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diff --git a/docs/report/introduction/environment/sut_meltspec_tx2.rst b/docs/report/introduction/environment/sut_meltspec_tx2.rst deleted file mode 100644 index f12113a8bf..0000000000 --- a/docs/report/introduction/environment/sut_meltspec_tx2.rst +++ /dev/null @@ -1,143 +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+ - - Checking for vulnerabilities on current system - Kernel is Linux 5.4.0-65-generic #73-Ubuntu SMP Mon Jan 18 17:27:25 UTC 2021 aarch64 - CPU is - - Hardware check - * 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): NO - * 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): NO - * Affected by CVE-2018-3646 (Foreshadow-NG (VMM), L1 terminal fault): NO - * 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)): NO - * 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: __user pointer sanitization) - * Kernel has array_index_mask_nospec: NO - * Kernel has the Red Hat/Ubuntu patch: NO - * Kernel has mask_nospec64 (arm64): NO - * Kernel has array_index_nospec (arm64): NO - * Checking count of LFENCE instructions following a jump in kernel... NO (only 0 jump-then-lfence instructions found, should be >= 30 (heuristic)) - > STATUS: NOT VULNERABLE (Mitigation: __user pointer sanitization) - - CVE-2017-5715 aka Spectre Variant 2, branch target injection - * Mitigated according to the /sys interface: NO (Vulnerable) - * Mitigation 1 - * Kernel is compiled with IBRS support: YES - * IBRS enabled and active: NO - * Kernel is compiled with IBPB support: NO - * IBPB enabled and active: NO - * Mitigation 2 - * Kernel has branch predictor hardening (arm): YES - * Kernel compiled with retpoline option: NO - > STATUS: NOT VULNERABLE (Branch predictor hardening mitigates the vulnerability) - - CVE-2017-5754 aka Variant 3, Meltdown, rogue data cache load - * Mitigated according to the /sys interface: YES (Not affected) - * Kernel supports Page Table Isolation (PTI): YES - * PTI enabled and active: UNKNOWN (dmesg truncated, please reboot and relaunch this script) - * Reduced performance impact of PTI: NO (PCID/INVPCID not supported, performance impact of PTI will be significant) - * 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: NO - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2018-3639 aka Variant 4, speculative store bypass - * Mitigated according to the /sys interface: NO (Vulnerable) - * Kernel supports disabling speculative store bypass (SSB): YES (found in /proc/self/status) - * SSB mitigation is enabled and active: NO - > STATUS: VULNERABLE (Your CPU doesnt support SSBD) - - 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) - * Kernel supports PTE inversion: NO - * PTE inversion enabled and active: NO - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2018-3646 aka Foreshadow-NG (VMM), L1 terminal fault - * Information from the /sys interface: Not affected - * This system is a host running a hypervisor: NO - * Mitigation 1 (KVM) - * EPT is disabled: N/A (the kvm_intel module is not loaded) - * Mitigation 2 - * L1D flush is supported by kernel: NO - * L1D flush enabled: NO - * Hardware-backed L1D flush supported: NO (flush will be done in software, this is slower) - * Hyper-Threading (SMT) is enabled: UNKNOWN - > STATUS: NOT VULNERABLE (your CPU vendor 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) - * Kernel supports using MD_CLEAR mitigation: NO - * Kernel mitigation is enabled and active: NO - * SMT is either mitigated or disabled: NO - > 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) - * Kernel supports using MD_CLEAR mitigation: NO - * Kernel mitigation is enabled and active: NO - * SMT is either mitigated or disabled: NO - > 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) - * Kernel supports using MD_CLEAR mitigation: NO - * Kernel mitigation is enabled and active: NO - * SMT is either mitigated or disabled: NO - > 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) - * Kernel supports using MD_CLEAR mitigation: NO - * Kernel mitigation is enabled and active: NO - * SMT is either mitigated or disabled: NO - > 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 (Not affected) - * TAA mitigation is supported by kernel: YES (found tsx_async_abort in kernel image) - * TAA mitigation enabled and active: NO - > 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 (Not affected) - * This system is a host running a hypervisor: NO - * iTLB Multihit mitigation is supported by kernel: YES (found itlb_multihit in kernel image) - * iTLB Multihit mitigation enabled and active: NO - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - CVE-2020-0543 aka Special Register Buffer Data Sampling (SRBDS) - * Mitigated according to the /sys interface: YES (Not affected) - * SRBDS mitigation control is supported by the kernel: NO - * SRBDS mitigation control is enabled and active: NO - > STATUS: NOT VULNERABLE (your CPU vendor reported your CPU model as not vulnerable) - - > SUMMARY: CVE-2017-5753:OK CVE-2017-5715:OK CVE-2017-5754:OK CVE-2018-3640:OK CVE-2018-3639:KO 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
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