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#januscape

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#januscape

3 posts · Last used 18d

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cybersecurefox

@cybersecurefox@infosec.exchange · Jul 08, 2026

KVM Januscape Bug: CVE-2026-53359 in Linux Kernel 🔗 https://cybersecurefox.com/en/kvm-cve-2026-53359-januscape-shadow-mmu-bug #CVE-2026-53359 #KVM #Januscape #Linux #kernel #vulnerability #shadow #MMU

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thomasfricke

Thomas Fricke (he/his) @thomasfricke@23.social · Jul 08, 2026

I am doing cloud security. A use after free can kill the MMU memory in KVM. All Hyperscaler relying on KVM are affected. GitHub - V4bel/Januscape · GitHub https://github.com/V4bel/Januscape #kvm #cloud #gcp #azure #aws #security #januscape

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DailyCyberSecurity

Daily CyberSecurity @DailyCyberSecurity@infosec.exchange · Jul 06, 2026

Researchers disclosed a PoC for the Januscape KVM escape (CVE-2026-53359). This use-after-free KVM bug impacts public clouds, allowing host panics and LPE. #Januscape #KVMEscape #CVE202653359 #CyberSecurity #0day https://securityonline.info/januscape-kvm-escape-cve-2026-53359-poc/?utm_source=mastodon&utm_medium=jetpack_social

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