The remote SUSE Linux SUSE15 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:1933-1 advisory.

  - Incomplete cleanup in some Intel(R) VT-d products may allow an authenticated user to potentially enable     escalation of privilege via local access. (CVE-2020-24489)

  - Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to     potentially enable information disclosure via local access. (CVE-2020-24511)

  - Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially     enable information disclosure via local access. (CVE-2020-24512)

  - Domain-bypass transient execution vulnerability in some Intel Atom(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2020-24513)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the CESA-2021:3028 advisory.

  - hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)

  - hw: Vector Register Data Sampling (CVE-2020-0548)

  - hw: L1D Cache Eviction Sampling (CVE-2020-0549)

  - hw: vt-d related privilege escalation (CVE-2020-24489)

  - hw: improper isolation of shared resources in some Intel Processors (CVE-2020-24511)

  - hw: observable timing discrepancy in some Intel Processors (CVE-2020-24512)

  - hw: Information disclosure issue in Intel SGX via RAPL interface (CVE-2020-8695)

  - hw: Vector Register Leakage-Active (CVE-2020-8696)

  - hw: Fast forward store predictor (CVE-2020-8698)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Scientific Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the SLSA-2021:3028-1 advisory.

  - hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)

  - hw: Vector Register Data Sampling (CVE-2020-0548)

  - hw: L1D Cache Eviction Sampling (CVE-2020-0549)

  - hw: vt-d related privilege escalation (CVE-2020-24489)

  - hw: improper isolation of shared resources in some Intel Processors (CVE-2020-24511)

  - hw: observable timing discrepancy in some Intel Processors (CVE-2020-24512)

  - hw: Information disclosure issue in Intel SGX via RAPL interface (CVE-2020-8695)

  - hw: Vector Register Leakage-Active (CVE-2020-8696)

  - hw: Fast forward store predictor (CVE-2020-8698)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:3176 advisory.

    The microcode_ctl packages provide microcode updates for Intel.

    Security Fixes:

    * hw: Vector Register Data Sampling (CVE-2020-0548)

    * hw: L1D Cache Eviction Sampling (CVE-2020-0549)

    * hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)

    * hw: Information disclosure issue in Intel SGX via RAPL interface (CVE-2020-8695)

    * hw: Vector Register Leakage-Active (CVE-2020-8696)

    * hw: Fast forward store predictor (CVE-2020-8698)

    * hw: vt-d related privilege escalation (CVE-2020-24489)

    * hw: improper isolation of shared resources in some Intel Processors (CVE-2020-24511)

    * hw: observable timing discrepancy in some Intel Processors (CVE-2020-24512)

    Bug Fix(es):

    * [rhel-8.1.0.z] Re-enable 06-5e-03 (SKL-H/S, CPUID 0x506e3) latest microcode updates (BZ#1972327)

    * [rhel-8.1.0.z] Re-enable 06-8c-01 (TGL-UP3/UP4, CPUID 0x806c1)  latest microcode updates (BZ#1972331)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has microcode_ctl packages installed that are affected by multiple vulnerabilities:

  - Incomplete cleanup in some Intel(R) VT-d products may allow an authenticated user to potentially enable     escalation of privilege via local access. (CVE-2020-24489)

  - Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to     potentially enable information disclosure via local access. (CVE-2020-24511)

  - Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially     enable information disclosure via local access. (CVE-2020-24512)

  - Domain-bypass transient execution vulnerability in some Intel Atom(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2020-24513)

  - Improper removal of sensitive information before storage or transfer in some Intel(R) Processors may allow     an authenticated user to potentially enable information disclosure via local access. (CVE-2020-8696)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:2299 advisory.

    The microcode_ctl packages provide microcode updates for Intel.

    Security Fix(es):

    * hw: vt-d related privilege escalation (CVE-2020-24489)

    * hw: improper isolation of shared resources in some Intel Processors (CVE-2020-24511)

    * hw: observable timing discrepancy in some Intel Processors (CVE-2020-24512)

    * hw: information disclosure on some Intel Atom processors (CVE-2020-24513)

    Bug Fix(es) and Enhancement(s):

    * Update Intel CPU microcode to microcode-20210525 release

    * Do not use grep -q in a pipe in check_caveats.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Rocky Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RLSA-2021:2308 advisory.

  - Incomplete cleanup in some Intel(R) VT-d products may allow an authenticated user to potentially enable     escalation of privilege via local access. (CVE-2020-24489)

  - Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to     potentially enable information disclosure via local access. (CVE-2020-24511)

  - Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially     enable information disclosure via local access. (CVE-2020-24512)

  - Domain-bypass transient execution vulnerability in some Intel Atom(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2020-24513)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has microcode_ctl packages installed that are affected by multiple vulnerabilities:

  - Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2020-0543)

  - Cleanup errors in some Intel(R) Processors may allow an authenticated user to potentially enable     information disclosure via local access. (CVE-2020-0548)

  - Cleanup errors in some data cache evictions for some Intel(R) Processors may allow an authenticated user     to potentially enable information disclosure via local access. (CVE-2020-0549)

  - Incomplete cleanup in some Intel(R) VT-d products may allow an authenticated user to potentially enable     escalation of privilege via local access. (CVE-2020-24489)

  - Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to     potentially enable information disclosure via local access. (CVE-2020-24511, CVE-2020-8698)

  - Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially     enable information disclosure via local access. (CVE-2020-24512)

  - Observable discrepancy in the RAPL interface for some Intel(R) Processors may allow a privileged user to     potentially enable information disclosure via local access. (CVE-2020-8695)

  - Improper removal of sensitive information before storage or transfer in some Intel(R) Processors may allow     an authenticated user to potentially enable information disclosure via local access. (CVE-2020-8696)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
151708	openSUSE 15 Security Update : ucode-intel (openSUSE-SU-2021:1933-1)	Nessus	SuSE Local Security Checks	7/16/2021	7/16/2021	high
152360	CentOS 7 : microcode_ctl (CESA-2021:3028)	Nessus	CentOS Local Security Checks	8/9/2021	8/9/2021	high
152364	Scientific Linux Security Update : microcode_ctl on SL7.x x86_64 (2021:3028)	Nessus	Scientific Linux Local Security Checks	8/9/2021	8/9/2021	high
152627	RHEL 8 : microcode_ctl (RHSA-2021:3176)	Nessus	Red Hat Local Security Checks	8/17/2021	11/7/2024	high
154545	NewStart CGSL CORE 5.04 / MAIN 5.04 : microcode_ctl Multiple Vulnerabilities (NS-SA-2021-0113)	Nessus	NewStart CGSL Local Security Checks	10/27/2021	10/27/2021	high
155785	RHEL 6 : microcode_ctl (RHSA-2021:2299)	Nessus	Red Hat Local Security Checks	12/2/2021	11/7/2024	high
157747	Rocky Linux 8 : microcode_ctl (RLSA-2021:2308)	Nessus	Rocky Linux Local Security Checks	2/9/2022	11/7/2023	high
160753	NewStart CGSL CORE 5.04 / MAIN 5.04 : microcode_ctl Multiple Vulnerabilities (NS-SA-2022-0011)	Nessus	NewStart CGSL Local Security Checks	5/9/2022	5/9/2022	high

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