Retbleed was announced this week, as yet another speculative execution vulnerability. This one is mitigated in hardware for AMD’s Zen 3 and Intel Generation 9 and later. For earlier devicesthe performance hit in mitigation is quite painful. What exactly makes this different from previous weaknesse...
https://aws.amazon.com/de/security/security-bulletins/AWS-2018-013/ Mozilla https://blog.mozilla.org/security/2018/01/03/mitigations-landing-new-class-timing-attack/ 附录:参考资料 [1] 《Kernel-memory-leaking Intel processor design flaw forces Linux, Windows redesign》 https://www.theregister....
23, 2018, will include mitigations for these potential attacks. While all these patches may reduce some system performance, it's not believed that it will be noticeable on any of these platforms. Servers and the cloud It's a different story on servers and the cloud. Red Hat ran ...
Mozilla https://blog.mozilla.org/security/2018/01/03/mitigations-landing-new-class-timing-attack/ 附录一:参考资料 [1]《Kernel-memory-leaking Intel processor design flaw forces Linux, Windows redesign》 https://www.theregister.co.uk/2018/01/02/intel_cpu_design_flaw/ [2]《Google: Almost All...
https://blog.mozilla.org/security/2018/01/03/mitigations-landing-new-class-timing-attack/ 附录一:参考资料 [1]《Kernel-memory-leaking Intel processor design flaw forces Linux, Windows redesign》 [2]《Google: Almost All CPUs Since 1995 Vulnerable To "Meltdown" And "Spectre" Flaws》 ...
You will want to be sure to install relevant security updates when they become available for your devices and computers. Another option is to update operating system software to major new release versions. Apple says they have already released mitigations for Mac, iPhone, iPad, iPod touch, and...
Despite being security-focused patches, these mitigations are known to introduce huge performance hits to Linux systems. A recent benchmark showed that just one of the many Spectre mitigations --namely the one named Single Thread Indirect Branch Predictors (STIBP)-- introduced a 30 percent perform...
https://access.redhat.com/security/vulnerabilities/speculativeexecution Xen http://xenbits.xen.org/xsa/advisory-254.html Mozilla https://blog.mozilla.org/security/2018/01/03/mitigations-landing-new-class-timing-attack/ VMware https://www.vmware.com/us/security/advisories/VMSA-2018-0002.html ...
Fix Meltdown and Spectre on Macs Fix Meltdown and Spectre on Chromebooks You’ve probably heard about the Meltdown and Spectre CPU security flaws that are making headlines around the world. So, if you’re looking to protect your device from these issues, you’ve come to the right place....
In short, there will not be a permanent solution (rather than just mitigation) for Spectre-like exploits until Intel, and other chip makers release updated chips. So users are strongly recommended to follow good security practices that protect against malware and ensure their software is up-to-...