An update that fixes four vulnerabilities is now available.
Description:
This update for ucode-intel fixes the following issues:
This update contains the Intel QSR 2019.1 Microcode release (bsc#1111331)
Four new speculative execution information leak issues have been
identified in Intel CPUs. (bsc#1111331)
- CVE-2018-12126: Microarchitectural Store Buffer Data Sampling (MSBDS)
- CVE-2018-12127: Microarchitectural Fill Buffer Data Sampling (MFBDS)
- CVE-2018-12130: Microarchitectural Load Port Data Samling (MLPDS)
- CVE-2019-11091: Microarchitectural Data Sampling Uncacheable Memory
(MDSUM)
These updates contain the CPU Microcode adjustments for the software
mitigations.
For more information on this set of vulnerabilities, check out
https://www.suse.com/support/kb/doc/?id=7023736
Release notes:
---- updated platforms ------------------------------------ SNB-E/EN/EP
C1/M0 6-2d-6/6d 0000061d->0000061f Xeon E3/E5, Core X SNB-E/EN/EP
C2/M1 6-2d-7/6d 00000714->00000718 Xeon E3/E5, Core X
---- new platforms ---------------------------------------- VLV
C0 6-37-8/02 00000838 Atom Z series VLV C0
6-37-8/0C 00000838 Celeron N2xxx, Pentium N35xx VLV
D0 6-37-9/0F 0000090c Atom E38xx CHV C0
6-4c-3/01 00000368 Atom X series CHV D0
6-4c-4/01 00000411 Atom X series Readded what missing in last
update: BDX-ML B0/M0/R0 6-4f-1/ef 0b00002e->00000036 Xeon E5/E7 v4;
Core i7-69xx/68xx
This update was imported from the SUSE:SLE-15-SP1:Update update project.
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- openSUSE Leap 15.1:
zypper in -t patch openSUSE-2019-1806=1
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isdpkgvuln(pkg:\"linux-headers-4.9.0-0.bpo.9-all-amd64\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-0.bpo.9-all-armel\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-0.bpo.9-all-armhf\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-0.bpo.9-all-i386\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-0.bpo.9-amd64\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-0.bpo.9-armmp\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-0.bpo.9-armmp-lpae\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-0.bpo.9-common\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-0.bpo.9-common-rt\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-0.bpo.9-marvell\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-0.bpo.9-rt-686-pae\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-0.bpo.9-rt-amd64\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.7-686\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.7-686-pae\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.7-686-pae-dbg\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.7-amd64\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.7-amd64-dbg\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.7-armmp\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.7-armmp-lpae\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.7-marvell\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.7-rt-686-pae\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.7-rt-686-pae-dbg\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.7-rt-amd64\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.7-rt-amd64-dbg\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.8-686\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.8-686-pae\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.8-686-pae-dbg\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.8-amd64\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.8-amd64-dbg\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.8-armmp\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.8-armmp-lpae\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.8-marvell\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.8-rt-686-pae\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.8-rt-686-pae-dbg\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = 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res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.9-armmp\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.9-armmp-lpae\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.9-marvell\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.9-rt-686-pae\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.9-rt-686-pae-dbg\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.9-rt-amd64\", ver:\"4.9.168-1+deb9u2~deb8u1\", rls:\"DEB8\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-0.bpo.9-rt-amd64-dbg\", ver:\"4.9.168-1+deb9u2~deb8u1\", 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F5 Product Development has assigned ID 784681 (BIG-IP), ID 785937 (BIG-IQ), ID 787425 (F5 iWorkflow), ID 787377 (Enterprise Manager) and JIRA IDs CPF-25088 and CPF-25089 (Traffix) to this vulnerability.\n\nTo determine if your product and version have been evaluated for this vulnerability, refer to the **Applies to (see versions)** box. To determine if your release is known to be vulnerable, the components or features that are affected by the vulnerability, and for information about releases or hotfixes that address the vulnerability, refer to the following table. For more information about security advisory versioning, refer to [K51812227: Understanding Security Advisory versioning](<https://support.f5.com/csp/article/K51812227>).\n\nProduct | Branch | Versions known to be vulnerable | Fixes introduced in | Severity | CVSSv3 score1 | Vulnerable component or feature \n---|---|---|---|---|---|--- \nBIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) | 15.x | 15.0.0 | None2 | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU / Linux Kernel on the following platforms: \n\n * BIG-IP 10xx0 series\n * BIG-IP 12xx0 series\n * VIPRION B2250\n * VIPRION B4400N\n * BIG-IP i2x00 series\n * BIG-IP i4x00 series\n * BIG-IP i5x00 series\n * BIG-IP i7x00 series\n * BIG-IP i10x00 series\n * BIG-IP i11x00 series\n * BIG-IP i15x00 series \n14.x | 14.0.0 - 14.1.0 | None2 \n13.x | 13.0.0 - 13.1.1 | None2 \n12.x | 12.0.0 - 12.1.4 | None2 \n11.x | 11.6.0 - 11.6.4 | None2 \nEnterprise Manager | 3.x | 3.1.1 | None | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU / Linux Kernel on the following platforms: \n\n * Enterprise Manager 4000 \nBIG-IQ Centralized Management | 6.x | 6.0.0 - 6.1.0 | None | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU / Linux Kernel on the following platforms: \n\n * BIG-IQ 7000 \n5.x | 5.0.0 - 5.4.0 | None \nF5 iWorkflow | 2.x | 2.3.0 | None | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU (see [affected CPUs](<https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf>)) \nLinux Kernel \nTraffix SDC | 5.x | 5.0.0 - 5.1.0 | None | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU (see [affected CPUs](<https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf>)) \nLinux Kernel \n \n1The CVSSv3 score link takes you to a resource outside of AskF5, and it is possible that the document may be removed without our knowledge.\n\n2Updated Microcode has been made available from Intel. F5 does not plan to release an official fix for this issue that is based on Intel's microcode updates. The rationale for this decision is based on significant performance degradation seen when enabling Intel's microcode fixes in our platforms. During testing of the microcode fix, F5 has observed from 10% to over 50% performance degradation for many workloads.\n\nIf you are running a version listed in the **Versions known to be vulnerable** column, you can eliminate this vulnerability by upgrading to a version listed in the **Fixes introduced in** column. If the table lists only an older version than what you are currently running, or does not list a non-vulnerable version, then no upgrade candidate currently exists.\n\nMitigation\n\nThe MDS vulnerabilities require that an attacker can provide and run binary code on the BIG-IP platform. Only users with Administrator, Resource Administrator, Manager, and iRules Manager privileges are able to exploit the MDS vulnerability. F5 recommends that you restrict these roles to trusted users.\n\nExploiting this vulnerability requires two processes to share the same L1 and L2 cache. To prevent exploitation of this vulnerability between guests in a multi-tenant vCMP environment, ensure that each guest is allocated a minimum of two cores.\n\nTo completely mitigate MDS requires an Intel microcode update and associated Linux kernel patches. If a kernel and microcode update is unavailable, the only way to completely mitigate the MDS vulnerability is to disable SMT. This action will cause performance degradation in most workloads. F5 recommends customers evaluate if mitigation is required in their environment, taking into account the performance impact. Currently F5 is working on an integration strategy for full mitigation by conducting an extensive test campaign to characterize the impact of the fixes on system performance stability and understanding potential issues. F5 will update this article with details of the fixes as they become available.\n\nMitigation is not required if user space applications are from a trusted source and do not execute untrusted code that is supplied externally.\n\n * [K41283800: INTEL-SA-00233 Microarchitectural Data Sampling Advisory](<https://support.f5.com/csp/article/K41283800>) \n * [K52370164: Microarchitectural Store Buffer Data Sampling (MSBDS) CVE-2018-12126](<https://support.f5.com/csp/article/K52370164>)\n * [K80159635: Microarchitectural Fill Buffer Data Sampling (MFBDS) CVE-2018-12130](<https://support.f5.com/csp/article/K80159635>)\n * [K34303485: Microarchitectural Data Sampling Uncacheable Memory (MDSUM) CVE-2019-11091](<https://support.f5.com/csp/article/K34303485>)\n * [K51812227: Understanding Security Advisory versioning](<https://support.f5.com/csp/article/K51812227>)\n * [K41942608: Overview of AskF5 Security Advisory articles](<https://support.f5.com/csp/article/K41942608>)\n * [K4602: Overview of the F5 security vulnerability response policy](<https://support.f5.com/csp/article/K4602>)\n * [K4918: Overview of the F5 critical issue hotfix policy](<https://support.f5.com/csp/article/K4918>)\n * [K9970: Subscribing to email notifications regarding F5 products](<https://support.f5.com/csp/article/K9970>)\n * [K9957: Creating a custom RSS feed to view new and updated documents](<https://support.f5.com/csp/article/K9957>)\n", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.6, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 4.0}, "published": "2019-05-16T01:14:00", "type": "f5", "title": "Microarchitectural Load Port Data Sampling - Information Leak (MLPDS) CVE-2018-12127", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2019-11091", "CVE-2018-12130"], "modified": "2019-06-18T23:48:00", "id": "F5:K97035296", "href": "https://support.f5.com/csp/article/K97035296", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2020-04-06T22:40:13", "description": "\nF5 Product Development is evaluating this vulnerability. F5 Product Development has assigned ID 784685 (BIG-IP), ID 786089 (BIG-IQ), ID 787421 (F5 iWorkflow), ID 787397 (Enterprise Manager), and JIRA IDs CPF-25088 and CPF-25089 (Traffix) to this vulnerability.\n\nTo determine if your product and version have been evaluated for this vulnerability, refer to the **Applies to (see versions)** box. To determine if your release is known to be vulnerable, the components or features that are affected by the vulnerability, and for information about releases or hotfixes that address the vulnerability, refer to the following table. For more information about security advisory versioning, refer to [K51812227: Understanding Security Advisory versioning](<https://support.f5.com/csp/article/K51812227>).\n\nProduct | Branch | Versions known to be vulnerable | Fixes introduced in | Severity | CVSSv3 score1 | Vulnerable component or feature \n---|---|---|---|---|---|--- \nBIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) | 15.x | 15.0.0 | None2 | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU / Linux Kernel on the following platforms: \n\n * BIG-IP 10xx0 series\n * BIG-IP 12xx0 series\n * VIPRION B2250\n * VIPRION B4400N\n * BIG-IP i2x00 series\n * BIG-IP i4x00 series\n * BIG-IP i5x00 series\n * BIG-IP i7x00 series\n * BIG-IP i10x00 series\n * BIG-IP i11x00 series\n * BIG-IP i15x00 series \n14.x | 14.0.0 - 14.1.0 | None2 \n13.x | 13.0.0 - 13.1.1 | None2 \n12.x | 12.0.0 - 12.1.4 | None2 \n11.x | 11.6.0 - 11.6.4 | None2 \nEnterprise Manager | 3.x | 3.1.1 | None | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU / Linux Kernel on the following platforms: \n\n * Enterprise Manager 4000 \nBIG-IQ Centralized Management | 6.x | 6.0.0 - 6.1.0 | None | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU / Linux Kernel on the following platforms: \n\n * BIG-IQ 7000 \n5.x | 5.0.0 - 5.4.0 | None \nF5 iWorkflow | 2.x | 2.3.0 | None | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU (see [affected CPUs](<https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf>)) \nLinux Kernel \nTraffix SDC | 5.x | 5.0.0 - 5.1.0 | None | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU (see [affected CPUs](<https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf>)) \nLinux Kernel \n \n1The CVSSv3 score link takes you to a resource outside of AskF5, and it is possible that the document may be removed without our knowledge.\n\n2Updated Microcode has been made available from Intel. F5 does not plan to release an official fix for this issue that is based on Intel's microcode updates. The rationale for this decision is based on significant performance degradation seen when enabling Intel's microcode fixes in our platforms. During testing of the microcode fix, F5 has observed from 10% to over 50% performance degradation for many workloads.\n\nIf you are running a version listed in the **Versions known to be vulnerable** column, you can eliminate this vulnerability by upgrading to a version listed in the **Fixes introduced in** column. If the table lists only an older version than what you are currently running, or does not list a non-vulnerable version, then no upgrade candidate currently exists.\n\nMitigation\n\nThe MDS vulnerabilities require that an attacker can provide and run binary code on the BIG-IP platform. Only users with Administrator, Resource Administrator, Manager, and iRules Manager privileges are able to exploit the MDS vulnerability. F5 recommends that you restrict these roles to trusted users.\n\nExploiting this vulnerability requires two processes to share the same L1 and L2 cache. To prevent exploitation of this vulnerability between guests in a multi-tenant vCMP environment, ensure that you allocate each guest a minimum of two cores.\n\nTo completely mitigate MDS requires an Intel microcode update and associated Linux kernel patches. If a kernel and microcode update is unavailable, the only way to completely mitigate the MDS vulnerability is to disable SMT. This action will cause performance degradation in most workloads. F5 recommends customers evaluate if mitigation is required in their environment, taking into account the performance impact. Currently, F5 is working on an integration strategy for full mitigation by conducting an extensive test campaign to characterize the impact of the fixes on system performance and stability and understanding of any potential issues. F5 will update this article with details of the fixes as they become available.\n\nMitigation is not required if user space applications are from a trusted source and do not execute untrusted code that is supplied externally.\n\n * [K41283800: INTEL-SA-00233 Microarchitectural Data Sampling Advisory](<https://support.f5.com/csp/article/K41283800>) \n * [K52370164: Microarchitectural Store Buffer Data Sampling (MSBDS) CVE-2018-12126](<https://support.f5.com/csp/article/K52370164>)\n * [K97035296: Micro-architectural Load Port Data Sampling - Information Leak (MLPDS) CVE-2018-12127](<https://support.f5.com/csp/article/K97035296>)\n * [K34303485: Microarchitectural Data Sampling Uncacheable Memory (MDSUM) CVE-2019-11091](<https://support.f5.com/csp/article/K34303485>)\n * [K51812227: Understanding Security Advisory versioning](<https://support.f5.com/csp/article/K51812227>)\n * [K41942608: Overview of AskF5 Security Advisory articles](<https://support.f5.com/csp/article/K41942608>)\n * [K4602: Overview of the F5 security vulnerability response policy](<https://support.f5.com/csp/article/K4602>)\n * [K4918: Overview of the F5 critical issue hotfix policy](<https://support.f5.com/csp/article/K4918>)\n * [K9970: Subscribing to email notifications regarding F5 products](<https://support.f5.com/csp/article/K9970>)\n * [K9957: Creating a custom RSS feed to view new and updated documents](<https://support.f5.com/csp/article/K9957>)\n", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.6, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 4.0}, "published": "2019-05-16T01:28:00", "type": "f5", "title": "Microarchitectural Fill Buffer Data Sampling (MFBDS) CVE-2018-12130", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2019-11091", "CVE-2018-12130"], "modified": "2019-06-19T00:00:00", "id": "F5:K80159635", "href": "https://support.f5.com/csp/article/K80159635", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2020-04-06T22:39:53", "description": "\nF5 Product Development is evaluating this vulnerability. F5 Product Development has assigned ID 784689 (BIG-IP), ID 786105 (BIG-IQ), ID 787417 (F5 iWorkflow), ID 787401 (Enterprise Manager), and JIRA IDs CPF-25088 and CPF-25089 (Traffix) to this vulnerability.\n\nTo determine if your product and version have been evaluated for this vulnerability, refer to the **Applies to (see versions)** box. To determine if your release is known to be vulnerable, the components or features that are affected by the vulnerability, and for information about releases or hotfixes that address the vulnerability, refer to the following table. For more information about security advisory versioning, refer to [K51812227: Understanding Security Advisory versioning](<https://support.f5.com/csp/article/K51812227>).\n\nProduct | Branch | Versions known to be vulnerable | Fixes introduced in | Severity | CVSSv3 score1 | Vulnerable component or feature \n---|---|---|---|---|---|--- \nBIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) | 15.x | 15.0.0 | None2 | Low | [3](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>)[.8](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N>) | Intel CPU / Linux Kernel on the following platforms: \n\n * BIG-IP 10xx0 series\n * BIG-IP 12xx0 series\n * VIPRION B2250\n * VIPRION B4400N\n * BIG-IP i2x00 series\n * BIG-IP i4x00 series\n * BIG-IP i5x00 series\n * BIG-IP i7x00 series\n * BIG-IP i10x00 series\n * BIG-IP i11x00 series\n * BIG-IP i15x00 series \n14.x | 14.0.0 - 14.1.0 | None2 \n13.x | 13.0.0 - 13.1.1 | None2 \n12.x | 12.0.0 - 12.1.4 | None2 \n11.x | 11.6.0 - 11.6.4 | None2 \nEnterprise Manager | 3.x | 3.1.1 | None | Low | [3](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>)[.8](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N>) | Intel CPU / Linux Kernel on the following platforms: \n\n * Enterprise Manager 4000 \nBIG-IQ Centralized Management | 6.x | 6.0.0 - 6.1.0 | None | Low | [3](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>)[.8](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N>) | Intel CPU / Linux Kernel on the following platforms: \n\n * BIG-IQ 7000 \n5.x | 5.0.0 - 5.4.0 | None \nF5 iWorkflow | 2.x | 2.3.0 | None | Low | [3](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>)[.8](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N>) | Intel CPU (see [affected CPUs](<https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf>)) \nLinux Kernel \nTraffix SDC | 5.x | 5.0.0 - 5.1.0 | None | Low | [3.8](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N>) | Intel CPU (see [affected CPUs](<https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf>)) \nLinux Kernel \n \n1The CVSSv3 score link takes you to a resource outside of AskF5, and it is possible that the document may be removed without our knowledge.\n\n2Updated Microcode has been made available from Intel. F5 does not plan to release an official fix for this issue that is based on Intel's microcode updates. The rationale for this decision is based on significant performance degradation seen when enabling Intel's microcode fixes in our platforms. During testing of the microcode fix, F5 has observed from 10% to over 50% performance degradation for many workloads.\n\nIf you are running a version listed in the **Versions known to be vulnerable** column, you can eliminate this vulnerability by upgrading to a version listed in the **Fixes introduced in** column. If the table lists only an older version than what you are currently running, or does not list a non-vulnerable version, then no upgrade candidate currently exists.\n\nMitigation\n\nThe MDS vulnerabilities require that an attacker can provide and run binary code on the BIG-IP platform. Only users with Administrator, Resource Administrator, Manager, and iRules Manager privileges are able to exploit the MDS vulnerability. F5 recommends that you restrict these roles to trusted users.\n\nExploiting this vulnerability requires two processes to share the same L1 and L2 cache. To prevent exploitation of this vulnerability between guests in a multi-tenant vCMP environment, ensure that each guest is allocated a minimum of two cores.\n\nTo completely mitigate MDS requires an Intel microcode update and associated Linux kernel patches. If a kernel and microcode update is unavailable, the only way to completely mitigate the MDS vulnerability is to disable SMT. This action will cause performance degradation in most workloads. F5 recommends customers evaluate if mitigation is required in their environment, taking into account the performance impact. Currently, F5 is working on an integration strategy for full mitigation by conducting an extensive test campaign to characterize the impact of the fixes on system performance and stability, and understanding potential issues. F5 will update this article with details of the fixes as they become available.\n\nMitigation is not required if user space applications are from a trusted source and do not execute untrusted code that is supplied externally.\n\n * [K41283800: INTEL-SA-00233 Microarchitectural Data Sampling Advisory](<https://support.f5.com/csp/article/K41283800>) \n * [K52370164: Microarchitectural Store Buffer Data Sampling (MSBDS) CVE-2018-12126](<https://support.f5.com/csp/article/K52370164>)\n * [K97035296: Micro-architectural Load Port Data Sampling - Information Leak (MLPDS) CVE-2018-12127](<https://support.f5.com/csp/article/K97035296>)\n * [K80159635: Microarchitectural Fill Buffer Data Sampling (MFBDS) CVE-2018-12130](<https://support.f5.com/csp/article/K80159635>)\n * [K51812227: Understanding Security Advisory versioning](<https://support.f5.com/csp/article/K51812227>)\n * [K41942608: Overview of AskF5 Security Advisory articles](<https://support.f5.com/csp/article/K41942608>)\n * [K4602: Overview of the F5 security vulnerability response policy](<https://support.f5.com/csp/article/K4602>)\n * [K4918: Overview of the F5 critical issue hotfix policy](<https://support.f5.com/csp/article/K4918>)\n * [K9970: Subscribing to email notifications regarding F5 products](<https://support.f5.com/csp/article/K9970>)\n * [K9957: Creating a custom RSS feed to view new and updated documents](<https://support.f5.com/csp/article/K9957>)\n", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.6, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 4.0}, "published": "2019-05-16T01:42:00", "type": "f5", "title": "Microarchitectural Data Sampling Uncacheable Memory (MDSUM) CVE-2019-11091", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2019-11091", "CVE-2018-12130"], "modified": "2019-06-19T00:12:00", "id": "F5:K34303485", "href": "https://support.f5.com/csp/article/K34303485", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2020-04-06T22:39:41", "description": "\nF5 Product Development is evaluating this vulnerability. F5 Product Development has assigned ID 784677 (BIG-IP), ID 785913 (BIG-IQ), ID 787429 (F5 iWorkflow), ID 787373 (Enterprise Manager), and JIRA IDs CPF-25088 and CPF-25089 (Traffix) to this vulnerability.\n\nTo determine if your product and version have been evaluated for this vulnerability, refer to the **Applies to (see versions)** box. To determine if your release is known to be vulnerable, the components or features that are affected by the vulnerability, and for information about releases or hotfixes that address the vulnerability, refer to the following table. For more information about security advisory versioning, refer to [K51812227: Understanding Security Advisory versioning](<https://support.f5.com/csp/article/K51812227>).\n\nProduct | Branch | Versions known to be vulnerable | Fixes introduced in | Severity | CVSSv3 score1 | Vulnerable component or feature \n---|---|---|---|---|---|--- \nBIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) | 15.x | 15.0.0 | None2 | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU / Linux Kernel on the following platforms: \n\n * BIG-IP 10xx0 series\n * BIG-IP 12xx0 series\n * VIPRION B2250\n * VIPRION B4400N\n * BIG-IP i2x00 series\n * BIG-IP i4x00 series\n * BIG-IP i5x00 series\n * BIG-IP i7x00 series\n * BIG-IP i10x00 series\n * BIG-IP i11x00 series\n * BIG-IP i15x00 series \n14.x | 14.0.0 - 14.1.0 | None2 \n13.x | 13.0.0 - 13.1.1 | None2 \n12.x | 12.0.0 - 12.1.4 | None2 \n11.x | 11.6.0 - 11.6.4 | None2 \nEnterprise Manager | 3.x | 3.1.1 | None | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU / Linux Kernel on the following platforms: \n\n * Enterprise Manager 4000 \nBIG-IQ Centralized Management | 6.x | 6.0.0 - 6.1.0 | None | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU / Linux Kernel on the following platforms: \n\n * BIG-IQ 7000 \n5.x | 5.0.0 - 5.4.0 | None \nF5 iWorkflow | 2.x | 2.3.0 | None | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU (see [affected CPUs](<https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf>)) \nLinux Kernel \nTraffix SDC | 5.x | 5.0.0 - 5.1.0 | None | Medium | [6.5](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N>) | Intel CPU (see [affected CPUs](<https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf>)) \nLinux Kernel \n \n1The CVSSv3 score link takes you to a resource outside of AskF5, and it is possible that the document may be removed without our knowledge.\n\n2Updated Microcode has been made available from Intel. F5 does not plan to release an official fix for this issue that is based on Intel's microcode updates. The rationale for this decision is based on significant performance degradation seen when enabling Intel's microcode fixes in our platforms. During testing of the microcode fix, F5 has observed from 10% to over 50% performance degradation for many workloads.\n\nIf you are running a version listed in the **Versions known to be vulnerable** column, you can eliminate this vulnerability by upgrading to a version listed in the **Fixes introduced in** column. If the table lists only an older version than what you are currently running, or does not list a non-vulnerable version, then no upgrade candidate currently exists.\n\nMitigation\n\nThe MDS vulnerabilities require that an attacker can provide and run binary code on the BIG-IP platform. Only users with Administrator, Resource Administrator, Manager, and iRules Manager privileges are able to exploit the MDS vulnerability. F5 recommends that you restrict these roles to trusted users.\n\nExploiting this vulnerability requires two processes to share the same L1 and L2 cache. To prevent exploiting this vulnerability between guests in a multi-tenant vCMP environment, ensure that you allocate each guest a minimum of two cores.\n\nTo completely mitigate MDS requires an Intel microcode update and associated Linux kernel patches. If a kernel and microcode update is unavailable, the only way to completely mitigate the MDS vulnerability is to disable SMT. This action will cause performance degradation in most workloads. F5 recommends customers evaluate if mitigation is required in their environment, taking into account the performance impact. Currently, F5 is working on an integration strategy for full mitigation by conducting an extensive test campaign to characterize the impact of the fixes on system performance and stability, and understanding potential issues. F5 will update this article with details of the fixes as they become available.\n\nMitigation is not required if user space applications are from a trusted source and do not execute untrusted code that is supplied externally.\n\n * [K41283800: INTEL-SA-00233 Microarchitectural Data Sampling Advisory](<https://support.f5.com/csp/article/K41283800>) \n * [K97035296: Micro-architectural Load Port Data Sampling - Information Leak (MLPDS) CVE-2018-12127](<https://support.f5.com/csp/article/K97035296>)\n * [K80159635: Microarchitectural Fill Buffer Data Sampling (MFBDS) CVE-2018-12130](<https://support.f5.com/csp/article/K80159635>)\n * [K34303485: Microarchitectural Data Sampling Uncacheable Memory (MDSUM) CVE-2019-11091](<https://support.f5.com/csp/article/K34303485>)\n * [K51812227: Understanding Security Advisory versioning](<https://support.f5.com/csp/article/K51812227>)\n * [K41942608: Overview of AskF5 Security Advisory articles](<https://support.f5.com/csp/article/K41942608>)\n * [K4602: Overview of the F5 security vulnerability response policy](<https://support.f5.com/csp/article/K4602>)\n * [K4918: Overview of the F5 critical issue hotfix policy](<https://support.f5.com/csp/article/K4918>)\n * [K9970: Subscribing to email notifications regarding F5 products](<https://support.f5.com/csp/article/K9970>)\n * [K9957: Creating a custom RSS feed to view new and updated documents](<https://support.f5.com/csp/article/K9957>)\n", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.6, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 4.0}, "published": "2019-05-16T00:33:00", "type": "f5", "title": "Microarchitectural Store Buffer Data Sampling (MSBDS) CVE-2018-12126", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2019-11091", "CVE-2018-12130"], "modified": "2019-06-18T23:33:00", "id": "F5:K52370164", "href": "https://support.f5.com/csp/article/K52370164", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2023-02-21T21:49:06", "description": "Multiple vulnerabilities in Intel processors have been mentioned in several sources and are referred to collectively as [INTEL-SA-00233](<https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html>) Microarchitectural Data Sampling Advisory. F5 is aware of these vulnerabilities and is investigating as information becomes available. As Intel officially recognizes and announces the vulnerabilities, they will be added to the following table.\n\nTo locate relevant articles for these vulnerabilities, refer to the following table. If no article is listed in the** Article** column, an article has not yet been published. F5 Technical Support has no additional information on these issues.\n\nVulnerability | Article \n---|--- \n[CVE-2018-12126](<https://vulners.com/cve/CVE-2018-12126>): Microarchitectural Store Buffer Data Sampling (MSBDS) | [K52370164: Microarchitectural Store Buffer Data Sampling (MSBDS) CVE-2018-12126](<https://support.f5.com/csp/article/K52370164>) \n[CVE-2018-12127](<https://vulners.com/cve/CVE-2018-12127>): Micro-architectural Load Port Data Sampling - Information Leak (MLPDS) | [K97035296: Microarchitectural Load Port Data Sampling - Information Leak (MLPDS) CVE-2018-12127](<https://support.f5.com/csp/article/K97035296>) \n[CVE-2018-12130](<https://vulners.com/cve/CVE-2018-12130>): Microarchitectural Fill Buffer Data Sampling (MFBDS) | [K80159635: Microarchitectural Fill Buffer Data Sampling (MFBDS) CVE-2018-12130](<https://support.f5.com/csp/article/K80159635>) \n[CVE-2019-11091](<https://vulners.com/cve/CVE-2019-11091>): Microarchitectural Data Sampling Uncacheable Memory (MDSUM) | [K34303485: Microarchitectural Data Sampling Uncacheable Memory (MDSUM) CVE-2019-11091](<https://support.f5.com/csp/article/K34303485>) \n \n**Note**: This is a temporary index. When an article has been published for all of the CVEs in question, this article may no longer be maintained, may be repurposed, or may be archived without advanced notice.\n", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.6, "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2019-05-15T21:25:00", "type": "f5", "title": "INTEL-SA-00233 Microarchitectural Data Sampling Advisory", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-06-04T21:06:00", "id": "F5:K41283800", "href": "https://support.f5.com/csp/article/K41283800", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}], "ibm": [{"lastseen": "2023-02-23T21:39:16", "description": "## Summary\n\nA potential security vulnerability in CPUs may allow information disclosure. \n\n## Vulnerability Details\n\n**CVEID:** CVE-2018-12126 \n**Description: **Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. \n**CVSS Base Score:** 6.5 Medium \n**CVSS Temporal Score:** See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160990> for the current score \n**CVSS Vector:** CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N . \n\n \n**CVEID:** CVE-2018-12127 \n**Description: **Microarchitectural Load Port Data Sampling (MLPDS): Load ports on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. \n**CVSS Base Score:** 6.5 Medium \n**CVSS Temporal Score:** See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160990> for the current score \n**CVSS Vector:** CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N\n\n \n**CVEID:** CVE-2018-12130 \n**Description: **Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. \n**CVSS Base Score:** 6.5 Medium \n**CVSS Temporal Score:** <https://exchange.xforce.ibmcloud.com/vulnerabilities/160992> for the current score \n**CVSS Vector:** CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N\n\n \n**CVEID: **CVE-2019-11091 \n**Description: **Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. \n**CVSS Base Score:** 3.8 Low \n**CVSS Temporal Score:** See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160993> for the current score \n**CVSS Vector:** CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N\n \n \n \n \n\n## Affected Products and Versions\n\nIBM Security QRadar Packet Capture 7.2.0 - 7.2.8 Patch 5\n\nIBM Security QRadar Packet Capture 7.3.0 - 7.3.1 Patch 1\n\n## Remediation/Fixes\n\n[IBM Security QRadar Packet Capture 7.2.8 Patch 6](<https://www-945.ibm.com/support/fixcentral/swg/downloadFixes?parent=IBM%20Security&product=ibm/Other+software/IBM+Security+QRadar+Packet+Capture&release=7.2.0&platform=Linux&function=fixId&fixids=7.2.8-QRadar-PCAP-build-285&includeRequisites=1&includeSupersedes=0&downloadMethod=ddp>)\n\n[IBM Security QRadar Packet Capture 7.3.2 GA](<https://www-945.ibm.com/support/fixcentral/swg/downloadFixes?parent=IBM%20Security&product=ibm/Other+software/IBM+Security+QRadar+Packet+Capture&release=7.3.0&platform=Linux&function=fixId&fixids=7.3.2-QRadar-PCAP-build-337&includeRequisites=1&includeSupersedes=0&downloadMethod=ddp>)\n\n## ", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.6, "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2020-10-28T17:16:55", "type": "ibm", "title": "Security Bulletin: IBM Security QRadar Packet Capture is vulnerable to Intel Microarchitectural Data Sampling (MDS) Vulnerabilites (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2020-10-28T17:16:55", "id": "F36AE3BB852505D936A490EDD4C0C7C5C3262303BF37606258BF8F8355BABF19", "href": "https://www.ibm.com/support/pages/node/1073654", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2023-02-24T01:37:32", "description": "## Summary\n\nPotential security vulnerabilities in CPUs may allow information disclosure. \n\n## Vulnerability Details\n\n**CVEID: **[CVE-2019-11091](<https://vulners.com/cve/CVE-2019-11091>) \n**DESCRIPTION: **Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf \nCVSS Base score: 3.8 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/160993](<https://exchange.xforce.ibmcloud.com/vulnerabilities/160993>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N)\n\n**CVEID: **[CVE-2018-12130](<https://vulners.com/cve/CVE-2018-12130>) \n**DESCRIPTION: **Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf \nCVSS Base score: 6.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/160992](<https://exchange.xforce.ibmcloud.com/vulnerabilities/160992>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n \n**CVEID: **[CVE-2018-12127](<https://vulners.com/cve/CVE-2018-12127>) \n**DESCRIPTION: **Microarchitectural Load Port Data Sampling (MLPDS): Load ports on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf \nCVSS Base score: 6.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/160991](<https://exchange.xforce.ibmcloud.com/vulnerabilities/160991>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n \n**CVEID: **[CVE-2018-12126](<https://vulners.com/cve/CVE-2018-12126>) \n**DESCRIPTION: **Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf \nCVSS Base score: 6.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/160990](<https://exchange.xforce.ibmcloud.com/vulnerabilities/160990>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n## Affected Products and Versions\n\nAffected Product(s) | Version(s) \n---|--- \nIBM Cloud Pak System | 2.3, 2.3.0.1 \n \n## Remediation/Fixes\n\nFor IBM Cloud Pak System V2.3.0 and V2.3.0.1, upgrade to V2.3.1.1.\n\nInformation on upgrading can be found here: [http://www.ibm.com/support/docview.wss?uid=ibm10887959.](<http://www.ibm.com/support/docview.wss?uid=ibm10887959>)\n\n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.6, "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2020-05-06T12:02:05", "type": "ibm", "title": "Security Bulletin: IBM Cloud Pak System is vulnerable to Intel Microarchitectural Data Sampling (MDS) Vulnerabilites", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2020-05-06T12:02:05", "id": "2E35A265F27550123D199561F8EB9CB2D05496361A506317C988178A814DD830", "href": "https://www.ibm.com/support/pages/node/1118439", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2023-02-24T01:38:59", "description": "## Summary\n\nCVE-2018-12126 - Microarchitectural Store Buffer Data Sampling (MSBDS) \nCVSS Base Score: 6.5 Medium \n \nCVE-2018-12127 - Microarchitectural Load Port Data Sampling (MLPDS) \nCVSS Base Score: 6.5 Medium \n \nCVE-2018-12130 - Microarchitectural Fill Buffer Data Sampling (MFBDS) \nCVSS Base Score: 6.5 Medium \n \nCVE-2019-11091 - Microarchitectural Data Sampling Uncacheable Memory (MDSUM) \nCVSS Base Score: 3.8 Low\n\n## Affected Products and Versions\n\nIBM Netezza Firmware Diagnostics Support Tool 2.0.0.x - 2.0.0.9\n\n## Remediation/Fixes\n\n_Product_\n\n| \n\n_VRMF_\n\n| \n\n_Remediation/First Fix_ \n \n---|---|--- \n \n_IBM Netezza Firmware Diagnostics Support Tool_\n\n| _2.0.0.10_ | \n\n[_Link to Fix Central_](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?product=ibm/Information+Management/Netezza+Tools&release=FDTSUPPORT_2.0.0&platform=Linux&function=fixId&fixids=2.0.0.10-IM-Netezza-FDTSUPPTOOLS-fp124915>) \n \n## ", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.6, "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2019-12-30T14:48:58", "type": "ibm", "title": "Security Bulletin: IBM Netezza Firmware Diagnostics Support Tool is affected by the vulnerabilities known as Microarchitectural Data Sampling (MDS) Side Channel Vulnerabilities", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-12-30T14:48:58", "id": "B01226F34419742F59CC680BE3C7FBFA8FD3CEC4AAE766DE5E1CE70F7445A628", "href": "https://www.ibm.com/support/pages/node/1144882", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2023-02-23T21:40:14", "description": "## Summary\n\nMicroarchitectural Data Sampling (MDS) Vulnerabilities affect OS Image for RedHat Linux for IBM Cloud Pak System formerly known as IBM PureApplication System. OS image for Red Hat Linux Systems for Cloud Pak System based deployments have addressed the vulnerabilities. \n\n\n## Vulnerability Details\n\n**CVEID:** [CVE-2019-11091](<https://vulners.com/cve/CVE-2019-11091>) \n**DESCRIPTION:** Intel Microprocessor could allow a local authenticated attacker to obtain sensitive information, caused by a Microarchitectural Data Sampling Uncacheable Memory (MDSUM) vulnerability that allows uncacheable memory on some microprocessors utilizing speculative execution. An attacker could exploit this vulnerability using a side-channel attack to obtain data that is being processed in the CPU by other apps. Note: This is called the Zombieload attack. \nCVSS Base Score: 3.8 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160993> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N)\n\n**CVEID:** [CVE-2018-12130](<https://vulners.com/cve/CVE-2018-12130>) \n**DESCRIPTION:** Intel Microprocessor could allow a local authenticated attacker to obtain sensitive information, caused by a Microarchitectural Data Sampling (MDS) vulnerability that fills buffers on some microprocessors utilizing speculative execution. An attacker could exploit this vulnerability using a side-channel attack to obtain data that is being processed in the CPU by other apps. Note: This is called the Zombieload attack. \nCVSS Base Score: 6.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160992> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n**CVEID:** [CVE-2018-12127](<https://vulners.com/cve/CVE-2018-12127>) \n**DESCRIPTION:** Intel Microprocessor could allow a local authenticated attacker to obtain sensitive information, caused by a Microarchitectural Data Sampling (MDS) vulnerability that fills buffers on some microprocessors utilizing speculative execution. An attacker could exploit this vulnerability using a side-channel attack to obtain data that is being processed in the CPU by other apps. Note: This is called the Zombieload attack. \nCVSS Base Score: 6.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160991> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n**CVEID:** [CVE-2018-12126](<https://vulners.com/cve/CVE-2018-12126>) \n**DESCRIPTION:** Intel Microprocessor could allow a local authenticated attacker to obtain sensitive information, caused by a Microarchitectural Data Sampling (MDS) vulnerability that stores buffers on some microprocessors utilizing speculative execution. An attacker could exploit this vulnerability using a side-channel attack to obtain data that is being processed in the CPU by other apps. Note: This is called the Zombieload attack. \nCVSS Base Score: 6.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160990> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n## Affected Products and Versions\n\nOS Image for Red Hat Linux Systems 3.0.8.0 \nOS Image for Red Hat Linux Systems 3.0.9.0 \nOS Image for Red Hat Linux Systems 3.0.10\n\n## Remediation/Fixes\n\nFor OS Image for Red Hat Linux Systems for IBM Cloud Pak System V2.2.5-2.2.6 \n\n\\- make sure to access via _ssh _your VMs and run _yum update kernel_ command. The VM should be connected to the satellite server to download new kernel packages from the repository. \n\nNotice. Before updating the production environment, work on your pattern instances on a test environment to make sure everything works after kernel update.\n\nFor OS Image for Red Hat Linux Systems forIBM Cloud Pak System V2.3.0.0 upgrade to the following fix pack :\n\nIBM CloudPak System V2.3.0.1.\n\nAs for OS Image apply the Linux fixes as available at [IBM Fix Central](<https://www.ibm.com/support/fixcentral>).\n\nFor unsupported versions/release/ platform IBM recommends upgrading to a fixed, supported version of the product. Contact IBM Cloud Pak System support for assistance.\n\n**Information on upgrading can be found here: **<https://www.ibm.com/support/pages/node/887959/latest>\n\n## ", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.6, "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2020-05-06T12:17:56", "type": "ibm", "title": "Security Bulletin: Microarchitectural Data Sampling (MDS) Vulnerabilites affect OS Image for RedHat Linux for IBM Cloud Pak System", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2020-05-06T12:17:56", "id": "7B121108725CC76B13EF9FCA6FAB54A7710607D44DA8317DAB584909CC67828D", "href": "https://www.ibm.com/support/pages/node/957355", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2023-02-24T01:37:35", "description": "## Summary\n\nIntel Microarchitectural Data Sampling (MDS) vulnerabilities identified in RedHat Linux used in OS Images for RedHat Enterprise System for Cloud Pak System formerly known as PureApplication System. \n\n## Vulnerability Details\n\n**CVEID: **[CVE-2019-11091](<https://vulners.com/cve/CVE-2019-11091>) \n**DESCRIPTION: **Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf \nCVSS Base score: 3.8 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/160993](<https://exchange.xforce.ibmcloud.com/vulnerabilities/160993>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N)\n\n**CVEID: **[CVE-2018-12130](<https://vulners.com/cve/CVE-2018-12130>) \n**DESCRIPTION: **Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf \nCVSS Base score: 6.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/160992](<https://exchange.xforce.ibmcloud.com/vulnerabilities/160992>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n**CVEID: **[CVE-2018-12127](<https://vulners.com/cve/CVE-2018-12127>) \n**DESCRIPTION: **Microarchitectural Load Port Data Sampling (MLPDS): Load ports on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf \nCVSS Base score: 6.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/160991](<https://exchange.xforce.ibmcloud.com/vulnerabilities/160991>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n**CVEID: **[CVE-2018-12126](<https://vulners.com/cve/CVE-2018-12126>) \n**DESCRIPTION: **Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf \nCVSS Base score: 6.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/160990](<https://exchange.xforce.ibmcloud.com/vulnerabilities/160990>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N) \n\n## Affected Products and Versions\n\nAffected Product(s) | Version(s) \n---|--- \nIBM OS Image for Red Hat Linux Systems | 3.0.0.0 \n| \n| \n \n## Remediation/Fixes\n\nFor OS Image for RedHat Enterprise System deployed on IBM Cloud Pak System V2.2.5.0-V2.2.5.3, update OS Image by using \"yum kernel update\u201d. \n\nRecommendation is to apply fix in test stage environment prior to production. \n\nFor unsupported version/release/platform IBM recommends upgrading to a fixed, supported version of the product. Contact IBM Cloud Pak System support for assistance.\n\nFor OS Image for RedHat Enterprise System deployed on IBM Cloud Pak System V2.3.0, upgrade to V2.3.0.1.\n\nInformation on upgrading can be found here: [http://www.ibm.com/support/docview.wss?uid=ibm10887959.](<http://www.ibm.com/support/docview.wss?uid=ibm10887959>)\n\n## Workarounds and Mitigations\n\nFor OS Image for RedHat Enterprise System deployed on IBM Cloud Pak System V2.2.5.0-V2.2.5.3, update OS Image by using \"yum kernel update\u201d. \n\nRecommendation is to apply fix in test stage environment prior to production. \n\nFor unsupported version/release/platform IBM recommends upgrading to a fixed, supported version of the product. Contact IBM Cloud Pak System support for assistance.\n\nFor OS Image for RedHat Enterprise System deployed on IBM Cloud Pak System V2.3.0, upgrade to V2.3.0.1.\n\nInformation on upgrading can be found here: [http://www.ibm.com/support/docview.wss?uid=ibm10887959.](<http://www.ibm.com/support/docview.wss?uid=ibm10887959>)\n\n## ", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.6, "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2020-05-06T11:57:04", "type": "ibm", "title": "Security Bulletin: IBM OS Images for RedHat Enterprise System is vulnerable to Intel Microarchitectural Data Sampling (MDS) Vulnerabilites (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2020-05-06T11:57:04", "id": "6EF9A5B6F8ED3DB48641A273ADD2646DF7C2D8DB67E18182BE5E7BBAFB53AB24", "href": "https://www.ibm.com/support/pages/node/1107009", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2023-02-24T01:40:20", "description": "## Summary\n\nIBM QRadar SIEM is vulnerable to Intel Microarchitectural Data Sampling (MDS) Vulnerabilites \n\n## Vulnerability Details\n\n**CVEID: **[CVE-2019-11091](<https://vulners.com/cve/CVE-2019-11091>) \n**DESCRIPTION: **Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf \nCVSS Base score: 3.8 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/160993](<https://exchange.xforce.ibmcloud.com/vulnerabilities/160993>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N)\n\n**CVEID: **[CVE-2018-12130](<https://vulners.com/cve/CVE-2018-12130>) \n**DESCRIPTION: **Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf \nCVSS Base score: 6.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/160992](<https://exchange.xforce.ibmcloud.com/vulnerabilities/160992>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n**CVEID: **[CVE-2018-12127](<https://vulners.com/cve/CVE-2018-12127>) \n**DESCRIPTION: **Microarchitectural Load Port Data Sampling (MLPDS): Load ports on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf \nCVSS Base score: 6.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/160991](<https://exchange.xforce.ibmcloud.com/vulnerabilities/160991>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n**CVEID: **[CVE-2018-12126](<https://vulners.com/cve/CVE-2018-12126>) \n**DESCRIPTION: **Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf \nCVSS Base score: 6.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/160990](<https://exchange.xforce.ibmcloud.com/vulnerabilities/160990>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N) \n\n## Affected Products and Versions\n\n\u00b7 IBM QRadar 7.2.0 to 7.2.8 Patch 16\n\n\u00b7 IBM QRadar 7.3.0 to 7.3.2 Patch 4\n\n## Remediation/Fixes\n\n[IBM QRadar/QRM/QVM/QRIF/QNI 7.2.8 Patch 17](<https://www-945.ibm.com/support/fixcentral/swg/downloadFixes?parent=IBM%20Security&product=ibm/Other+software/IBM+Security+QRadar+SIEM&release=7.2.0&platform=All&function=fixId&fixids=QRadarFix-728-QRSIEM-20190910154321&includeRequisites=1&includeSupersedes=0&downloadMethod=http> \"IBM QRadar/QRM/QVM/QRIF/QNI 7.2.8 Patch 17\" )\n\n[IBM QRadar/QRM/QVM/QRIF/QNI 7.3.2 Patch 5](<https://www-945.ibm.com/support/fixcentral/swg/downloadFixes?parent=IBM%20Security&product=ibm/Other+software/IBM+Security+QRadar+SIEM&release=7.3.0&platform=All&function=fixId&fixids=7.3.2-QRADAR-QRSIEM-20191022133252&includeRequisites=1&includeSupersedes=0&downloadMethod=http> \"IBM QRadar/QRM/QVM/QRIF/QNI 7.3.2\u00a0Patch 5\" )\n\n## Workarounds and Mitigations\n\nPlease note in order to fully mitigate CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, and CVE-2019-11091, microcode will need to be updated on all appliances along with the Kernel update that is included in the QRadar Patch. Please see the links below for available microcode updates.\n\nFor Lenovo Appliance M5 Firmware installs using ISO/IMM, see:\n\n[Lenovo x3550 M5 and Lenovo x3650 M5](<https://www-945.ibm.com/support/fixcentral/swg/downloadFixes?parent=IBM%20Security&product=ibm/Other+software/IBM+Security+QRadar+Vulnerability+Manager&release=7.3.0&platform=All&function=fixId&fixids=7.3.1-QRADAR-FIRMWARE_ISO-M5-QRadar-QNI-PCAP-QIF-4.0.0&includeRequisites=1&includeSupersedes=0&downloadMethod=http> \"\" )\n\nFor Lenovo M4 Appliance Firmware installs using USB keys, see:\n\n[1U USB: Qradar_IMG_M4_1U_MT7914_x3550_6_0_0](<https://www-945.ibm.com/support/fixcentral/swg/downloadFixes?parent=IBM%20Security&product=ibm/Other+software/IBM+Security+QRadar+Vulnerability+Manager&release=7.3.0&platform=All&function=fixId&fixids=7.3.1-QRADAR-FIRMWARE-M4_1U_USB-QRadar-QNI-PCAP-QIF-6.0.0&includeRequisites=1&includeSupersedes=0&downloadMethod=http> \"\" )\n\n[2U USB: Qradar_IMG_M4_2U_MT5466_x3650_6_0_0](<https://www-945.ibm.com/support/fixcentral/swg/downloadFixes?parent=IBM%20Security&product=ibm/Other+software/IBM+Security+QRadar+Vulnerability+Manager&release=7.3.0&platform=All&function=fixId&fixids=7.3.1-QRADAR-FIRMWARE-M4_2U_USB-QRadar-QNI-PCAP-QIF-6.0.0&includeRequisites=1&includeSupersedes=0&downloadMethod=http> \"\" )\n\nFor Lenovo M4 Appliance Firmware installs using ISO/IMM, see:\n\n[1U ISO: Qradar_M4_1U_MT7914_x3550_6_0_0](<https://www-945.ibm.com/support/fixcentral/swg/downloadFixes?parent=IBM%20Security&product=ibm/Other+software/IBM+Security+QRadar+Vulnerability+Manager&release=7.3.0&platform=All&function=fixId&fixids=7.3.1-QRADAR-FIRMWARE-M4_1U_ISO-QRadar-QNI-PCAP-QIF-6.0.0&includeRequisites=1&includeSupersedes=0&downloadMethod=http> \"\" )\n\n[2U ISO: Qradar_M4_2U_MT5466_x3650_6_0_0](<https://www-945.ibm.com/support/fixcentral/swg/downloadFixes?parent=IBM%20Security&product=ibm/Other+software/IBM+Security+QRadar+Vulnerability+Manager&release=7.3.0&platform=All&function=fixId&fixids=7.3.1-QRADAR-FIRMWARE-M4_2U_ISO-QRadar-QNI-PCAP-QIF-6.0.0&includeRequisites=1&includeSupersedes=0&downloadMethod=http> \"\" )\n\nM3 appliances do not require a firmware update\n\n## ", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.6, "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2019-11-06T11:47:58", "type": "ibm", "title": "Security Bulletin: IBM QRadar SIEM is vulnerable to Intel Microarchitectural Data Sampling (MDS) Vulnerabilites (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-11-06T11:47:58", "id": "229457EB5D453EE27710C243CACB2AD46BE242DBA990ED18F3E0A6B562E6B50C", "href": "https://www.ibm.com/support/pages/node/1103481", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2023-02-23T21:42:22", "description": "## Summary\n\nPotential security vulnerabilities in CPUs may allow information disclosure. Intel released Microcode Updates (MCU) updates to mitigate this potential vulnerability. IBM Integrated Analytics System has addressed the applicable CVE.\n\n## Vulnerability Details\n\n**CVEID:** [CVE-2019-11091](<https://vulners.com/cve/CVE-2019-11091>) \n**DESCRIPTION:** Intel Microprocessor could allow a local authenticated attacker to obtain sensitive information, caused by a Microarchitectural Data Sampling Uncacheable Memory (MDSUM) vulnerability that allows uncacheable memory on some microprocessors utilizing speculative execution. An attacker could exploit this vulnerability using a side-channel attack to obtain data that is being processed in the CPU by other apps. Note: This is called the Zombieload attack. \nCVSS Base Score: 3.8 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160993> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N)\n\n**CVEID:** [CVE-2018-12130](<https://vulners.com/cve/CVE-2018-12130>) \n**DESCRIPTION:** Intel Microprocessor could allow a local authenticated attacker to obtain sensitive information, caused by a Microarchitectural Data Sampling (MDS) vulnerability that fills buffers on some microprocessors utilizing speculative execution. An attacker could exploit this vulnerability using a side-channel attack to obtain data that is being processed in the CPU by other apps. Note: This is called the Zombieload attack. \nCVSS Base Score: 6.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160992> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n**CVEID:** [CVE-2018-12127](<https://vulners.com/cve/CVE-2018-12127>) \n**DESCRIPTION:** Intel Microprocessor could allow a local authenticated attacker to obtain sensitive information, caused by a Microarchitectural Data Sampling (MDS) vulnerability that fills buffers on some microprocessors utilizing speculative execution. An attacker could exploit this vulnerability using a side-channel attack to obtain data that is being processed in the CPU by other apps. Note: This is called the Zombieload attack. \nCVSS Base Score: 6.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160991> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n**CVEID:** [CVE-2018-12126](<https://vulners.com/cve/CVE-2018-12126>) \n**DESCRIPTION:** Intel Microprocessor could allow a local authenticated attacker to obtain sensitive information, caused by a Microarchitectural Data Sampling (MDS) vulnerability that stores buffers on some microprocessors utilizing speculative execution. An attacker could exploit this vulnerability using a side-channel attack to obtain data that is being processed in the CPU by other apps. Note: This is called the Zombieload attack. \nCVSS Base Score: 6.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160990> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n## Affected Products and Versions\n\n * IBM Integrated Analytics System 1.0.0 - 1.0.17.0\n\n## Remediation/Fixes\n\nUpdate to the following IBM Integrated Analytics System release :\n\nProduct | VRMF | Remediation / First Fix \n---|---|--- \nIBM Integrated Analytics System | 1.0.18.0 | _[Link to Fix Central](<http://www.ibm.com/support/fixcentral/swg/quickorder?parent=ibm%7EInformation%20Management&product=ibm/Information+Management/IBM+Integrated+Analytics+System&release=IIAS_1.0&platform=All&function=fixId&fixids=1.0.18.0-IM-IIAS-fp12399>)_ \n \n## ", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.6, "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2019-10-18T04:00:14", "type": "ibm", "title": "Security Bulletin: Vulnerabilities in Intel CPUs affect IBM Integrated Analytics System", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-10-18T04:00:14", "id": "A232330E36224F12F2011E3AFD54DB2570E9BDD3A37BF52256F7BFFD883F2C47", "href": "https://www.ibm.com/support/pages/node/958697", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2023-02-23T21:45:27", "description": "## Summary\n\nIBM has released the following Unified Extensible Firmware Interface (UEFI) fixes for System x, Flex and BladeCenter systems in response to Intel Microarchitectural Data Sampling (MDS) Side Channel vulnerabilities. \n\n## Vulnerability Details\n\n**CVEID:** [CVE-2019-11091](<https://vulners.com/cve/CVE-2019-11091>) \n**DESCRIPTION:** Intel Microprocessor could allow a local authenticated attacker to obtain sensitive information, caused by a Microarchitectural Data Sampling Uncacheable Memory (MDSUM) vulnerability that allows uncacheable memory on some microprocessors utilizing speculative execution. An attacker could exploit this vulnerability using a side-channel attack to obtain data that is being processed in the CPU by other apps. Note: This is called the Zombieload attack. \nCVSS Base Score: 3.8 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160993> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N)\n\n**CVEID:** [CVE-2018-12130](<https://vulners.com/cve/CVE-2018-12130>) \n**DESCRIPTION:** Intel Microprocessor could allow a local authenticated attacker to obtain sensitive information, caused by a Microarchitectural Data Sampling (MDS) vulnerability that fills buffers on some microprocessors utilizing speculative execution. An attacker could exploit this vulnerability using a side-channel attack to obtain data that is being processed in the CPU by other apps. Note: This is called the Zombieload attack. \nCVSS Base Score: 6.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160992> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n**CVEID:** [CVE-2018-12127](<https://vulners.com/cve/CVE-2018-12127>) \n**DESCRIPTION:** Intel Microprocessor could allow a local authenticated attacker to obtain sensitive information, caused by a Microarchitectural Data Sampling (MDS) vulnerability that fills buffers on some microprocessors utilizing speculative execution. An attacker could exploit this vulnerability using a side-channel attack to obtain data that is being processed in the CPU by other apps. Note: This is called the Zombieload attack. \nCVSS Base Score: 6.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160991> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n**CVEID:** [CVE-2018-12126](<https://vulners.com/cve/CVE-2018-12126>) \n**DESCRIPTION:** Intel Microprocessor could allow a local authenticated attacker to obtain sensitive information, caused by a Microarchitectural Data Sampling (MDS) vulnerability that stores buffers on some microprocessors utilizing speculative execution. An attacker could exploit this vulnerability using a side-channel attack to obtain data that is being processed in the CPU by other apps. Note: This is called the Zombieload attack. \nCVSS Base Score: 6.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/160990> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)\n\n## Affected Products and Versions\n\n**Product **\n\n| \n\n**Affected Version ** \n \n---|--- \n \nBladeCenter HS23 7875/1929\n\n| \n\ntke1 \n \nBladeCenter HS23E 8038/8039\n\n| \n\nahe1 \n \nFlex System x220 2585/7906\n\n| \n\nkse1 \n \nFlex System x222 7916\n\n| \n\ncce1 \n \nFlex System x240 7863/8737/8738/8956\n\n| \n\nb2e1 \n \nFlex System x280, x480, x880 7903\n\n| \n\nn2e1 \n \nFlex System x440 7917\n\n| \n\ncne1 \n \nSystem x iDataPlex dx360 M4 7912/7913\n\n| \n\ntde1 \n \nSystem x NeXtScale nx360 M4 5455\n\n| \n\nfhe1 \n \nSystem x3100 M4 2582 \nSystem x3250 M4 2583\n\n| \n\njqe1 \n \nSystem x3100 M5 5457\n\n| \n\nj9e1 \n \nSystem x3250 M5 5458\n\n| \n\njue1 \n \nSystem x3300 M4 7382\n\n| \n\nyae1 \n \nSystem x3500 M4 7383\n\n| \n\ny5e1 \n \nSystem x3550 M4 7914\n\n| \n\nd7e1 \n \nSystem x3630 M4 7158 \nSystem x3530 M4 7160\n\n| \n\nbee1 \n \nSystem x3650 M4 7915 \nSystem x3650 M4 HD 5460\n\n| \n\nvve1 \n \nSystem x3650 M4 BD 5466\n\n| \n\nyoe1 \n \nSystem x3750 M4 8718/8722/8733/8752\n\n| \n\nkoe1 \n \nSystem x3850 x6 3837/3839 \nSystem x3950 x6 3839\n\n| \n\na8e1 \n \n## Remediation/Fixes\n\nFirmware fix versions are available on Fix Central: [http://www.ibm.com/support/fixcentral/](<http://www.ibm.com/support/fixcentral/>)\n\n**Product **\n\n| \n\n**Fixed Version ** \n \n---|--- \n \nBladeCenter HS23 7875/1929 \n(ibm_fw_uefi_tke166c-2.70_anyos_32-64)\n\n| \n\ntke166c-2.70 \n \nBladeCenter HS23E 8038/8039 \n(ibm_fw_uefi_ahe166c-3.10_anyos_32-64)\n\n| \n\nahe166c-3.10 \n \nFlex System x220 2585/7906 \n(ibm_fw_uefi_kse164c-2.50_anyos_32-64)\n\n| \n\nkse164c-2.50 \n \nFlex System x222 7916 \n(ibm_fw_uefi_cce166c-2.30_anyos_32-64)\n\n| \n\ncce166c-2.30 \n \nFlex System x240 7863/8737/8738/8956 \n(ibm_fw_uefi_b2e168c-2.50_anyos_32-64)\n\n| \n\nb2e168c-2.50 \n \nFlex System x280, x480, x880 7903 \n(ibm_fw_uefi_n2e134d-2.10_anyos_32-64)\n\n| \n\nn2e134d-2.10 \n \nFlex System x440 7917 \n(ibm_fw_uefi_cne168c-2.40_anyos_32-64)\n\n| \n\ncne168c-2.40 \n \nSystem x iDataPlex dx360 M4 7912/7913 \n(ibm_fw_uefi_tde162c-2.40_anyos_32-64)\n\n| \n\ntde162c-2.40 \n \nSystem x NeXtScale nx360 M4 5455 \n(ibm_fw_uefi_fhe126c-2.20_anyos_32-64)\n\n| \n\nfhe126c-2.20 \n \nSystem x3100 M4 2582 \nSystem x3250 M4 2583 \n(ibm_fw_uefi_jqe186b-2.10_anyos_32-64)\n\n| \n\njqe186b-2.10 \n \nSystem x3100 M5 5457 \n(ibm_fw_uefi_j9e138d-2.00_anyos_32-64)\n\n| \n\nj9e138d-2.00 \n \nSystem x3250 M5 5458 \n(ibm_fw_uefi_jue138d-2.00_anyos_32-64)\n\n| \n\njue138d-2.00 \n \nSystem x3300 M4 7382 \n(ibm_fw_uefi_yae162c-2.40_anyos_32-64)\n\n| \n\nyae162c-2.40 \n \nSystem x3500 M4 7383 \n(ibm_fw_uefi_y5e164c-2.90_anyos_32-64)\n\n| \n\ny5e164c-2.90 \n \nSystem x3550 M4 7914 \n(ibm_fw_uefi_d7e170c-3.00_anyos_32-64)\n\n| \n\nd7e170c-3.00 \n \nSystem x3630 M4 7158 \nSystem x3530 M4 7160 \n(ibm_fw_uefi_bee170c-3.30_anyos_32-64)\n\n| \n\nbee170c-3.30 \n \nSystem x3650 M4 7915 \nSystem x3650 M4 HD 5460 \n(ibm_fw_uefi_vve166c-3.00_anyos_32-64)\n\n| \n\nvve166c-3.00 \n \nSystem x3650 M4 BD 5466 \n(ibm_fw_uefi_yoe132c-2.50_anyos_32-64)\n\n| \n\nyoe132c-2.50 \n \nSystem x3750 M4 8718/8722/8733/8752 \n(ibm_fw_uefi_koe166d-2.50_anyos_32-64)\n\n| \n\nkoe166d-2.50 \n \nSystem x3850 x6 3837/3839 \nSystem x3950 x6 3839 \n(ibm_fw_uefi_a8e132d-1.90_anyos_32-64)\n\n| \n\na8e132d-1.90 \n \n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.6, "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2019-07-09T22:35:01", "type": "ibm", "title": "Security Bulletin: IBM has released Unified Extensible Firmware Interface (UEFI) fixes in response to Intel Microarchitectural Data Sampling (MDS) Side Channel vulnerabilities.", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-07-09T22:35:01", "id": "56706232BE9C1864EDDAAEEA314AE9E971E28850D4334FA5249965AAE696B74A", "href": "https://www.ibm.com/support/pages/node/958779", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}], "debian": [{"lastseen": "2021-10-22T12:15:19", "description": "Package : intel-microcode\nVersion : 3.20190514.1~deb8u1\nCVE ID : CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091\nDebian Bug : 929007\n\nThis update ships updated CPU microcode for most types of Intel CPUs. It\nprovides microcode support to implement mitigations for the MSBDS,\nMFBDS, MLPDS and MDSUM hardware vulnerabilities.\n\nTo fully resolve these vulnerabilities it is also necessary to update\nthe Linux kernel packages. Please refer to DLA-1787-1 for the Linux\nkernel updates required to mitigate these hardware vulnerabilities on\nIntel processors.\n\nFor Debian 8 "Jessie", these problems have been fixed in version\n3.20190514.1~deb8u1 of the intel-microcode package, and also by the\nLinux kernel package updates described in DLA-1787-1.\n\nWe recommend that you upgrade your intel-microcode packages, and Linux\nkernel packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be found\nat: https://wiki.debian.org/LTS\n\nFor the detailed security status of intel-microcode please refer to its\nsecurity tracker page at:\nhttps://security-tracker.debian.org/tracker/intel-microcode\n\n-- \n Henrique Holschuh\nAttachment:\nsignature.asc\nDescription: PGP signature\n", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.6, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 4.0}, "published": "2019-05-16T03:05:39", "type": "debian", "title": "[SECURITY] [DLA 1789-1] intel-microcode security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-05-16T03:05:39", "id": "DEBIAN:DLA-1789-1:151C5", "href": "https://lists.debian.org/debian-lts-announce/2019/05/msg00018.html", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2021-12-07T15:28:08", "description": "Package : linux-4.9\nVersion : 4.9.168-1+deb9u2~deb8u1\nCVE ID : CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091\nDebian Bug : 928125\n\nMultiple researchers have discovered vulnerabilities in the way the\nIntel processor designs have implemented speculative forwarding of data\nfilled into temporary microarchitectural structures (buffers). This\nflaw could allow an attacker controlling an unprivileged process to\nread sensitive information, including from the kernel and all other\nprocesses running on the system or cross guest/host boundaries to read\nhost memory.\n\nSee https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html\nfor more details.\n\nTo fully resolve these vulnerabilities it is also necessary to install\nupdated CPU microcode. An updated intel-microcode package (only\navailable in Debian non-free) will be provided via a separate DLA. The\nupdated CPU microcode may also be available as part of a system firmware\n("BIOS") update.\n\nIn addition, this update includes a fix for a regression causing\ndeadlocks inside the loopback driver, which was introduced by the update\nto 4.9.168 in the last security update.\n\nFor Debian 8 "Jessie", these problems have been fixed in version\n4.9.168-1+deb9u2~deb8u1.\n\nWe recommend that you upgrade your linux-4.9 packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://wiki.debian.org/LTS\n\n-- \nBen Hutchings - Debian developer, member of kernel, installer and LTS teams\nAttachment:\nsignature.asc\nDescription: This is a digitally signed message part\n", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.6, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 4.0}, "published": "2019-05-15T21:20:09", "type": "debian", "title": "[SECURITY] [DLA 1787-1] linux-4.9 security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-05-15T21:20:09", "id": "DEBIAN:DLA-1787-1:EA5F1", "href": "https://lists.debian.org/debian-lts-announce/2019/05/msg00017.html", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2021-12-08T03:44:37", "description": "Package : intel-microcode\nVersion : 3.20190514.1~deb8u1\nCVE ID : CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091\nDebian Bug : 929007\n\nThis update ships updated CPU microcode for most types of Intel CPUs. It\nprovides microcode support to implement mitigations for the MSBDS,\nMFBDS, MLPDS and MDSUM hardware vulnerabilities.\n\nTo fully resolve these vulnerabilities it is also necessary to update\nthe Linux kernel packages. Please refer to DLA-1787-1 for the Linux\nkernel updates required to mitigate these hardware vulnerabilities on\nIntel processors.\n\nFor Debian 8 "Jessie", these problems have been fixed in version\n3.20190514.1~deb8u1 of the intel-microcode package, and also by the\nLinux kernel package updates described in DLA-1787-1.\n\nWe recommend that you upgrade your intel-microcode packages, and Linux\nkernel packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be found\nat: https://wiki.debian.org/LTS\n\nFor the detailed security status of intel-microcode please refer to its\nsecurity tracker page at:\nhttps://security-tracker.debian.org/tracker/intel-microcode\n\n-- \n Henrique Holschuh\nAttachment:\nsignature.asc\nDescription: PGP signature\n", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.6, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 4.0}, "published": "2019-05-16T03:05:39", "type": "debian", "title": "[SECURITY] [DLA 1789-1] intel-microcode security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-05-16T03:05:39", "id": "DEBIAN:DLA-1789-1:B54BD", "href": "https://lists.debian.org/debian-lts-announce/2019/05/msg00018.html", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2021-10-21T18:45:22", "description": "- -------------------------------------------------------------------------\nDebian Security Advisory DSA-4444-1 security@debian.org\nhttps://www.debian.org/security/ Salvatore Bonaccorso\nMay 14, 2019 https://www.debian.org/security/faq\n- -------------------------------------------------------------------------\n\nPackage : linux\nCVE ID : CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091\nDebian Bug : 928125\n\nMultiple researchers have discovered vulnerabilities in the way the\nIntel processor designs have implemented speculative forwarding of data\nfilled into temporary microarchitectural structures (buffers). This\nflaw could allow an attacker controlling an unprivileged process to\nread sensitive information, including from the kernel and all other\nprocesses running on the system or cross guest/host boundaries to read\nhost memory.\n\nSee https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html\nfor more details.\n\nTo fully resolve these vulnerabilities it is also necessary to install\nupdated CPU microcode. An updated intel-microcode package (only\navailable in Debian non-free) will be provided via a separate DSA. The\nupdated CPU microcode may also be available as part of a system firmware\n("BIOS") update.\n\nIn addition, this update includes a fix for a regression causing\ndeadlocks inside the loopback driver, which was introduced by the update\nto 4.9.168 in the last Stretch point release.\n\nFor the stable distribution (stretch), these problems have been fixed in\nversion 4.9.168-1+deb9u2.\n\nWe recommend that you upgrade your linux packages.\n\nFor the detailed security status of linux please refer to its security\ntracker page at:\nhttps://security-tracker.debian.org/tracker/linux\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.6, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 4.0}, "published": "2019-05-14T21:17:39", "type": "debian", "title": "[SECURITY] [DSA 4444-1] linux security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-05-14T21:17:39", "id": "DEBIAN:DSA-4444-1:9F738", "href": "https://lists.debian.org/debian-security-announce/2019/msg00090.html", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2021-10-22T12:12:03", "description": "Package : intel-microcode\nVersion : 3.20190618~deb8u1\nCVE ID : CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091\nDebian Bug : 929073\n\nDLA-1789-1 shipped updated CPU microcode for most types of Intel CPUs as\nmitigations for the MSBDS, MFBDS, MLPDS and MDSUM hardware vulnerabilities.\n\nThis update provides additional support for some Sandybridge server\nand Core-X CPUs which were not covered in the original May microcode\nrelease. For a list of specific CPU models now supported please refer\nto the entries listed under CPUID 206D6 and 206D7 at\nhttps://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf\n\nFor Debian 8 "Jessie", these problems have been fixed in version\n3.20190618.1~deb8u1 of the intel-microcode package.\n\nWe recommend that you upgrade your intel-microcode packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be found\nat: https://wiki.debian.org/LTS\n\nFor the detailed security status of intel-microcode please refer to its\nsecurity tracker page at:\nhttps://security-tracker.debian.org/tracker/intel-microcode\n\n-- \n Henrique Holschuh\nAttachment:\nsignature.asc\nDescription: PGP signature\n", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.6, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 4.0}, "published": "2019-06-20T21:50:38", "type": "debian", "title": "[SECURITY] [DLA 1789-2] intel-microcode security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-06-20T21:50:38", "id": "DEBIAN:DLA-1789-2:33DD5", "href": "https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2023-03-19T18:01:29", "description": "Package : intel-microcode\nVersion : 3.20190618~deb8u1\nCVE ID : CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091\nDebian Bug : 929073\n\nDLA-1789-1 shipped updated CPU microcode for most types of Intel CPUs as\nmitigations for the MSBDS, MFBDS, MLPDS and MDSUM hardware vulnerabilities.\n\nThis update provides additional support for some Sandybridge server\nand Core-X CPUs which were not covered in the original May microcode\nrelease. For a list of specific CPU models now supported please refer\nto the entries listed under CPUID 206D6 and 206D7 at\nhttps://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf\n\nFor Debian 8 "Jessie", these problems have been fixed in version\n3.20190618.1~deb8u1 of the intel-microcode package.\n\nWe recommend that you upgrade your intel-microcode packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be found\nat: https://wiki.debian.org/LTS\n\nFor the detailed security status of intel-microcode please refer to its\nsecurity tracker page at:\nhttps://security-tracker.debian.org/tracker/intel-microcode\n\n-- \n Henrique Holschuh\nAttachment:\nsignature.asc\nDescription: PGP signature\n", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.6, "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2019-06-20T21:50:38", "type": "debian", "title": "[SECURITY] [DLA 1789-2] intel-microcode security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-06-20T21:50:38", "id": "DEBIAN:DLA-1789-2:82C69", "href": "https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2023-05-04T15:21:20", "description": "- -------------------------------------------------------------------------\nDebian Security Advisory DSA-4444-1 security@debian.org\nhttps://www.debian.org/security/ Salvatore Bonaccorso\nMay 14, 2019 https://www.debian.org/security/faq\n- -------------------------------------------------------------------------\n\nPackage : linux\nCVE ID : CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091\nDebian Bug : 928125\n\nMultiple researchers have discovered vulnerabilities in the way the\nIntel processor designs have implemented speculative forwarding of data\nfilled into temporary microarchitectural structures (buffers). This\nflaw could allow an attacker controlling an unprivileged process to\nread sensitive information, including from the kernel and all other\nprocesses running on the system or cross guest/host boundaries to read\nhost memory.\n\nSee https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html\nfor more details.\n\nTo fully resolve these vulnerabilities it is also necessary to install\nupdated CPU microcode. An updated intel-microcode package (only\navailable in Debian non-free) will be provided via a separate DSA. The\nupdated CPU microcode may also be available as part of a system firmware\n("BIOS") update.\n\nIn addition, this update includes a fix for a regression causing\ndeadlocks inside the loopback driver, which was introduced by the update\nto 4.9.168 in the last Stretch point release.\n\nFor the stable distribution (stretch), these problems have been fixed in\nversion 4.9.168-1+deb9u2.\n\nWe recommend that you upgrade your linux packages.\n\nFor the detailed security status of linux please refer to its security\ntracker page at:\nhttps://security-tracker.debian.org/tracker/linux\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.6, "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2019-05-14T21:17:39", "type": "debian", "title": "[SECURITY] [DSA 4444-1] linux security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-05-14T21:17:39", "id": "DEBIAN:DSA-4444-1:2DFF1", "href": "https://lists.debian.org/debian-security-announce/2019/msg00090.html", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2023-05-04T15:20:08", "description": "- -------------------------------------------------------------------------\nDebian Security Advisory DSA-4447-2 security@debian.org\nhttps://www.debian.org/security/ Moritz Muehlenhoff\nJun 20, 2019 https://www.debian.org/security/faq\n- -------------------------------------------------------------------------\n\nPackage : intel-microcode\nCVE ID : CVE-2018-12126 CVE-2018-12127 CVE-2018-12130\n CVE-2019-11091\n\nDSA 4447-1 shipped updated CPU microcode for most types of Intel CPUs as\nmitigations for the MSBDS, MFBDS, MLPDS and MDSUM hardware vulnerabilities.\n\nThis update provides additional support for some Sandybridge server\nand Core-X CPUs which were not covered in the original May microcode\nrelease. For a list of specific CPU models now supported please refer\nto the entries listed under CPUID 206D6 and 206D7 at\nhttps://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf\n\nFor the stable distribution (stretch), these problems have been fixed in\nversion 3.20190618.1~deb9u1.\n\nWe recommend that you upgrade your intel-microcode packages.\n\nFor the detailed security status of intel-microcode please refer to\nits security tracker page at:\nhttps://security-tracker.debian.org/tracker/intel-microcode\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.6, "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2019-06-20T06:41:32", "type": "debian", "title": "[SECURITY] [DSA 4447-2] intel-microcode security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-06-20T06:41:32", "id": "DEBIAN:DSA-4447-2:8C972", "href": "https://lists.debian.org/debian-security-announce/2019/msg00114.html", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2023-05-04T15:21:10", "description": "- -------------------------------------------------------------------------\nDebian Security Advisory DSA-4447-1 security@debian.org\nhttps://www.debian.org/security/ Moritz Muehlenhoff\nMay 15, 2019 https://www.debian.org/security/faq\n- -------------------------------------------------------------------------\n\nPackage : intel-microcode\nCVE ID : CVE-2018-12126 CVE-2018-12127 CVE-2018-12130\n CVE-2019-11091\n\nThis update ships updated CPU microcode for most types of Intel CPUs. It\nprovides mitigations for the MSBDS, MFBDS, MLPDS and MDSUM hardware\nvulnerabilities.\n\nTo fully resolve these vulnerabilities it is also necessary to update\nthe Linux kernel packages as released in DSA 4444.\n\nFor the stable distribution (stretch), these problems have been fixed in\nversion 3.20190514.1~deb9u1.\n\nWe recommend that you upgrade your intel-microcode packages.\n\nFor the detailed security status of intel-microcode please refer to\nits security tracker page at:\nhttps://security-tracker.debian.org/tracker/intel-microcode\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org", "cvss3": {"exploitabilityScore": 1.1, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.6, "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2019-05-15T09:23:15", "type": "debian", "title": "[SECURITY] [DSA 4447-1] intel-microcode security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.7, "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2019-05-15T09:23:15", "id": 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security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get() + redhat_report_package_caveat()\n );\n exit(0);\n }\n else\n {\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"libvirt / libvirt-admin / libvirt-client / libvirt-daemon / etc\");\n }\n}\n", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2022-02-28T13:13:53", "description": "This update for ucode-intel fixes the following issues :\n\nThis update contains the Intel QSR 2019.1 Microcode release (boo#1111331 CVE-2018-12126 CVE-2018-12130 CVE-2018-12127 CVE-2019-11091)\n\nRelease notes :\n\n - Processor Identifier Version Products\n\n - Model Stepping F-MO-S/PI Old->New\n\n - ---- new platforms\n ----------------------------------------\n\n - CLX-SP B1 6-55-7/bf 05000021 Xeon Scalable Gen2\n\n - ---- updated platforms\n ------------------------------------\n\n - SNB D2/G1/Q0 6-2a-7/12 0000002e->0000002f Core Gen2\n\n - IVB E1/L1 6-3a-9/12 00000020->00000021 Core Gen3\n\n - HSW C0 6-3c-3/32 00000025->00000027 Core Gen4\n\n - BDW-U/Y E0/F0 6-3d-4/c0 0000002b->0000002d Core Gen5\n\n - IVB-E/EP C1/M1/S1 6-3e-4/ed 0000042e->0000042f Core Gen3 X Series; Xeon E5 v2\n\n - IVB-EX D1 6-3e-7/ed 00000714->00000715 Xeon E7 v2\n\n - HSX-E/EP Cx/M1 6-3f-2/6f 00000041->00000043 Core Gen4 X series; Xeon E5 v3\n\n - HSX-EX E0 6-3f-4/80 00000013->00000014 Xeon E7 v3\n\n - HSW-U C0/D0 6-45-1/72 00000024->00000025 Core Gen4\n\n - HSW-H C0 6-46-1/32 0000001a->0000001b Core Gen4\n\n - BDW-H/E3 E0/G0 6-47-1/22 0000001e->00000020 Core Gen5\n\n - SKL-U/Y D0/K1 6-4e-3/c0 000000c6->000000cc Core Gen6 \n\n - SKX-SP H0/M0/U0 6-55-4/b7 0200005a->0000005e Xeon Scalable\n\n - SKX-D M1 6-55-4/b7 0200005a->0000005e Xeon D-21xx\n\n - BDX-DE V1 6-56-2/10 00000019->0000001a Xeon D-1520/40\n\n - BDX-DE V2/3 6-56-3/10 07000016->07000017 Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19\n\n - BDX-DE Y0 6-56-4/10 0f000014->0f000015 Xeon D-1557/59/67/71/77/81/87\n\n - BDX-NS A0 6-56-5/10 0e00000c->0e00000d Xeon D-1513N/23/33/43/53\n\n - APL D0 6-5c-9/03 00000036->00000038 Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx\n\n - SKL-H/S R0/N0 6-5e-3/36 000000c6->000000cc Core Gen6;\n Xeon E3 v5\n\n - DNV B0 6-5f-1/01 00000024->0000002e Atom Processor C Series\n\n - GLK B0 6-7a-1/01 0000002c->0000002e Pentium Silver N/J5xxx, Celeron N/J4xxx\n\n - AML-Y22 H0 6-8e-9/10 0000009e->000000b4 Core Gen8 Mobile\n\n - KBL-U/Y H0 6-8e-9/c0 0000009a->000000b4 Core Gen7 Mobile\n\n - CFL-U43e D0 6-8e-a/c0 0000009e->000000b4 Core Gen8 Mobile\n\n - WHL-U W0 6-8e-b/d0 000000a4->000000b8 Core Gen8 Mobile\n\n - WHL-U V0 6-8e-d/94 000000b2->000000b8 Core Gen8 Mobile\n\n - KBL-G/H/S/E3 B0 6-9e-9/2a 0000009a->000000b4 Core Gen7;\n Xeon E3 v6\n\n - CFL-H/S/E3 U0 6-9e-a/22 000000aa->000000b4 Core Gen8 Desktop, Mobile, Xeon E\n\n - CFL-S B0 6-9e-b/02 000000aa->000000b4 Core Gen8\n\n - CFL-H/S P0 6-9e-c/22 000000a2->000000ae Core Gen9\n\n - CFL-H R0 6-9e-d/22 000000b0->000000b8 Core Gen9 Mobile\n\nIt also contains the update to 20190312 release (boo#1129231) :\n\n - Processor Identifier Version Products\n\n - Model Stepping F-MO-S/PI Old->New\n\n - ---- new platforms\n ----------------------------------------\n\n - AML-Y22 H0 6-8e-9/10 0000009e Core Gen8 Mobile\n\n - WHL-U W0 6-8e-b/d0 000000a4 Core Gen8 Mobile\n\n - WHL-U V0 6-8e-d/94 000000b2 Core Gen8 Mobile\n\n - CFL-S P0 6-9e-c/22 000000a2 Core Gen9 Desktop\n\n - CFL-H R0 6-9e-d/22 000000b0 Core Gen9 Mobile\n\n - ---- updated platforms\n ------------------------------------\n\n - HSX-E/EP Cx/M1 6-3f-2/6f 0000003d->00000041 Core Gen4 X series; Xeon E5 v3\n\n - HSX-EX E0 6-3f-4/80 00000012->00000013 Xeon E7 v3\n\n - SKX-SP H0/M0/U0 6-55-4/b7 0200004d->0000005a Xeon Scalable\n\n - SKX-D M1 6-55-4/b7 0200004d->0000005a Xeon D-21xx\n\n - BDX-DE V1 6-56-2/10 00000017->00000019 Xeon D-1520/40\n\n - BDX-DE V2/3 6-56-3/10 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