{"id":"CVE-2026-64282","summary":"KVM: arm64: Don't leak PFN when kvm_translate_vncr() races MMU notifier","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: arm64: Don't leak PFN when kvm_translate_vncr() races MMU notifier\n\nIn the case that kvm_translate_vncr() races with an MMU notifier the\nearly return does not release a reference on the faulted in PFN. Add\nthe necessary call to kvm_release_faultin_page() for the unused PFN.","modified":"2026-08-18T03:31:29.403764742Z","published":"2026-07-25T08:49:25.011Z","related":["openSUSE-SU-2026:11476-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64282.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0c93681aea0a1b8be14730a88abe77c840272e41"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9f76b039a72d7e06374aa96862f0232ed53f7787"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cd1067ccc0dbc18890a74db116d00a4bc3c7f2f7"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64282.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64282"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"069a05e53549685d2b5e54ceb51db1fd04aa50d7"},{"fixed":"0c93681aea0a1b8be14730a88abe77c840272e41"},{"fixed":"cd1067ccc0dbc18890a74db116d00a4bc3c7f2f7"},{"fixed":"9f76b039a72d7e06374aa96862f0232ed53f7787"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64282.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.16.0"},{"fixed":"6.18.39"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64282.json"}}],"schema_version":"1.9.0"}