Ruiyi Zhang News Today : Breaking News, Live Updates & Top Stories | Vimarsana

CacheWarp AMD VM Bug Opens the Door to Privilege Escalation

Academics in Germany figured out how to reverse time in AMD virtualization environments, then reap the spoils.

Ruiyi zhangSecure encrypted virtualizationDark readingVulnerability disclosure

New CPU vulnerability extends to virtual machine environments

New CPU vulnerability extends to virtual machine environments
techxplore.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from techxplore.com Daily Mail and Mail on Sunday newspapers.

Lorenz hetterichRuiyi zhangMichael schwarzAndreas kogler tu grazLukas gerlachDaniel weberAndreas koglerInstitute of applied information processingGraz university of technology tuHelmholtz centre for information securityInformation securityGraz universityEncrypted virtualizationApplied information processing

Encrypted virtual machines at risk of novel CacheWarp attack

Threat actors could compromise encrypted virtual machines and facilitate privilege escalation efforts through the new CacheWarp attack involving the exploitation of a vulnerability impacting AMD's Secure Encrypted Virtualization technology, tracked as CVE-2023-20592, according to The Hacker News.

Ruiyi zhangGraz university of technologyHelmholtz centerEncrypted virtualizationSecure nested pagingInformation securityGraz university

AMD SEV OMG: Trusted execution undone by cache meddling

AMD SEV OMG: Trusted execution undone by cache meddling
theregister.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from theregister.com Daily Mail and Mail on Sunday newspapers.

Michael schwarzRuiyi zhangDaniel weberLukas gerlachLorenz hetterichHelmholtz centerAndreas kogler graz university of technologyInformation securityAndreas koglerGraz universityAdvanced programmable interrupt controllerEncrypted virtualizationSoftware based fault injectionSelective state reset

New CPU Flaw Threatens Virtual Machine Environments

New CPU Flaw Threatens Virtual Machine Environments
miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.

Ruiyi zhangDaniel weberLukas gerlachAndreas koglerLorenz hetterichAndreas kogler tu grazMichael schwarzHelmholtz centre for information securityInstitute of applied information processingGraz university of technology tuInformation securityGraz universityEncrypted virtualisationApplied information processing