{"metadata": {"vulnerability": "CVE-2026-98877", "count": 21, "kinds": {"milestone": 7, "sighting": 1, "kev": 0, "other": 13}}, "data": [{"timestamp": "2026-09-25T10:25:14.377Z", "date_only": false, "value": "2026-09-25T10:25:14.377Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-98877", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-23T11:37:23.678Z", "date_only": false, "value": "2026-10-23T11:37:23.678Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-98877", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-23T12:01:16.452Z", "date_only": false, "value": "2026-10-23T12:01:16.452873Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117490114623373507", "record": "CVE-2026-98877", "field": "creation_timestamp", "uuid": "73be6259-ec3c-4193-93f6-3bbe021dd4ba", "content": "CVE-2026-98877 irqchip/gic-v4: Don't advertise VLPIs if no ITS is probed In the Linux kernel, the following vulnerability has been resolved:\nirqchip/gic-v4: Don't advertise VLPIs if no ITS is probed\nWhen accidentally setting \u201ckvm-arm.vgic_v4_enable=1\u201d on a system that hasno MSI controller device tree node and GICv4, it results a panic as\u201cgic_domain\u201d is NULL and the kernel attempts to access it.\n    Unable to handle kernel NULL pointer dereference at virtual address 0000000000000028    Mem abort info:      ESR = 0x0000000096000006\n    CPU: 1 UID: 0 PID: 295 Comm: lkvm-static Not tainted 7.1.0-rc4-ge3f15ad3970e #5 PREEMPT    Hardware name: linux,dummy-virt (DT)    pstate: 81402005 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)    pc : __irq_domain_instantiate+0x1d4/0x578    lr : __irq_domain_instantiate+0x1cc/0x578\nSet vLPI support to false at init time if the host has no ITS, so itpropagates properly to kvm_vgic_global_state.has_gicv4.\nhttps://www.cve.org/CVERecord?id=CVE-2026-98877https://git.kernel.org/stable/c/3e4cae9f1472ba3c9fe87edee24074618b51f537https://git.kernel.org/stable/c/a2508b8855acc96abe69be73b41b672f1ef12516https://git.kernel.org/stable/c/e79934064be85fc9a3a6434da857307d8b78e33dhttps://git.kernel.org/stable/c/4761493dd663443f7353c184e6fa16e1cb3ac5a1https://git.kernel.org/stable/c/ab233119a19716b8f33e73ea7e092e0eb353cfbfhttps://git.kernel.org/stable/c/c8a911b3b07baa0aeb3dbc4e16a4670bd21bed40https://git.kernel.org/stable/c/e61654fbc3bc5d07ec9fafe29f33e19b2b5d0fd5#kernel #Linux#CVE_2026_98877#bot", "url": "https://infosec.exchange/users/cve/statuses/117490114623373507"}, {"timestamp": "2026-10-23T12:18:00Z", "date_only": false, "value": "2026-10-23T12:18:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-98877", "record": "UBUNTU-CVE-2026-98877", "field": "published", "metric_role": "disclosure", "metric_basis": 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