{"uuid": "bd7274aa-f67a-4218-b09a-a29839b6428a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-37885", "type": "seen", "source": "https://t.me/cvedetector/24934", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-37885 - KVM Linux Kernel MSI Route Handling Use-After-Free Vulnerability\", \n  \"Content\": \"CVE ID : CVE-2025-37885 \nPublished : May 9, 2025, 7:16 a.m. | 44\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nKVM: x86: Reset IRTE to host control if *new* route isn't postable  \n  \nRestore an IRTE back to host control (remapped or posted MSI mode) if the  \n*new* GSI route prevents posting the IRQ directly to a vCPU, regardless of  \nthe GSI routing type.  Updating the IRTE if and only if the new GSI is an  \nMSI results in KVM leaving an IRTE posting to a vCPU.  \n  \nThe dangling IRTE can result in interrupts being incorrectly delivered to  \nthe guest, and in the worst case scenario can result in use-after-free,  \ne.g. if the VM is torn down, but the underlying host IRQ isn't freed. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"09 May 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-05-09T10:22:04.000000Z"}