{"id":"CVE-2022-49774","summary":"KVM: x86/xen: Fix eventfd error handling in kvm_xen_eventfd_assign()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: x86/xen: Fix eventfd error handling in kvm_xen_eventfd_assign()\n\nShould not call eventfd_ctx_put() in case of error.\n\n[Introduce new goto target instead. - Paolo]","modified":"2026-04-11T12:44:30.904396Z","published":"2025-05-01T14:09:11.188Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49774.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/7353633814f6e5b4899fb9ee1483709d6bb0e1cd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d76f46f47dfde220712d1420ee5dbc546c8fc674"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49774.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49774"},{"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":"2fd6df2f2b47d4301b1ee0fe9d627d1c061a5988"},{"fixed":"d76f46f47dfde220712d1420ee5dbc546c8fc674"},{"fixed":"7353633814f6e5b4899fb9ee1483709d6bb0e1cd"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49774.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.19.0"},{"fixed":"6.0.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49774.json"}}],"schema_version":"1.7.5"}