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diff --git a/docs/report/introduction/test_environment_sut_meltspec_clx.rst b/docs/report/introduction/test_environment_sut_meltspec_clx.rst deleted file mode 100644 index 6261c5653c..0000000000 --- a/docs/report/introduction/test_environment_sut_meltspec_clx.rst +++ /dev/null @@ -1,251 +0,0 @@ -Spectre and Meltdown Checks -^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Following section displays the output of a running shell script to tell if -system is vulnerable against the several speculative execution CVEs that were -made public in 2018. Script is available on `Spectre & Meltdown Checker Github -<https://github.com/speed47/spectre-meltdown-checker>`_. - -:: - - Spectre and Meltdown mitigation detection tool v0.44+ - - Hardware check - * Hardware support (CPU microcode) for mitigation techniques - * Indirect Branch Restricted Speculation (IBRS) - * SPEC_CTRL MSR is available: YES - * CPU indicates IBRS capability: YES (SPEC_CTRL feature bit) - * Indirect Branch Prediction Barrier (IBPB) - * PRED_CMD MSR is available: YES - * CPU indicates IBPB capability: YES (SPEC_CTRL feature bit) - * Single Thread Indirect Branch Predictors (STIBP) - * SPEC_CTRL MSR is available: YES - * CPU indicates STIBP capability: YES (Intel STIBP feature bit) - * Speculative Store Bypass Disable (SSBD) - * CPU indicates SSBD capability: YES (Intel SSBD) - * L1 data cache invalidation - * FLUSH_CMD MSR is available: YES - * CPU indicates L1D flush capability: YES (L1D flush feature bit) - * Microarchitectural Data Sampling - * VERW instruction is available: YES (MD_CLEAR feature bit) - * Enhanced IBRS (IBRS_ALL) - * CPU indicates ARCH_CAPABILITIES MSR availability: YES - * ARCH_CAPABILITIES MSR advertises IBRS_ALL capability: YES - * CPU explicitly indicates not being vulnerable to Meltdown/L1TF (RDCL_NO): YES - * CPU explicitly indicates not being vulnerable to Variant 4 (SSB_NO): NO - * CPU/Hypervisor indicates L1D flushing is not necessary on this system: YES - * Hypervisor indicates host CPU might be vulnerable to RSB underflow (RSBA): NO - * CPU explicitly indicates not being vulnerable to Microarchitectural Data Sampling (MDS_NO): YES - * CPU explicitly indicates not being vulnerable to TSX Asynchronous Abort (TAA_NO): NO - * CPU explicitly indicates not being vulnerable to iTLB Multihit (PSCHANGE_MSC_NO): NO - * CPU explicitly indicates having MSR for TSX control (TSX_CTRL_MSR): YES - * TSX_CTRL MSR indicates TSX RTM is disabled: YES - * TSX_CTRL MSR indicates TSX CPUID bit is cleared: YES - * CPU supports Transactional Synchronization Extensions (TSX): NO - * CPU supports Software Guard Extensions (SGX): NO - * CPU supports Special Register Buffer Data Sampling (SRBDS): NO - * CPU microcode is known to cause stability problems: NO (family 0x6 model 0x55 stepping 0x7 ucode 0x500002c cpuid 0x50657) - * CPU microcode is the latest known available version: NO (latest version is 0x5003102 dated 2021/03/08 according to builtin firmwares DB v191+i20210217) - * CPU vulnerability to the speculative execution attack variants - * Affected by CVE-2017-5753 (Spectre Variant 1, bounds check bypass): YES - * Affected by CVE-2017-5715 (Spectre Variant 2, branch target injection): YES - * Affected by CVE-2017-5754 (Variant 3, Meltdown, rogue data cache load): NO - * Affected by CVE-2018-3640 (Variant 3a, rogue system register read): YES - * Affected by CVE-2018-3639 (Variant 4, speculative store bypass): YES - * Affected by CVE-2018-3615 (Foreshadow (SGX), L1 terminal fault): NO - * Affected by CVE-2018-3620 (Foreshadow-NG (OS), L1 terminal fault): YES - * Affected by CVE-2018-3646 (Foreshadow-NG (VMM), L1 terminal fault): YES - * Affected by CVE-2018-12126 (Fallout, microarchitectural store buffer data sampling (MSBDS)): NO - * Affected by CVE-2018-12130 (ZombieLoad, microarchitectural fill buffer data sampling (MFBDS)): NO - * Affected by CVE-2018-12127 (RIDL, microarchitectural load port data sampling (MLPDS)): NO - * Affected by CVE-2019-11091 (RIDL, microarchitectural data sampling uncacheable memory (MDSUM)): NO - * Affected by CVE-2019-11135 (ZombieLoad V2, TSX Asynchronous Abort (TAA)): NO - * Affected by CVE-2018-12207 (No eXcuses, iTLB Multihit, machine check exception on page size changes (MCEPSC)): YES - * Affected by CVE-2020-0543 (Special Register Buffer Data Sampling (SRBDS)): NO - - CVE-2017-5753 aka Spectre Variant 1, bounds check bypass - * Mitigated according to the /sys interface: YES (Mitigation: usercopy/swapgs barriers and __user pointer sanitization) - > STATUS: UNKNOWN (/sys vulnerability interface use forced, but it s not available!) - - CVE-2017-5715 aka Spectre Variant 2, branch target injection - * Mitigated according to the /sys interface: YES (Mitigation: Enhanced IBRS, IBPB: conditional, RSB filling) - > STATUS: VULNERABLE (IBRS+IBPB or retpoline+IBPB+RSB filling, is needed to mitigate the vulnerability) - - CVE-2017-5754 aka Variant 3, Meltdown, rogue data cache load - * Mitigated according to the /sys interface: YES (Not affected) - * Running as a Xen PV DomU: NO - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2018-3640 aka Variant 3a, rogue system register read - * CPU microcode mitigates the vulnerability: YES - > STATUS: NOT VULNERABLE (your CPU microcode mitigates the vulnerability) - - CVE-2018-3639 aka Variant 4, speculative store bypass - * Mitigated according to the /sys interface: YES (Mitigation: Speculative Store Bypass disabled via prctl and seccomp) - > STATUS: NOT VULNERABLE (Mitigation: Speculative Store Bypass disabled via prctl and seccomp) - - CVE-2018-3615 aka Foreshadow (SGX), L1 terminal fault - * CPU microcode mitigates the vulnerability: N/A - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2018-3620 aka Foreshadow-NG (OS), L1 terminal fault - * Mitigated according to the /sys interface: YES (Not affected) - > STATUS: NOT VULNERABLE (Not affected) - - CVE-2018-3646 aka Foreshadow-NG (VMM), L1 terminal fault - * Information from the /sys interface: Not affected - > STATUS: NOT VULNERABLE (your kernel reported your CPU model as not vulnerable) - - CVE-2018-12126 aka Fallout, microarchitectural store buffer data sampling (MSBDS) - * Mitigated according to the /sys interface: YES (Not affected) - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2018-12130 aka ZombieLoad, microarchitectural fill buffer data sampling (MFBDS) - * Mitigated according to the /sys interface: YES (Not affected) - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2018-12127 aka RIDL, microarchitectural load port data sampling (MLPDS) - * Mitigated according to the /sys interface: YES (Not affected) - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2019-11091 aka RIDL, microarchitectural data sampling uncacheable memory (MDSUM) - * Mitigated according to the /sys interface: YES (Not affected) - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2019-11135 aka ZombieLoad V2, TSX Asynchronous Abort (TAA) - * Mitigated according to the /sys interface: YES (Mitigation: TSX disabled) - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2018-12207 aka No eXcuses, iTLB Multihit, machine check exception on page size changes (MCEPSC) - * Mitigated according to the /sys interface: YES (KVM: Mitigation: Split huge pages) - > STATUS: NOT VULNERABLE (KVM: Mitigation: Split huge pages) - - CVE-2020-0543 aka Special Register Buffer Data Sampling (SRBDS) - * Mitigated according to the /sys interface: YES (Not affected) - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - > SUMMARY: CVE-2017-5753:?? CVE-2017-5715:KO CVE-2017-5754:OK CVE-2018-3640:OK CVE-2018-3639:OK CVE-2018-3615:OK CVE-2018-3620:OK CVE-2018-3646:OK CVE-2018-12126:OK CVE-2018-12130:OK CVE-2018-12127:OK CVE-2019-11091:OK CVE-2019-11135:OK CVE-2018-12207:OK CVE-2020-0543:OK - -:: - - Spectre and Meltdown mitigation detection tool v0.44+ - - Checking for vulnerabilities on current system - Kernel is Linux 5.4.0-65-generic #73-Ubuntu SMP Mon Jan 18 17:25:17 UTC 2021 x86_64 - CPU is Intel(R) Xeon(R) Gold 6252N CPU @ 2.30GHz - - Hardware check - * Hardware support (CPU microcode) for mitigation techniques - * Indirect Branch Restricted Speculation (IBRS) - * SPEC_CTRL MSR is available: YES - * CPU indicates IBRS capability: YES (SPEC_CTRL feature bit) - * Indirect Branch Prediction Barrier (IBPB) - * PRED_CMD MSR is available: YES - * CPU indicates IBPB capability: YES (SPEC_CTRL feature bit) - * Single Thread Indirect Branch Predictors (STIBP) - * SPEC_CTRL MSR is available: YES - * CPU indicates STIBP capability: YES (Intel STIBP feature bit) - * Speculative Store Bypass Disable (SSBD) - * CPU indicates SSBD capability: YES (Intel SSBD) - * L1 data cache invalidation - * FLUSH_CMD MSR is available: YES - * CPU indicates L1D flush capability: YES (L1D flush feature bit) - * Microarchitectural Data Sampling - * VERW instruction is available: YES (MD_CLEAR feature bit) - * Enhanced IBRS (IBRS_ALL) - * CPU indicates ARCH_CAPABILITIES MSR availability: YES - * ARCH_CAPABILITIES MSR advertises IBRS_ALL capability: YES - * CPU explicitly indicates not being vulnerable to Meltdown/L1TF (RDCL_NO): YES - * CPU explicitly indicates not being vulnerable to Variant 4 (SSB_NO): NO - * CPU/Hypervisor indicates L1D flushing is not necessary on this system: YES - * Hypervisor indicates host CPU might be vulnerable to RSB underflow (RSBA): NO - * CPU explicitly indicates not being vulnerable to Microarchitectural Data Sampling (MDS_NO): YES - * CPU explicitly indicates not being vulnerable to TSX Asynchronous Abort (TAA_NO): NO - * CPU explicitly indicates not being vulnerable to iTLB Multihit (PSCHANGE_MSC_NO): NO - * CPU explicitly indicates having MSR for TSX control (TSX_CTRL_MSR): YES - * TSX_CTRL MSR indicates TSX RTM is disabled: YES - * TSX_CTRL MSR indicates TSX CPUID bit is cleared: YES - * CPU supports Transactional Synchronization Extensions (TSX): NO - * CPU supports Software Guard Extensions (SGX): NO - * CPU supports Special Register Buffer Data Sampling (SRBDS): NO - * CPU microcode is known to cause stability problems: NO (family 0x6 model 0x55 stepping 0x7 ucode 0x500002c cpuid 0x50657) - * CPU microcode is the latest known available version: NO (latest version is 0x5003102 dated 2021/03/08 according to builtin firmwares DB v191+i20210217) - * CPU vulnerability to the speculative execution attack variants - * Affected by CVE-2017-5753 (Spectre Variant 1, bounds check bypass): YES - * Affected by CVE-2017-5715 (Spectre Variant 2, branch target injection): YES - * Affected by CVE-2017-5754 (Variant 3, Meltdown, rogue data cache load): NO - * Affected by CVE-2018-3640 (Variant 3a, rogue system register read): YES - * Affected by CVE-2018-3639 (Variant 4, speculative store bypass): YES - * Affected by CVE-2018-3615 (Foreshadow (SGX), L1 terminal fault): NO - * Affected by CVE-2018-3620 (Foreshadow-NG (OS), L1 terminal fault): YES - * Affected by CVE-2018-3646 (Foreshadow-NG (VMM), L1 terminal fault): YES - * Affected by CVE-2018-12126 (Fallout, microarchitectural store buffer data sampling (MSBDS)): NO - * Affected by CVE-2018-12130 (ZombieLoad, microarchitectural fill buffer data sampling (MFBDS)): NO - * Affected by CVE-2018-12127 (RIDL, microarchitectural load port data sampling (MLPDS)): NO - * Affected by CVE-2019-11091 (RIDL, microarchitectural data sampling uncacheable memory (MDSUM)): NO - * Affected by CVE-2019-11135 (ZombieLoad V2, TSX Asynchronous Abort (TAA)): NO - * Affected by CVE-2018-12207 (No eXcuses, iTLB Multihit, machine check exception on page size changes (MCEPSC)): YES - * Affected by CVE-2020-0543 (Special Register Buffer Data Sampling (SRBDS)): NO - - CVE-2017-5753 aka Spectre Variant 1, bounds check bypass - * Mitigated according to the /sys interface: YES (Mitigation: usercopy/swapgs barriers and __user pointer sanitization) - > STATUS: UNKNOWN (/sys vulnerability interface use forced, but its not available!) - - CVE-2017-5715 aka Spectre Variant 2, branch target injection - * Mitigated according to the /sys interface: YES (Mitigation: Enhanced IBRS, IBPB: conditional, RSB filling) - > STATUS: VULNERABLE (IBRS+IBPB or retpoline+IBPB+RSB filling, is needed to mitigate the vulnerability) - - CVE-2017-5754 aka Variant 3, Meltdown, rogue data cache load - * Mitigated according to the /sys interface: YES (Not affected) - * Running as a Xen PV DomU: NO - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2018-3640 aka Variant 3a, rogue system register read - * CPU microcode mitigates the vulnerability: YES - > STATUS: NOT VULNERABLE (your CPU microcode mitigates the vulnerability) - - CVE-2018-3639 aka Variant 4, speculative store bypass - * Mitigated according to the /sys interface: YES (Mitigation: Speculative Store Bypass disabled via prctl and seccomp) - > STATUS: NOT VULNERABLE (Mitigation: Speculative Store Bypass disabled via prctl and seccomp) - - CVE-2018-3615 aka Foreshadow (SGX), L1 terminal fault - * CPU microcode mitigates the vulnerability: N/A - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2018-3620 aka Foreshadow-NG (OS), L1 terminal fault - * Mitigated according to the /sys interface: YES (Not affected) - > STATUS: NOT VULNERABLE (Not affected) - - CVE-2018-3646 aka Foreshadow-NG (VMM), L1 terminal fault - * Information from the /sys interface: Not affected - > STATUS: NOT VULNERABLE (your kernel reported your CPU model as not vulnerable) - - CVE-2018-12126 aka Fallout, microarchitectural store buffer data sampling (MSBDS) - * Mitigated according to the /sys interface: YES (Not affected) - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2018-12130 aka ZombieLoad, microarchitectural fill buffer data sampling (MFBDS) - * Mitigated according to the /sys interface: YES (Not affected) - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2018-12127 aka RIDL, microarchitectural load port data sampling (MLPDS) - * Mitigated according to the /sys interface: YES (Not affected) - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2019-11091 aka RIDL, microarchitectural data sampling uncacheable memory (MDSUM) - * Mitigated according to the /sys interface: YES (Not affected) - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2019-11135 aka ZombieLoad V2, TSX Asynchronous Abort (TAA) - * Mitigated according to the /sys interface: YES (Mitigation: TSX disabled) - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2018-12207 aka No eXcuses, iTLB Multihit, machine check exception on page size changes (MCEPSC) - * Mitigated according to the /sys interface: YES (KVM: Mitigation: Split huge pages) - > STATUS: NOT VULNERABLE (KVM: Mitigation: Split huge pages) - - CVE-2020-0543 aka Special Register Buffer Data Sampling (SRBDS) - * Mitigated according to the /sys interface: YES (Not affected) - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - > SUMMARY: CVE-2017-5753:?? CVE-2017-5715:KO CVE-2017-5754:OK CVE-2018-3640:OK CVE-2018-3639:OK CVE-2018-3615:OK CVE-2018-3620:OK CVE-2018-3646:OK CVE-2018-12126:OK CVE-2018-12130:OK CVE-2018-12127:OK CVE-2019-11091:OK CVE-2019-11135:OK CVE-2018-12207:OK CVE-2020-0543:OK |