{"api_version":"1","generated_at":"2026-04-22T23:53:30+00:00","cve":"CVE-2023-46813","urls":{"html":"https://cve.report/CVE-2023-46813","api":"https://cve.report/api/cve/CVE-2023-46813.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-46813","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-46813"},"summary":{"title":"CVE-2023-46813","description":"An issue was discovered in the Linux kernel before 6.5.9, exploitable by local users with userspace access to MMIO registers. Incorrect access checking in the #VC handler and instruction emulation of the SEV-ES emulation of MMIO accesses could lead to arbitrary write access to kernel memory (and thus privilege escalation). 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