2020-24489
Threats
Impact
low
5.6 (Medium)
Affected products
Recommended
1 product, the same list as for
CVE-2020-24489
Threats
Impact
moderate
References
33 references
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"category": "summary",
"text": "Security update for ucode-intel",
"title": "Title of the patch"
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"text": "This update for ucode-intel fixes the following issues:\n\nUpdated to Intel CPU Microcode 20210608 release.\n\n - CVE-2020-24513: A domain bypass transient execution vulnerability was discovered on some Intel Atom processors that use a micro-architectural incident channel. (INTEL-SA-00465 bsc#1179833)\n\n See also: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00465.html\n\n - CVE-2020-24511: The IBRS feature to mitigate Spectre variant 2 transient execution side channel vulnerabilities may not fully prevent non-root (guest) branches from controlling the branch predictions of the root (host) (INTEL-SA-00464 bsc#1179836)\n\n See also https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html)\n\n - CVE-2020-24512: Fixed trivial data value cache-lines such as all-zero value cache-lines may lead to changes in cache-allocation or write-back behavior for such cache-lines (bsc#1179837 INTEL-SA-00464)\n\n See also https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html)\n\n - CVE-2020-24489: Fixed Intel VT-d device pass through potential local privilege escalation (INTEL-SA-00442 bsc#1179839)\n\n See also https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00442.html\n\nOther fixes:\n\n- Update for functional issues. Refer to [Third Generation Intel Xeon Processor Scalable Family Specification Update](https://cdrdv2.intel.com/v1/dl/getContent/637780)for details.\n- Update for functional issues. Refer to [Second Generation Intel Xeon Processor Scalable Family Specification Update](https://cdrdv2.intel.com/v1/dl/getContent/338848) for details.\n- Update for functional issues. Refer to [Intel Xeon Processor Scalable Family Specification Update](https://cdrdv2.intel.com/v1/dl/getContent/613537) for details.\n- Update for functional issues. Refer to [Intel Xeon Processor D-1500, D-1500 NS and D-1600 NS Spec Update](https://www.intel.com/content/www/us/en/products/docs/processors/xeon/xeon-d-1500-specification-update.html) for details.\n- Update for functional issues. Refer to [Intel Xeon E7-8800 and E7-4800 v3 Processor Specification Update](https://www.intel.com/content/www/us/en/processors/xeon/xeon-e7-v3-spec-update.html) for details.\n- Update for functional issues. Refer to [Intel Xeon Processor E5 v3 Product Family Specification Update](https://www.intel.com/content/www/us/en/processors/xeon/xeon-e5-v3-spec-update.html?wapkw=processor+spec+update+e5) for details.\n- Update for functional issues. Refer to [10th Gen Intel Core Processor Families Specification Update](https://www.intel.com/content/www/us/en/products/docs/processors/core/10th-gen-core-families-specification-update.html) for details.\n- Update for functional issues. Refer to [8th and 9th Gen Intel Core Processor Family Spec Update](https://www.intel.com/content/www/us/en/products/docs/processors/core/8th-gen-core-spec-update.html) for details.\n- Update for functional issues. Refer to [7th Gen and 8th Gen (U Quad-Core) Intel Processor Families Specification Update](https://www.intel.com/content/www/us/en/processors/core/7th-gen-core-family-spec-update.html) for details.\n- Update for functional issues. Refer to [6th Gen Intel Processor Family Specification Update](https://cdrdv2.intel.com/v1/dl/getContent/332689) for details.\n- Update for functional issues. Refer to [Intel Xeon E3-1200 v6 Processor Family Specification Update](https://www.intel.com/content/www/us/en/processors/xeon/xeon-e3-1200v6-spec-update.html) for details.\n- Update for functional issues. Refer to [Intel Xeon E-2100 and E-2200 Processor Family Specification Update](https://www.intel.com/content/www/us/en/products/docs/processors/xeon/xeon-e-2100-specification-update.html) for details.\n\n- New platforms:\n\n| Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products\n|:---------------|:---------|:------------|:---------|:---------|:---------\n| CLX-SP | A0 | 06-55-05/b7 | | 03000010 | Xeon Scalable Gen2\n| ICX-SP | C0 | 06-6a-05/87 | | 0c0002f0 | Xeon Scalable Gen3\n| ICX-SP | D0 | 06-6a-06/87 | | 0d0002a0 | Xeon Scalable Gen3\n| SNR | B0 | 06-86-04/01 | | 0b00000f | Atom P59xxB\n| SNR | B1 | 06-86-05/01 | | 0b00000f | Atom P59xxB\n| TGL | B1 | 06-8c-01/80 | | 00000088 | Core Gen11 Mobile\n| TGL-R | C0 | 06-8c-02/c2 | | 00000016 | Core Gen11 Mobile\n| TGL-H | R0 | 06-8d-01/c2 | | 0000002c | Core Gen11 Mobile\n| EHL | B1 | 06-96-01/01 | | 00000011 | Pentium J6426/N6415, Celeron J6412/J6413/N6210/N6211, Atom x6000E\n| JSL | A0/A1 | 06-9c-00/01 | | 0000001d | Pentium N6000/N6005, Celeron N4500/N4505/N5100/N5105\n| RKL-S | B0 | 06-a7-01/02 | | 00000040 | Core Gen11\n\n- Updated platforms:\n\n| Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products\n|:---------------|:---------|:------------|:---------|:---------|:---------\n| HSX-E/EP | Cx/M1 | 06-3f-02/6f | 00000044 | 00000046 | Core Gen4 X series; Xeon E5 v3\n| HSX-EX | E0 | 06-3f-04/80 | 00000016 | 00000019 | Xeon E7 v3\n| SKL-U/Y | D0 | 06-4e-03/c0 | 000000e2 | 000000ea | Core Gen6 Mobile\n| SKL-U23e | K1 | 06-4e-03/c0 | 000000e2 | 000000ea | Core Gen6 Mobile\n| BDX-ML | B0/M0/R0 | 06-4f-01/ef | 0b000038 | 0b00003e | Xeon E5/E7 v4; Core i7-69xx/68xx\n| SKX-SP | B1 | 06-55-03/97 | 01000159 | 0100015b | Xeon Scalable\n| SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02006a0a | 02006b06 | Xeon Scalable\n| SKX-D | M1 | 06-55-04/b7 | 02006a0a | 02006b06 | Xeon D-21xx\n| CLX-SP | B0 | 06-55-06/bf | 04003006 | 04003102 | Xeon Scalable Gen2\n| CLX-SP | B1 | 06-55-07/bf | 05003006 | 05003102 | Xeon Scalable Gen2\n| CPX-SP | A1 | 06-55-0b/bf | 0700001e | 07002302 | Xeon Scalable Gen3\n| BDX-DE | V2/V3 | 06-56-03/10 | 07000019 | 0700001b | Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19\n| BDX-DE | Y0 | 06-56-04/10 | 0f000017 | 0f000019 | Xeon D-1557/59/67/71/77/81/87\n| BDX-NS | A0 | 06-56-05/10 | 0e00000f | 0e000012 | Xeon D-1513N/23/33/43/53\n| APL | D0 | 06-5c-09/03 | 00000040 | 00000044 | Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx\n| APL | E0 | 06-5c-0a/03 | 0000001e | 00000020 | Atom x5-E39xx\n| SKL-H/S | R0/N0 | 06-5e-03/36 | 000000e2 | 000000ea | Core Gen6; Xeon E3 v5\n| DNV | B0 | 06-5f-01/01 | 0000002e | 00000034 | Atom C Series\n| GLK | B0 | 06-7a-01/01 | 00000034 | 00000036 | Pentium Silver N/J5xxx, Celeron N/J4xxx\n| GKL-R | R0 | 06-7a-08/01 | 00000018 | 0000001a | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120\n| ICL-U/Y | D1 | 06-7e-05/80 | 000000a0 | 000000a6 | Core Gen10 Mobile\n| LKF | B2/B3 | 06-8a-01/10 | 00000028 | 0000002a | Core w/Hybrid Technology\n| AML-Y22 | H0 | 06-8e-09/10 | 000000de | 000000ea | Core Gen8 Mobile\n| KBL-U/Y | H0 | 06-8e-09/c0 | 000000de | 000000ea | Core Gen7 Mobile\n| CFL-U43e | D0 | 06-8e-0a/c0 | 000000e0 | 000000ea | Core Gen8 Mobile\n| WHL-U | W0 | 06-8e-0b/d0 | 000000de | 000000ea | Core Gen8 Mobile\n| AML-Y42 | V0 | 06-8e-0c/94 | 000000de | 000000ea | Core Gen10 Mobile\n| CML-Y42 | V0 | 06-8e-0c/94 | 000000de | 000000ea | Core Gen10 Mobile\n| WHL-U | V0 | 06-8e-0c/94 | 000000de | 000000ea | Core Gen8 Mobile\n| KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 000000de | 000000ea | Core Gen7; Xeon E3 v6\n| CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000de | 000000ea | Core Gen8 Desktop, Mobile, Xeon E\n| CFL-S | B0 | 06-9e-0b/02 | 000000de | 000000ea | Core Gen8\n| CFL-H/S | P0 | 06-9e-0c/22 | 000000de | 000000ea | Core Gen9\n| CFL-H | R0 | 06-9e-0d/22 | 000000de | 000000ea | Core Gen9 Mobile\n| CML-H | R1 | 06-a5-02/20 | 000000e0 | 000000ea | Core Gen10 Mobile\n| CML-S62 | G1 | 06-a5-03/22 | 000000e0 | 000000ea | Core Gen10\n| CML-S102 | Q0 | 06-a5-05/22 | 000000e0 | 000000ec | Core Gen10\n| CML-U62 | A0 | 06-a6-00/80 | 000000e0 | 000000e8 | Core Gen10 Mobile\n| CML-U62 V2 | K0 | 06-a6-01/80 | 000000e0 | 000000ea | Core Gen10 Mobile\n\nThis update was imported from the SUSE:SLE-15:Update update project.",
"title": "Description of the patch"
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"text": "openSUSE-2021-876",
"title": "Patchnames"
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"url": "https://bugzilla.suse.com/1179837"
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"url": "https://bugzilla.suse.com/1179839"
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"url": "https://www.suse.com/security/cve/CVE-2020-24489/"
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"url": "https://www.suse.com/security/cve/CVE-2020-24511/"
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"summary": "SUSE CVE CVE-2020-24512 page",
"url": "https://www.suse.com/security/cve/CVE-2020-24512/"
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{
"category": "self",
"summary": "SUSE CVE CVE-2020-24513 page",
"url": "https://www.suse.com/security/cve/CVE-2020-24513/"
}
],
"title": "Security update for ucode-intel",
"tracking": {
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{
"date": "2021-06-16T13:54:04Z",
"number": "1",
"summary": "Current version"
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{
"date": "2026-09-20T19:26:07Z",
"number": "2",
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"status": "final",
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.