Security update for ucode-intel (important)

2019-05-16T00:00:00

Description

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: - Processor Identifier Version Products - Model Stepping F-MO-S/PI Old->New - ---- new platforms ---------------------------------------- - CLX-SP B1 6-55-7/bf 05000021 Xeon Scalable Gen2 - ---- updated platforms ------------------------------------ - SNB D2/G1/Q0 6-2a-7/12 0000002e->0000002f Core Gen2 - IVB E1/L1 6-3a-9/12 00000020->00000021 Core Gen3 - HSW C0 6-3c-3/32 00000025->00000027 Core Gen4 - BDW-U/Y E0/F0 6-3d-4/c0 0000002b->0000002d Core Gen5 - IVB-E/EP C1/M1/S1 6-3e-4/ed 0000042e->0000042f Core Gen3 X Series; Xeon E5 v2 - IVB-EX D1 6-3e-7/ed 00000714->00000715 Xeon E7 v2 - HSX-E/EP Cx/M1 6-3f-2/6f 00000041->00000043 Core Gen4 X series; Xeon E5 v3 - HSX-EX E0 6-3f-4/80 00000013->00000014 Xeon E7 v3 - HSW-U C0/D0 6-45-1/72 00000024->00000025 Core Gen4 - HSW-H C0 6-46-1/32 0000001a->0000001b Core Gen4 - BDW-H/E3 E0/G0 6-47-1/22 0000001e->00000020 Core Gen5 - SKL-U/Y D0/K1 6-4e-3/c0 000000c6->000000cc Core Gen6 - SKX-SP H0/M0/U0 6-55-4/b7 0200005a->0000005e Xeon Scalable - SKX-D M1 6-55-4/b7 0200005a->0000005e Xeon D-21xx - BDX-DE V1 6-56-2/10 00000019->0000001a Xeon D-1520/40 - 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 - BDX-DE Y0 6-56-4/10 0f000014->0f000015 Xeon D-1557/59/67/71/77/81/87 - BDX-NS A0 6-56-5/10 0e00000c->0e00000d Xeon D-1513N/23/33/43/53 - APL D0 6-5c-9/03 00000036->00000038 Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx - SKL-H/S R0/N0 6-5e-3/36 000000c6->000000cc Core Gen6; Xeon E3 v5 - DNV B0 6-5f-1/01 00000024->0000002e Atom Processor C Series - GLK B0 6-7a-1/01 0000002c->0000002e Pentium Silver N/J5xxx, Celeron N/J4xxx - AML-Y22 H0 6-8e-9/10 0000009e->000000b4 Core Gen8 Mobile - KBL-U/Y H0 6-8e-9/c0 0000009a->000000b4 Core Gen7 Mobile - CFL-U43e D0 6-8e-a/c0 0000009e->000000b4 Core Gen8 Mobile - WHL-U W0 6-8e-b/d0 000000a4->000000b8 Core Gen8 Mobile - WHL-U V0 6-8e-d/94 000000b2->000000b8 Core Gen8 Mobile - KBL-G/H/S/E3 B0 6-9e-9/2a 0000009a->000000b4 Core Gen7; Xeon E3 v6 - CFL-H/S/E3 U0 6-9e-a/22 000000aa->000000b4 Core Gen8 Desktop, Mobile, Xeon E - CFL-S B0 6-9e-b/02 000000aa->000000b4 Core Gen8 - CFL-H/S P0 6-9e-c/22 000000a2->000000ae Core Gen9 - CFL-H R0 6-9e-d/22 000000b0->000000b8 Core Gen9 Mobile This update was imported from the SUSE:SLE-15: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 15.0: zypper in -t patch openSUSE-2019-1402=1

Affected Package

OS	OS Version	Package Name	Package Version
openSUSE Leap	15.0		- openSUSE Leap 15.0 (x86_64):

{"id": "OPENSUSE-SU-2019:1402-1", "vendorId": null, "type": "suse", "bulletinFamily": "unix", "title": "Security update for ucode-intel (important)", "description": "An update that fixes four vulnerabilities is now available.\n\nDescription:\n\n This update for ucode-intel fixes the following issues:\n\n This update contains the Intel QSR 2019.1 Microcode release (bsc#1111331)\n\n Four new speculative execution information leak issues have been\n identified in Intel CPUs. (bsc#1111331)\n\n - CVE-2018-12126: Microarchitectural Store Buffer Data Sampling (MSBDS)\n - CVE-2018-12127: Microarchitectural Fill Buffer Data Sampling (MFBDS)\n - CVE-2018-12130: Microarchitectural Load Port Data Samling (MLPDS)\n - CVE-2019-11091: Microarchitectural Data Sampling Uncacheable Memory\n (MDSUM)\n\n These updates contain the CPU Microcode adjustments for the software\n mitigations.\n\n For more information on this set of vulnerabilities, check out\n https://www.suse.com/support/kb/doc/?id=7023736\n\n\n Release notes:\n\n - Processor Identifier Version Products\n - Model Stepping F-MO-S/PI Old->New\n - ---- new platforms ----------------------------------------\n - CLX-SP B1 6-55-7/bf 05000021 Xeon Scalable Gen2\n - ---- updated platforms ------------------------------------\n - SNB D2/G1/Q0 6-2a-7/12 0000002e->0000002f Core Gen2\n - IVB E1/L1 6-3a-9/12 00000020->00000021 Core Gen3\n - HSW C0 6-3c-3/32 00000025->00000027 Core Gen4\n - BDW-U/Y E0/F0 6-3d-4/c0 0000002b->0000002d Core Gen5\n - IVB-E/EP C1/M1/S1 6-3e-4/ed 0000042e->0000042f Core Gen3 X Series;\n Xeon E5 v2\n - IVB-EX D1 6-3e-7/ed 00000714->00000715 Xeon E7 v2\n - HSX-E/EP Cx/M1 6-3f-2/6f 00000041->00000043 Core Gen4 X series;\n Xeon E5 v3\n - HSX-EX E0 6-3f-4/80 00000013->00000014 Xeon E7 v3\n - HSW-U C0/D0 6-45-1/72 00000024->00000025 Core Gen4\n - HSW-H C0 6-46-1/32 0000001a->0000001b Core Gen4\n - BDW-H/E3 E0/G0 6-47-1/22 0000001e->00000020 Core Gen5\n - SKL-U/Y D0/K1 6-4e-3/c0 000000c6->000000cc Core Gen6\n - SKX-SP H0/M0/U0 6-55-4/b7 0200005a->0000005e Xeon Scalable\n - SKX-D M1 6-55-4/b7 0200005a->0000005e Xeon D-21xx\n - BDX-DE V1 6-56-2/10 00000019->0000001a Xeon D-1520/40\n - BDX-DE V2/3 6-56-3/10 07000016->07000017 Xeon\n D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19\n - BDX-DE Y0 6-56-4/10 0f000014->0f000015 Xeon\n D-1557/59/67/71/77/81/87\n - BDX-NS A0 6-56-5/10 0e00000c->0e00000d Xeon\n D-1513N/23/33/43/53\n - APL D0 6-5c-9/03 00000036->00000038 Pentium N/J4xxx,\n Celeron N/J3xxx, Atom x5/7-E39xx\n - SKL-H/S R0/N0 6-5e-3/36 000000c6->000000cc Core Gen6; Xeon E3 v5\n - DNV B0 6-5f-1/01 00000024->0000002e Atom Processor C\n Series\n - GLK B0 6-7a-1/01 0000002c->0000002e Pentium Silver\n N/J5xxx, Celeron N/J4xxx\n - AML-Y22 H0 6-8e-9/10 0000009e->000000b4 Core Gen8 Mobile\n - KBL-U/Y H0 6-8e-9/c0 0000009a->000000b4 Core Gen7 Mobile\n - CFL-U43e D0 6-8e-a/c0 0000009e->000000b4 Core Gen8 Mobile\n - WHL-U W0 6-8e-b/d0 000000a4->000000b8 Core Gen8 Mobile\n - WHL-U V0 6-8e-d/94 000000b2->000000b8 Core Gen8 Mobile\n - KBL-G/H/S/E3 B0 6-9e-9/2a 0000009a->000000b4 Core Gen7; Xeon E3 v6\n - CFL-H/S/E3 U0 6-9e-a/22 000000aa->000000b4 Core Gen8 Desktop,\n Mobile, Xeon E\n - CFL-S B0 6-9e-b/02 000000aa->000000b4 Core Gen8\n - CFL-H/S P0 6-9e-c/22 000000a2->000000ae Core Gen9\n - CFL-H R0 6-9e-d/22 000000b0->000000b8 Core Gen9 Mobile\n\n This update was imported from the SUSE:SLE-15:Update update project.\n\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.0:\n\n zypper in -t patch openSUSE-2019-1402=1", "published": "2019-05-16T00:00:00", "modified": "2019-05-16T00:00:00", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "accessVector": "LOCAL", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 4.7}, "severity": "MEDIUM", "exploitabilityScore": 3.4, "impactScore": 6.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "cvss3": {"cvssV3": {"version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.6, "baseSeverity": "MEDIUM"}, "exploitabilityScore": 1.1, "impactScore": 4.0}, "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/33MA77JSUFVKUR6Z5BDK3Q5WJV5TLMGX/", "reporter": "Suse", "references": [], "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "immutableFields": [], "lastseen": "2022-04-18T12:42:01", "viewCount": 201, "enchantments": {"score": {"value": -0.0, "vector": "NONE"}, "dependencies": {"references": [{"type": "amazon", "idList": ["ALAS-2019-1205", "ALAS-2019-1260", "ALAS2-2019-1205", "ALAS2-2019-1274"]}, {"type": "apple", "idList": ["APPLE:F140693073F19FD842C6915DBBBD6D8D", "APPLE:HT210119"]}, {"type": "centos", "idList": ["CESA-2019:1168", "CESA-2019:1169", "CESA-2019:1177", "CESA-2019:1178", "CESA-2019:1180", "CESA-2019:1181"]}, {"type": "checkpoint_security", "idList": ["CPS:SK153672"]}, {"type": "citrix", "idList": ["CTX251995"]}, {"type": "cloudfoundry", "idList": ["CFOUNDRY:02669B806A06D41B24DA398CE2D4EEFD", "CFOUNDRY:87EED6F38C9114A077795F94CEE1CCD3", "CFOUNDRY:B2E69F41B4038981C401E61FA93A1C88", "CFOUNDRY:B35B43834E131FD9F0A2BB00D581980F", "CFOUNDRY:E69484607521DCF7CA9844727923D7C3"]}, {"type": "cve", "idList": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"]}, {"type": "debian", "idList": ["DEBIAN:DLA-1787-1:EA5F1", "DEBIAN:DLA-1789-1:151C5", "DEBIAN:DLA-1789-1:B54BD", "DEBIAN:DLA-1789-2:33DD5", "DEBIAN:DLA-1789-2:82C69", "DEBIAN:DLA-1799-1:F9D71", "DEBIAN:DLA-1799-2:074DF", "DEBIAN:DLA-1989-1:8096A", "DEBIAN:DLA-1990-1:DF706", "DEBIAN:DSA-4444-1:2DFF1", "DEBIAN:DSA-4444-1:9F738", "DEBIAN:DSA-4447-1:76E6B", "DEBIAN:DSA-4447-2:8C972", "DEBIAN:DSA-4469-1:052EF", "DEBIAN:DSA-4469-1:B9B08", "DEBIAN:DSA-4564-1:E0777", "DEBIAN:DSA-4564-1:F8764", "DEBIAN:DSA-4602-1:C29F7"]}, {"type": "debiancve", "idList": ["DEBIANCVE:CVE-2018-12126", "DEBIANCVE:CVE-2018-12127", "DEBIANCVE:CVE-2018-12130", "DEBIANCVE:CVE-2019-11091"]}, {"type": "f5", "idList": ["F5:K34303485", "F5:K41283800", "F5:K52370164", "F5:K80159635", "F5:K97035296"]}, {"type": "fedora", "idList": ["FEDORA:041196190421", "FEDORA:04868606351B", "FEDORA:07B5A6CB4421", "FEDORA:18B6A601B8F9", "FEDORA:1BD5B6389B47", "FEDORA:1CAC0608E6F2", "FEDORA:2836F613193B", "FEDORA:2A66C608E6F2", "FEDORA:308A766A87C1", "FEDORA:344346042F3E", "FEDORA:3A3766C5B5A2", "FEDORA:3A69E60B3E88", "FEDORA:3C394606D98F", "FEDORA:4002B609954A", "FEDORA:4852F614170A", "FEDORA:4CEF5610D7CA", "FEDORA:4F21B6125E50", "FEDORA:501B260EC97D", "FEDORA:511986124F82", "FEDORA:511A7608E6E1", "FEDORA:59E3F606D998", "FEDORA:5A4D662AE22C", "FEDORA:5BC786077CC2", "FEDORA:5EFCA61845B3", "FEDORA:609B763560C6", "FEDORA:690DE6022BA8", "FEDORA:69C3B608C005", "FEDORA:6D8F5627F513", "FEDORA:6E67663233DB", "FEDORA:754F860A98ED", "FEDORA:761BC607A42A", "FEDORA:79EAC605FC25", "FEDORA:830BA60779B9", "FEDORA:84FBF6179A05", "FEDORA:89A31604C861", "FEDORA:9801060D30FA", "FEDORA:9833860D22D9", "FEDORA:98E8F6079A11", "FEDORA:A2DF86040BC0", "FEDORA:B550461845B3", "FEDORA:B92AD601D827", "FEDORA:BED2C6068713", "FEDORA:BF5EC607125E", "FEDORA:C1EA6603ECEC", "FEDORA:C4D496071279", "FEDORA:C63426076F58", "FEDORA:C63656040AE1", "FEDORA:C6AF860C4240", "FEDORA:C7391611860D", "FEDORA:CB0956087865", "FEDORA:CF8DE6049C48", "FEDORA:CFE4360D22F6", "FEDORA:D3523607924A", "FEDORA:D7636602D4CE", "FEDORA:E197860874D7", "FEDORA:E51F7608C00A", "FEDORA:E8B02603B289", "FEDORA:F02C560914F4"]}, {"type": "fortinet", "idList": ["FG-IR-18-002"]}, {"type": "freebsd", "idList": ["FBE10A8A-05A1-11EA-9DFA-F8B156AC3FF9"]}, {"type": "gentoo", "idList": ["GLSA-202003-56"]}, {"type": "hp", "idList": ["HP:C06330149"]}, {"type": "huawei", "idList": ["HUAWEI-SA-20190712-01-MDS"]}, {"type": "ibm", "idList": ["174F1CB3220ED56F318FA688B5104CC5CCC2107DBECA87BE989ABF3A0091E073", "2E35A265F27550123D199561F8EB9CB2D05496361A506317C988178A814DD830", "DADDA62063608FC2364C45946E4B2DDE8A6F07470DAE7748E22A1AD6361417F7", "F36AE3BB852505D936A490EDD4C0C7C5C3262303BF37606258BF8F8355BABF19"]}, {"type": "intel", "idList": ["INTEL:INTEL-SA-00233"]}, {"type": "lenovo", "idList": ["LENOVO:PS500247-MICROARCHITECTURAL-DATA-SAMPLING-MDS-SIDE-CHANNEL-VULNERABILITIES-NOSID", "LENOVO:PS500247-NOSID"]}, {"type": "mageia", "idList": ["MGASA-2019-0171", "MGASA-2019-0172", "MGASA-2019-0173", "MGASA-2019-0174", "MGASA-2019-0179"]}, {"type": "mscve", "idList": ["MS:ADV190013"]}, {"type": "mskb", "idList": ["KB4073065", "KB4494440", "KB4494441", "KB4497936", "KB4499151", "KB4499154", "KB4499158", "KB4499164", "KB4499165", "KB4499167", "KB4499171", "KB4499175", "KB4499179", "KB4499181", "KB4503273", "KB4503287", "KB4512578", "KB4515384", "KB4516026", "KB4516033", "KB4516044", "KB4516051", "KB4516055", "KB4516058", "KB4516062", "KB4516064", "KB4516065", "KB4516066", "KB4516067", "KB4516068", "KB4520011"]}, {"type": "myhack58", "idList": ["MYHACK58:62201994150", "MYHACK58:62201994183"]}, {"type": "nessus", "idList": ["AL2_ALAS-2019-1205.NASL", "AL2_ALAS-2019-1274.NASL", "ALA_ALAS-2019-1205.NASL", "ALA_ALAS-2019-1260.NASL", "CENTOS8_RHSA-2019-1167.NASL", "CENTOS8_RHSA-2019-1175.NASL", "CENTOS_RHSA-2019-1168.NASL", "CENTOS_RHSA-2019-1169.NASL", "CENTOS_RHSA-2019-1177.NASL", "CENTOS_RHSA-2019-1178.NASL", "CENTOS_RHSA-2019-1180.NASL", "CENTOS_RHSA-2019-1181.NASL", "CITRIX_XENSERVER_CTX251995.NASL", "DEBIAN_DLA-1787.NASL", "DEBIAN_DLA-1789.NASL", "DEBIAN_DLA-1799.NASL", "DEBIAN_DLA-1989.NASL", "DEBIAN_DLA-1990.NASL", "DEBIAN_DSA-4444.NASL", "DEBIAN_DSA-4447.NASL", "DEBIAN_DSA-4469.NASL", "DEBIAN_DSA-4564.NASL", "DEBIAN_DSA-4602.NASL", "EULEROS_SA-2019-1586.NASL", "EULEROS_SA-2019-1587.NASL", "EULEROS_SA-2019-1588.NASL", "EULEROS_SA-2019-1611.NASL", "EULEROS_SA-2019-1612.NASL", "EULEROS_SA-2019-2210.NASL", "EULEROS_SA-2019-2227.NASL", "EULEROS_SA-2019-2289.NASL", "EULEROS_SA-2019-2300.NASL", "EULEROS_SA-2019-2431.NASL", "EULEROS_SA-2019-2468.NASL", "FEDORA_2019-0332A96D31.NASL", "FEDORA_2019-1F5832FC0E.NASL", "FEDORA_2019-640F8D8DD1.NASL", "FEDORA_2019-6458474BF2.NASL", "FEDORA_2019-6E146A714C.NASL", "FEDORA_2019-C36AFA818C.NASL", "FEDORA_2019-E6BF55E821.NASL", "FEDORA_2019-F910D35647.NASL", "FREEBSD_PKG_FBE10A8A05A111EA9DFAF8B156AC3FF9.NASL", "GENTOO_GLSA-202003-56.NASL", "MDS_KERNEL_REPORTING_LINUX.NASL", "MICROSOFT_WINDOWS_SPEC_EXECUTION.NBIN", "NEWSTART_CGSL_NS-SA-2019-0078_KERNEL.NASL", "NEWSTART_CGSL_NS-SA-2019-0085_KERNEL.NASL", "NEWSTART_CGSL_NS-SA-2019-0086_KERNEL-RT.NASL", "NEWSTART_CGSL_NS-SA-2019-0089_LIBVIRT.NASL", "NEWSTART_CGSL_NS-SA-2019-0091_QEMU-KVM.NASL", "NEWSTART_CGSL_NS-SA-2019-0092_KERNEL.NASL", "NEWSTART_CGSL_NS-SA-2019-0152_KERNEL.NASL", "NEWSTART_CGSL_NS-SA-2019-0152_LIBVIRT.NASL", 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{"huawei": [{"lastseen": "2022-01-14T05:27:35", "description": "Intel officially released a group of microarchitecture data sampling (MDS) vulnerabilities. An attacker with local access to a targeted system may exploit these vulnerabilities to obtain data on the targeted system, causing some information leakage. (Vulnerability ID: HWPSIRT-2019-05136, HWPSIRT-2019-05137, HWPSIRT-2019-05138 and HWPSIRT-2019-05139)\n\nThe four vulnerabilities have been assigned four Common Vulnerabilities and Exposures (CVE) IDs: CVE-2018-12126, CVE-2018-12127, CVE-2018-12130 and CVE-2019-11091.\n\nHuawei has released software updates to fix these vulnerabilities. This advisory is available at the following link:\n\n[http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en](<http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en>)\n\n \n\n", "edition": 1, "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": "2019-07-12T00:00:00", "type": "huawei", "title": "Security Advisory - Intel Microarchitectural Data Sampling (MDS) 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"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2019-11091", "CVE-2018-12130"], "modified": "2020-12-30T00:00:00", "id": "HUAWEI-SA-20190712-01-MDS", "href": "https://www.huawei.com/en/psirt/security-advisories/2019/huawei-sa-20190712-01-mds-en", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}], "nessus": [{"lastseen": "2023-01-11T15:18:36", "description": "This update for libvirt fixes the following issues :\n\nFour new speculative execution information leak issues have been identified in Intel CPUs. (bsc#1111331)\n\nCVE-2018-12126: Microarchitectural Store Buffer Data Sampling (MSBDS)\n\nCVE-2018-12127: Microarchitectural Fill Buffer Data Sampling (MFBDS)\n\nCVE-2018-12130: Microarchitectural Load Port Data Sampling (MLPDS)\n\nCVE-2019-11091: Microarchitectural Data Sampling Uncacheable Memory (MDSUM)\n\nThese updates contain the libvirt adjustments, that pass through the new 'md-clear' CPU flag (bsc#1135273).\n\nFor more information on this set of vulnerabilities, check out https://www.suse.com/support/kb/doc/?id=7023736\n\nNote that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. 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(CVE-2019-11091)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "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": "2019-08-12T00:00:00", "type": "nessus", "title": "NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2019-0078)", "bulletinFamily": "scanner", "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": "2022-12-05T00:00:00", "cpe": [], "id": "NEWSTART_CGSL_NS-SA-2019-0078_KERNEL.NASL", "href": "https://www.tenable.com/plugins/nessus/127287", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n\n# The descriptive text and package checks in this plugin were\n# extracted from ZTE advisory NS-SA-2019-0078. 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A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.\n\nThe kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es) :\n\n* A flaw was found in the implementation of the 'fill buffer', a mechanism used by modern CPUs when a cache-miss is made on L1 CPU cache. If an attacker can generate a load operation that would create a page fault, the execution will continue speculatively with incorrect data from the fill buffer while the data is fetched from higher level caches. This response time can be measured to infer data in the fill buffer. (CVE-2018-12130)\n\n* Modern Intel microprocessors implement hardware-level micro-optimizations to improve the performance of writing data back to CPU caches. The write operation is split into STA (STore Address) and STD (STore Data) sub-operations. 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Security update for ucode-intel (important)

Description

Affected Package

Related