{"vulnerability": "CVE-2026-53359", "sightings": [{"uuid": "6beeb024-2bf0-44b6-99f8-cc50bfae577d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mpttwie53x23", "content": "CVE-2026-53359 - KVM: x86: Fix shadow paging use-after-free due to unexpected role\nCVE ID : CVE-2026-53359\n \n Published : July 4, 2026, 12:17 p.m. | 7\u00a0hours, 30\u00a0minutes ago\n \n Description : In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: x86: Fix shad...", "creation_timestamp": "2026-07-04T19:59:00.967681Z"}, {"uuid": "0e68c368-0ccc-4561-8566-ba9dd0db3554", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/kriptabiz.bsky.social/post/3mpunaasf442y", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2026-53359 \u0432 \u044f\u0434\u0440\u0435 Linux: \u0443\u0433\u0440\u043e\u0437\u0430 \u0438 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\n\n\n\nhttps://kripta.biz/posts/F9CDFDE2-37AC-4BC1-839E-6020F968C338", "creation_timestamp": "2026-07-05T03:31:57.012156Z"}, {"uuid": "dd794a68-2a04-4caf-bed5-8060931740c6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/116865551315118647", "content": "A severe vulnerability was disclosed for Linux Kernel (CVE-2026-53359) https://vuldb.com/vuln/376323", "creation_timestamp": "2026-07-05T04:46:36.638474Z"}, {"uuid": "5e930966-8f18-4944-a368-dd30a87125bf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/askfred.be/post/3mpuz3gyt2z23", "content": "I had to sit with the latest Linux stable kernel releases for a minute. Greg Kroah-Hartman pushed out seven updates, and tucked inside is a fix for a KVM use-after-free vulnerability (CVE-2026-53359) that was actually introduced all the way back in kernel version 2.6.36.", "creation_timestamp": "2026-07-05T07:03:55.698929Z"}, {"uuid": "5d8147d5-dedb-4636-ada4-935b17f1763d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities_20260706", "content": "", "creation_timestamp": "2026-07-06T06:53:31.960797Z"}, {"uuid": "52accd86-6905-42c0-9d2d-50990cf612e5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://mstdn.social/users/jschauma/statuses/116874019977365878", "content": "Oh, goodie. KVM Guest-to-Host escape\n\"Januscape (CVE-2026-53359)\" -- https://github.com/V4bel/Januscape\nhttps://www.openwall.com/lists/oss-security/2026/07/06/7", "creation_timestamp": "2026-07-06T16:40:18.875429Z"}, {"uuid": "09c98d49-f641-401e-a4ad-e71ba71980d9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/jschauma.mstdn.social.ap.brid.gy/post/3mpyjr3o4weo2", "content": "Oh, goodie. KVM Guest-to-Host escape\n\n\"Januscape (CVE-2026-53359)\" -- https://github.com/V4bel/Januscape\n\nhttps://www.openwall.com/lists/oss-security/2026/07/06/7", "creation_timestamp": "2026-07-06T16:40:38.808871Z"}, {"uuid": "4e6681fb-052a-46f5-97f2-9d25f5b3e4db", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/infosec.skyfleet.blue/post/3mpykhay4su2n", "content": "Januscape: Guest-to-Host Escape in KVM/x86 (CVE-2026-53359)", "creation_timestamp": "2026-07-06T16:52:45.031950Z"}, {"uuid": "de18a5ba-b247-4d0d-90a2-6e050acf5be8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/securityonline.bsky.social/post/3mpyl7a53oo26", "content": "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.\n\n#Januscape #KVMEscape #CVE202653359 #CyberSecurity #0day", "creation_timestamp": "2026-07-06T17:06:09.848148Z"}, {"uuid": "6d4b7857-11cd-4017-b8a8-dc1522530eed", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-53359", "type": "seen", "source": "https://infosec.exchange/users/DarkWebInformer/statuses/116874224446929748", "content": "\u203c\ufe0f New Dark Web Informer Blog Post!\nTitle: A Long-Lived KVM Bug Resurfaces: Shadow Paging Use-After-Free in the Linux Kernel (CVE-2026-53359)\nLink: https://darkwebinformer.com/a-long-lived-kvm-bug-resurfaces-shadow-paging-use-after-free-in-the-linux-kernel-cve-2026-53359/", "creation_timestamp": "2026-07-06T17:32:18.225958Z"}, {"uuid": "c56690b2-9f13-46bb-a324-740224bdb464", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/bestofhn.bsky.social/post/3mpyp5ldmoa2q", "content": "A guest-to-host VM escape exploit against KVM on x86 (CVE-2026-53359), released open source with a writeup.\n\nSubmit to upvote on HN\nhttps://news.ycombinator.com/submitlink?u=https%3A%2F%2Fgithub.com%2FV4bel%2FJanuscape&t=Januscape%3A%20Guest-to-Host%20Escape%20in%20KVM%2Fx86%20%5BCVE-2026-53359%5D", "creation_timestamp": "2026-07-06T18:16:49.470749Z"}, {"uuid": "542a9219-7fe5-4192-9df3-f422f0047346", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/hnws.bsky.social/post/3mpypvjfaoc2v", "content": "Januscape: Guest-to-Host Escape in KVM/x86 [CVE-2026-53359]\ncomments \u00b7 posted on 2026.07.06 at 13:35:03 (c=1, p=5)", "creation_timestamp": "2026-07-06T18:30:12.440323Z"}, {"uuid": "b25f3bd0-cb8b-4f92-a7be-431bfcee9b1d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/hnbot.gsuscs.xyz/post/3mpypwr5whs2z", "content": "Januscape: Guest-to-Host Escape in KVM/x86 [CVE-2026-53359]\n\nhttps://github.com/V4bel/Januscape", "creation_timestamp": "2026-07-06T18:30:53.961579Z"}, {"uuid": "84225216-99ed-4661-8748-1942f0eff8dc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/hn100.bsky.social/post/3mpypyvuc5r2i", "content": "Januscape: Guest-to-Host Escape in KVM/x86 [CVE-2026-53359]\n\nDiscussion", "creation_timestamp": "2026-07-06T18:32:06.361306Z"}, {"uuid": "3a335685-6c72-4ce0-befa-46b290898276", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/infosecbriefly.bsky.social/post/3mpyq4y4jw22x", "content": "Januscape (CVE-2026-53359) is a KVM shadow-MMU use-after-free flaw enabling guest-to-host corruption on Intel and AMD, with potential for host code execution.\n", "creation_timestamp": "2026-07-06T18:34:23.090195Z"}, {"uuid": "e816ebb5-2357-4d4b-843d-334523b95175", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/bitnewsbot.bsky.social/post/3mpyrusp63r2w", "content": "A critical vulnerability dubbed \u2018Januscape\u2018 (CVE-2026-53359) allows a guest virtual machine to panic or potentially execute code on the host [\u2026]", "creation_timestamp": "2026-07-06T19:05:36.014975Z"}, {"uuid": "ad58168d-6e41-4116-96a8-9211edff0375", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/newssecia.bsky.social/post/3mpyrvo7efd2u", "content": "\ud83e\udd16 CVE-2026-53359 (Januscape): 16-year-old KVM use-after-free allows guest VM escape to host on Intel & AMD x86. Public PoC crashes the host kernel.\nhttps://thehackernews.com/2026/07/16-year-old-linux-kvm-flaw-lets-guest.html", "creation_timestamp": "2026-07-06T19:06:04.744045Z"}, {"uuid": "60dc6d24-869a-4674-b310-092a95b1edb8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-53359", "type": "seen", "source": "https://bsky.app/profile/blindthoughts.bsky.social/post/3mpysiv6jxm24", "content": "Januscape (CVE-2026-53359): 16-Year-Old Linux KVM Flaw Allows Guest-to-Host VM Escape\n\nhttps://blindthoughts.com/januscape-cve-2026-53359-kvm-guest-host-escape\n\n#linuxkernel #kvm #virtualization #cve #hypervisorsecurity", "creation_timestamp": "2026-07-06T19:16:49.716997Z"}, {"uuid": "81597e09-ac83-4281-b6f0-ed179ea34510", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/redsiege.com/post/3mpytar6r3m2y", "content": "Researchers disclosed Januscape (CVE-2026-53359), a 16-year-old flaw in the Linux KVM hypervisor that could allow attackers to escape from a guest virtual machine to the host on both Intel and AMD x86 systems. \n\nvia The Hacker News", "creation_timestamp": "2026-07-06T19:30:12.949960Z"}, {"uuid": "d70a60fe-1449-41fa-b4bd-842de705390b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/betterhn20.e-work.xyz/post/3mpytigbcor2o", "content": "Januscape: Guest-to-Host Escape in KVM/x86 [CVE-2026-53359] https://github.com/V4bel/Januscape (https://news.ycombinator.com/item?id=48807908)", "creation_timestamp": "2026-07-06T19:34:28.300792Z"}, {"uuid": "bc180b18-2257-419a-9b4c-a48091866793", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-53359", "type": "seen", "source": "https://bsky.app/profile/etairos-ai.bsky.social/post/3mpyv6g2ydf2w", "content": "Januscape: a 16-year-old Linux KVM flaw (CVE-2026-53359) lets a guest VM take down the host on Intel and AMD. Multi-tenant & ICS virtualization at risk.\n#ThreatIntel #ICS #CyberSecurity\nhttps://threat-intelligence.redeyesecurity.com/blog/januscape-kvm-guest-to-host-escape-cve-2026-53359-2026", "creation_timestamp": "2026-07-06T20:04:39.616232Z"}, {"uuid": "24ae5c9e-04f8-47df-8f1a-5a1c3e2448f8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/betterhn50.e-work.xyz/post/3mpyy6sixif2l", "content": "Januscape: Guest-to-Host Escape in KVM/x86 [CVE-2026-53359] https://github.com/V4bel/Januscape (https://news.ycombinator.com/item?id=48807908)", "creation_timestamp": "2026-07-06T20:58:34.062286Z"}, {"uuid": "c551e1a2-6d80-4d94-b995-27b59959731e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/hackernewsbot.bsky.social/post/3mpyybkufeh26", "content": "Januscape: Guest-to-Host Escape in KVM/x86 [CVE-2026-53359] | Discussion", "creation_timestamp": "2026-07-06T21:00:06.831752Z"}, {"uuid": "1d41deea-5fba-4128-a97f-89bd12a43ab4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/undercodenews.bsky.social/post/3mpyysmvsec2q", "content": "Januscape (CVE-2026-53359): A Silent 16-Year Linux KVM Flaw That Can Collapse Cloud Hosts From Inside a Guest Machine +\u00a0Video\n\nIntroduction: A Hidden Crack Inside the Virtualization Core of Linux A newly disclosed vulnerability in the Linux Kernel-based Virtual Machine (KVM) subsystem has shaken\u2026", "creation_timestamp": "2026-07-06T21:09:39.456010Z"}, {"uuid": "c7212098-9719-4438-b213-1b357f3635ff", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/hendryadrian.bsky.social/post/3mpz4idj4gf2i", "content": "Linux KVM flaw CVE-2026-53359, Januscape, lets a guest VM trigger host panic and possible code execution on x86 Intel and AMD systems via a shadow MMU use-after-free bug. #Januscape #CVE202653359 #LinuxKernel", "creation_timestamp": "2026-07-06T22:15:29.198199Z"}, {"uuid": "0ed3993a-fb82-49d2-a602-ea5dad7e4a9a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/almalinux.org/post/3mpz36g6upo2j", "content": "We have two patched kernels ready for testing: Januscape (CVE-2026-53359) and Bad Epoll (CVE-2026-46242). \n\nBoth are serious Linux kernel vulnerabilities. \n\nLearn more and help with testing: https://almalinux.org/blog/2026-07-06-januscape-bad-epoll/?utm_medium=social&utm_source=bluesky", "creation_timestamp": "2026-07-06T21:52:02.280356Z"}, {"uuid": "6442cca6-209a-4444-b54a-626983d1847f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/hackernewsrobot.bsky.social/post/3mpz3apis6k2n", "content": "Januscape: Guest-to-Host Escape in KVM/x86 [CVE-2026-53359]", "creation_timestamp": "2026-07-06T21:53:19.379317Z"}, {"uuid": "8b91e684-ae40-4e48-9be9-1b26d0d0cd1c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://thehackernews.com/2026/07/16-year-old-linux-kvm-flaw-lets-guest.html", "content": "A use-after-free bug in Linux's KVM hypervisor can be triggered from a guest virtual machine to corrupt the shadow-page state of the host kernel that runs it.\n\nDubbed 'Januscape' and tracked as CVE-2026-53359, the flaw sits in the shadow MMU code that KVM shares across both Intel and AMD. The public proof-of-concept panics the host; the researcher claims that a separate, unreleased exploit", "creation_timestamp": "2026-07-06T22:00:59.348494Z"}, {"uuid": "0c70e8a8-89ee-4e27-bc43-3539f535a3ca", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/crustytldr.bsky.social/post/3mpz3r7nofn2l", "content": "\ud83d\udd12 Januscape: Guest-to-Host Escape in KVM/x86 (CVE-2026-53359)\n\nJanuscape (CVE-2026-53359) is a critical KVM escape vulnerability that allows a guest virtual machine to break out and...\n\nhttps://tinyurl.com/24ff7g8a #CyberSecurity #InfoSec #CrustyTLDR", "creation_timestamp": "2026-07-06T22:02:32.492409Z"}, {"uuid": "f39263ef-4f49-4f4d-87c9-4e191b76373a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/omo.bsky.social/post/3mpzbyjgsks2h", "content": "Linux Kernel\u306e\u8106\u5f31\u6027(Januscape: CVE-2026-53359)\n\n#security #vulnerability #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #\u8106\u5f31\u6027 #linux #kernel #kvm \n\nsecurity.sios.jp/vulnerabilit...", "creation_timestamp": "2026-07-06T23:54:02.501723Z"}, {"uuid": "206dd3ad-a5a8-4245-8782-cb85556b8a3b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/dacbarbos.mastodon.social.ap.brid.gy/post/3mpzfhctp77m2", "content": "MT @v4bel@x.com\n\ud83d\udca5 Introducing \"Januscape\" (CVE-2026-53359)\n\nA Guest-to-Host Escape in KVM/x86 exploiting a UAF in the shadow MMU. Triggerable on both Intel and AMD hosts. Threatens x86 public clouds (GCP, AWS) that expose nested virtualization.\n\n\"16 years\" latent. Successfully used as a 0-day [\u2026]", "creation_timestamp": "2026-07-07T00:56:08.429463Z"}, {"uuid": "e40fe421-e0bb-4585-a670-f755b483b5bd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://thehackernews.com/2026/07/16-year-old-linux-kvm-flaw-lets-guest.html", "content": "A use-after-free bug in Linux's KVM hypervisor can be triggered from a guest virtual machine to corrupt the shadow-page state of the host kernel that runs it.\n\nDubbed 'Januscape' and tracked as CVE-2026-53359, the flaw sits in the shadow MMU code that KVM shares across both Intel and AMD. The public proof-of-concept panics the host; the researcher claims that a separate, unreleased exploit", "creation_timestamp": "2026-07-07T01:00:43.309126Z"}, {"uuid": "307733ab-a8a5-4fb2-a6f2-d5a6f1002b41", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/almalinux.org/post/3mpzg5g3tgy2a", "content": "We have patched kernels ready for testing for two Linux kernel vulnerabilities: Januscape (CVE-2026-53359) and Bad Epoll (CVE-2026-46242). \n\nLearn more and help with testing: https://almalinux.org/blog/2026-07-06-januscape-bad-epoll/?utm_medium=social&utm_source=bluesky", "creation_timestamp": "2026-07-07T01:08:19.655185Z"}, {"uuid": "dad99e44-ced6-413a-94a5-0eb4e192a5c8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/dacbarbos.eurosky.social/post/3mpzhml7m6k2r", "content": "MT @v4bel@x.com \n\ud83d\udca5 Introducing \"Januscape\" (CVE-2026-53359)  \n\nA Guest-to-Host Escape in KVM/x86 exploiting a UAF in the shadow MMU. Triggerable on both Intel and AMD hosts. Threatens x86 public clouds (GCP, AWS) that expose nested virtualization.  \n\nDetails: januscape.io\n\n#infosec #januscape #kvm", "creation_timestamp": "2026-07-07T01:34:44.076853Z"}, {"uuid": "5a6fe347-9194-4b85-b065-e9f6e9c828ad", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/newsycombinatorbot.bsky.social/post/3mpzhvrhlpp24", "content": "Januscape: Guest-to-Host Escape in KVM/x86 [CVE-2026-53359] (github.com)\n\nDiscussion | Main Link", "creation_timestamp": "2026-07-07T01:39:50.578595Z"}, {"uuid": "3a34ea56-d8bd-44d2-ade6-633d01d6bd5d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/newssecia.bsky.social/post/3mpzo27sqra2b", "content": "\ud83e\udd16 CVE-2026-53359 ('Januscape'): 16-year-old KVM use-after-free allows guest VM escape to host on Intel/AMD x86. PoC published. Full exploit path suspected.\nhttps://thehackernews.com/2026/07/16-year-old-linux-kvm-flaw-lets-guest.html", "creation_timestamp": "2026-07-07T03:29:42.323328Z"}, {"uuid": "4867ee03-cb0a-40b6-bf0c-a5fde3707293", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-53359", "type": "seen", "source": "https://bsky.app/profile/thecybersecguru.com/post/3mpznifdjii2k", "content": "Januscape (CVE-2026-53359): The 16-Year-Old KVM Bug That Lets a Guest VM Take Down Its\u00a0Host\n\nCVE-2026-53359, dubbed Januscape, is a 16-year-old KVM use-after-free letting guest VMs crash or escalate into the host.\u2026\n\nhttps://thecybersecguru.com/news/cve-2026-53359-januscape-kvm-guest-to-host-escape/", "creation_timestamp": "2026-07-07T03:19:44.852116Z"}, {"uuid": "7662a00a-c61d-4e17-8ab8-8ed914039195", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/buherator.bsky.social/post/3mpzvg6wlf727", "content": "Januscape: Guest-to-Host Escape in KVM/x86\n\n\n github.com -> \n\nCVE-2026-53359\n\n\nOriginal->", "creation_timestamp": "2026-07-07T05:41:40.210484Z"}, {"uuid": "dacdf016-87fc-4246-9f5d-8dbb58a2a4e6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/hn100.atproto.rocks/post/3mq24d5odp22f", "content": "Januscape: Guest-to-Host Escape in KVM/x86 [CVE-2026-53359]\nhttps://github.com/V4bel/Januscape\n\nhttps://news.ycombinator.com/item?id=48807908", "creation_timestamp": "2026-07-07T07:45:16.450987Z"}, {"uuid": "f8e51e5d-b554-4d97-b13b-a509ffa799fb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/hn-frontpage-bot.bsky.social/post/3mq27y7nazd2l", "content": "The Januscape vulnerability (CVE-2026-53359) is a critical use-after-free flaw in KVM/x86 that enables guest-to-host escapes on Intel and AMD hardware. It threatens multi-tenant clouds by allowing host kernel compromise or DoS, requiring immediate kernel patching.", "creation_timestamp": "2026-07-07T08:50:42.470764Z"}, {"uuid": "f1de6583-6710-4c06-a8b1-2e2636e20f3d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/android-adepts.bsky.social/post/3mq2epr65oz2w", "content": "\ud83d\udea8 KVM Januscape vulnerability (CVE-2026-53359) discovered: virtual machines can escape host systems! This critical flaw affects Intel & AMD, existing for 16 years. Already exploited as a 0-day, PoC code out, leading to host kernel panics & privilege escalation. Update your systems ASAP!", "creation_timestamp": "2026-07-07T10:15:27.616625Z"}, {"uuid": "d88d5b36-a54a-45c3-9831-764fe39ab345", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/infosecbriefly.bsky.social/post/3mq2fneiqzy2m", "content": "CVE-2026-53359 (Januscape) is a KVM shadow MMU use-after-free that enables guest-to-host VM escape and host compromise on Intel and AMD.\n", "creation_timestamp": "2026-07-07T10:32:00.998816Z"}, {"uuid": "8c346c04-2868-4484-906a-52e735a8ef7b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/adriend.linuxtricks.fr/post/3mq2iqvo5dk2e", "content": "Pour info, la faille #Januscape (CVE-2026-53359) est une faille de type guest-to-host sur KVM ! \nElle permet d'agir (ici un DoS) sur l'h\u00f4te hyperviseur depuis une machine invit\u00e9 !\nEvidemment OLVM, Proxmox, OVirt, etc reposant sur KVM sont vuln\u00e9rables !\n\ncybersecuritynews.com/16-year-old-...", "creation_timestamp": "2026-07-07T11:27:43.099376Z"}, {"uuid": "4ba3823a-5cbf-4d4c-835e-cd1ead5f9fc1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://infosec.exchange/users/edwardk/statuses/116878464186548289", "content": "The Januscape vulnerability (CVE-2026-53359) in the Linux KVM hypervisor allows attackers to execute a VM escape, enabling code execution on both Intel and AMD host systems. This use-after-free flaw can be exploited by an attacker with guest root access to achieve full host compromise or cause a denial-of-service.https://www.securityweek.com/linux-kernel-vulnerability-allows-vm-escape-on-intel-and-amd-systems/", "creation_timestamp": "2026-07-07T11:30:31.388813Z"}, {"uuid": "b7ce395c-7fc9-4440-ba8c-dd76f1528d99", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/e-kiledjian.bsky.social/post/3mq2iwllx6s2m", "content": "The Januscape vulnerability (CVE-2026-53359) in the Linux KVM hypervisor allows attackers to execute a VM escape, enabling code execution on both Intel and AMD host systems.\n\nwww.securityweek.com/linux-kernel...", "creation_timestamp": "2026-07-07T11:30:52.939602Z"}, {"uuid": "eaeb0d8e-e2ae-46ba-b7a2-2361e25fa45f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-53359", "type": "seen", "source": "https://bsky.app/profile/ahmandonk.bsky.social/post/3mq2mbincpo2i", "content": "\ud83d\udcf0 Kerentanan Januscape di Linux Memungkinkan Escape dari Virtual Machine pada Prosesor Intel dan AMD\n\n\ud83d\udc49 Baca artikel lengkap di sini: https://ahmandonk.com/2026/07/07/januscape-linux-kvm-vm-escape-vulnerability/\n\n#amd #cve-2026-53359 #intel #januscape #kernelLinux #kvm #linux #virtualMachine #", "creation_timestamp": "2026-07-07T12:30:38.628674Z"}, {"uuid": "2c227699-7559-4d76-9873-f399e59f3c11", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/hendryadrian.bsky.social/post/3mq2n3sw3ze2b", "content": "Linux kernel flaw CVE-2026-53359, nicknamed Januscape, can let attackers escape KVM VMs and execute code on the host. The shadow MMU bug threatens public clouds and nested virtualization. #Januscape #KVM #IntelAMD", "creation_timestamp": "2026-07-07T12:45:21.825677Z"}, {"uuid": "e102c845-4e6e-41e8-8b1a-716989091445", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://infosec.exchange/users/obivan/statuses/116878901154624597", "content": "Januscape (CVE-2026-53359) Guest-to-Host Escape in KVM/x86 https://github.com/V4bel/Januscape", "creation_timestamp": "2026-07-07T13:21:38.881829Z"}, {"uuid": "3d6298ef-dd87-49d1-858b-24c4a6630294", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/obivan.infosec.exchange.ap.brid.gy/post/3mq2p4un7rre2", "content": "Januscape (CVE-2026-53359) Guest-to-Host Escape in KVM/x86 https://github.com/V4bel/Januscape", "creation_timestamp": "2026-07-07T13:22:03.824744Z"}, {"uuid": "cf9e6e5c-841d-420c-b39a-74c3f6d8b10d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mq2qmdnna22p", "content": "O CVE-2026-53359 (Januscape) permite escape de VM para host no KVM/x86. Falha ativa h\u00e1 16 anos. Atualize seu kernel Fedora 43 para 7.1.3 agora. Saiba mais: ->    tinyurl.com/2c4utfd6", "creation_timestamp": "2026-07-07T13:48:20.059179Z"}, {"uuid": "7736915c-4b99-480c-a2d3-f11991580203", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mq2qmesfyc2p", "content": "O CVE-2026-53359 (Januscape) permite escape de VM para host no KVM/x86. Falha ativa h\u00e1 16 anos. Atualize seu kernel Fedora 43 para 7.1.3 agora. Saiba mais: ->    tinyurl.com/2c4utfd6", "creation_timestamp": "2026-07-07T13:48:20.506776Z"}, {"uuid": "bd3ff590-7206-4822-b3ab-75c0fbc75036", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/exe.dev/post/3mq2s2kogpk2o", "content": "While we validate a kernel change for januscape (CVE-2026-53359), we have disable nested KVM across our fleet for individuals and teams without dedicated hardware. We will restore nested KVM in a rolling release as soon as we can. Apologies for the inconvenience.", "creation_timestamp": "2026-07-07T14:14:08.453547Z"}, {"uuid": "d12ae95b-73c5-4a50-bcdd-51f180b240b1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/guardian360.bsky.social/post/3mq2umu4bpq2p", "content": "Dubbed 'Januscape' and tracked as CVE-2026-53359, the flaw sits in the shadow MMU code that KVM shares across both Intel and AMD.", "creation_timestamp": "2026-07-07T15:00:09.672679Z"}, {"uuid": "5dfe2665-724a-4563-80a8-c4ceb9a222d4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/pixelsandpulse.bsky.social/post/3mq2vhnt5hc24", "content": "Can a 16-year-old bug really blow up cloud security? Yes. Januscape (CVE-2026-53359) is a Linux KVM flaw allowing VM escape on Intel/AMD. If you run VMs, this zero-day means your host could be compromised. Find out how to protect\u2026\n\nhttps://www.tpp.blog/21opoya\n\n#opensource #januscape #cve202653359", "creation_timestamp": "2026-07-07T15:15:09.234790Z"}, {"uuid": "14e74375-89a6-4944-a917-a4bec526805b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mq2wn77tqs2p", "content": " \ud83d\udd12 Sysadmins: A atualiza\u00e7\u00e3o cr\u00edtica do #Fedora 43 para kernel-headers 7.1.3 j\u00e1 est\u00e1 dispon\u00edvel! Corrige o CVE-2026-53359 (Januscape) \u2014 um UAF no KVM que permite VM escape ap\u00f3s 16 anos dormentes.   Saiba mais: -> tinyurl.com/yn2njpwk", "creation_timestamp": "2026-07-07T15:36:10.687315Z"}, {"uuid": "80d4205a-f05b-4d99-bed8-3dda5262b86b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mq2wna6pzs2p", "content": " \ud83d\udd12 Sysadmins: A atualiza\u00e7\u00e3o cr\u00edtica do #Fedora 43 para kernel-headers 7.1.3 j\u00e1 est\u00e1 dispon\u00edvel! Corrige o CVE-2026-53359 (Januscape) \u2014 um UAF no KVM que permite VM escape ap\u00f3s 16 anos dormentes.   Saiba mais: -> tinyurl.com/yn2njpwk", "creation_timestamp": "2026-07-07T15:36:11.163997Z"}, {"uuid": "fe8be2b1-684f-4261-9f75-d48d11934848", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://threatintel.cc/2026/07/07/linux-kernel-vulnerability-allows-vm.html", "content": "Linux Kernel Vulnerability Allows VM Escape on Intel and AMD Systems - SecurityWeek\n\nThe Januscape vulnerability (CVE-2026-53359) in the Linux KVM hypervisor allows attackers to execute a VM escape, enabling code execution on both Intel and AMD host systems. This use-after-free flaw can be exploited by an attacker with guest root access to achieve full host compromise or cause a denial-of-service.", "creation_timestamp": "2026-07-07T16:00:45.483193Z"}, {"uuid": "e089ac08-950c-4f89-9422-07ab6d64e883", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/it-connect.bsky.social/post/3mq33eolbgi2v", "content": "Januscape (CVE-2026-53359) : une faille use-after-free rest\u00e9e 16 ans dans KVM.\n\nLouez un VPS, activez la virtu imbriqu\u00e9e c\u00f4t\u00e9 h\u00f4te, et une seule VM peut faire tomber l'h\u00f4te + toutes les VM voisines.\n\n\u00c0 patcher \ud83d\udc47\nwww.it-connect.fr/januscape-fa...\n\n#linux", "creation_timestamp": "2026-07-07T17:00:52.410471Z"}, {"uuid": "06848184-41f2-49af-a2d7-0fb5a5d8b60c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/securestep9.bsky.social/post/3mq34hkw7uz2c", "content": "A 16-year-old flaw in #Linux KVM hypervisor dubbed \"#Januscape\" (CVE-2026-53359) is a Use-After-Free vulnerability which allows guest VMs to escape to the host:\n\nThe fix was merged into the mainline Linux kernel on June 19, 2026:\n\ud83d\udc47", "creation_timestamp": "2026-07-07T17:20:22.686440Z"}, {"uuid": "59fca4b4-500b-4351-a39d-d80a0bab022a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/securityrss.bsky.social/post/3mq3fs4tl3b2f", "content": "A use-after-free vulnerability in Linux's KVM hypervisor, tracked as CVE-2026-53359 and named 'Januscape', allows guest VMs to escape to the host on Intel and AMD systems. Discovered by Hyunwoo Kim, the flaw has existed for 16 years and can lead to host code execution.", "creation_timestamp": "2026-07-07T20:07:20.535529Z"}, {"uuid": "ec451422-4923-4b99-91fe-e9fdaf2c8cc9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://threatintel.cc/2026/07/07/linux-kernel-vulnerability-allows-vm.html", "content": "Linux Kernel Vulnerability Allows VM Escape on Intel and AMD Systems - SecurityWeek\n\nThe Januscape vulnerability (CVE-2026-53359) in the Linux KVM hypervisor allows attackers to execute a VM escape, enabling code execution on both Intel and AMD host systems. This use-after-free flaw can be exploited by an attacker with guest root access to achieve full host compromise or cause a denial-of-service.", "creation_timestamp": "2026-07-08T01:00:54.120639Z"}, {"uuid": "afc31830-06c4-4f37-84c8-82129b0ac654", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/crustytldr.bsky.social/post/3mq3zp2b35w2o", "content": "\ud83d\udcf0 If you self-host KVM/Proxmox with nested virtualization enabled, check for CVE-2026-53359 patches\n\nA Linux kernel vulnerability, CVE-2026-53359 (\"Januscape\"), affects KVM's shadow paging code w...\n\nhttps://tinyurl.com/2ybvt5yt #TechNews #CrustyTLDR", "creation_timestamp": "2026-07-08T02:03:31.669360Z"}, {"uuid": "ae24d342-82bd-4c99-817d-c5dfbf339ada", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-53359", "type": "seen", "source": "https://bsky.app/profile/vblog.io/post/3mq5hk3hyhg2c", "content": "A propos de la vuln\u00e9rabilit\u00e9 Januscape (CVE-2026-53359)\nhttps://vblog.io/a-propos-de-la-vulnerabilite-januscape-cve-2026-53359/", "creation_timestamp": "2026-07-08T15:43:57.810923Z"}, {"uuid": "e738157d-1bdf-49fa-9782-4bb092397066", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/securityonline.bsky.social/post/3mq56gexppq2d", "content": "Januscape CVE-2026-53359 KVM Vulnerability", "creation_timestamp": "2026-07-08T13:00:49.761364Z"}, {"uuid": "c414a300-0af1-4c39-be22-0d8b8128b52f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://bsky.app/profile/blackhatnews.tokyo/post/3mq56qxxsyg2r", "content": "Januscape CVE-2026-53359 KVM\u306e\u8106\u5f31\u6027\n\n\u4eee\u60f3\u30de\u30b7\u30f3\u306f\u672c\u6765\u3001\u7269\u7406\u30db\u30b9\u30c8\u304b\u3089\u9694\u96e2\u3055\u308c\u305f\u72b6\u614b\u3092\u4fdd\u3064\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001Linux\u30ab\u30fc\u30cd\u30eb\u30d9\u30fc\u30b9\u306e\u4eee\u60f3\u30de\u30b7\u30f3(KVM)\u306b\u5b58\u5728\u3059\u308b\u91cd\u5927\u306a\u6b20\u9665\u306b\u3088\u308a\u3001\u30b2\u30b9\u30c8OS\u304c\u3053\u306e\u5883\u754c\u3092\u7a81\u7834\u3057\u3001\u30db\u30b9\u30c8\u30ab\u30fc\u30cd\u30eb\u3092\u4fb5\u5bb3\u3067\u304d\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002Januscape\u8106\u5f31\u6027\u3068\u540d\u4ed8\u3051\u3089\u308c\u3001CVE-2026-53359...", "creation_timestamp": "2026-07-08T13:06:45.383461Z"}, {"uuid": "1e0f45d8-42a1-4ece-8e1b-24b08296951e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53359", "type": "seen", "source": "https://www.acn.gov.it/portale/w/kvm-poc-pubblico-per-lo-sfruttamento-della-cve-2026-53359", "content": "Disponibile un Proof of Concept (PoC) per lo sfruttamento della CVE-2026-53359 \u2013 nota col nome di \u201cJanuscape\u201d - presente nella componente KVM del kernel Linux. Tale vulnerabilit\u00e0, qualora sfruttata, potrebbe consentire ad un utente malintenzionato di compromettere la disponibilit\u00e0 del servizio e, in determinate condizioni, elevare i propri privilegi ed eseguire codice arbitrario sui sitemi target.", "creation_timestamp": "2026-07-08T16:01:24.062589Z"}]}