{"id":"CVE-2022-49665","summary":"platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource\n\nUnlike release_mem_region(), a call to release_resource() does not\nfree the resource, so it has to be freed explicitly to avoid a memory\nleak.","modified":"2026-04-11T12:44:22.153789Z","published":"2025-02-26T02:24:00.496Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1241-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49665.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3884bf75fa044c73e843d95dd71a424e80ebb095"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d2f33f0c3ad7b0d5262d9b986f1353265fad7a08"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49665.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49665"},{"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":"455cd867b85b53fd3602345f9b8a8facc551adc9"},{"fixed":"3884bf75fa044c73e843d95dd71a424e80ebb095"},{"fixed":"d2f33f0c3ad7b0d5262d9b986f1353265fad7a08"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49665.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.18.0"},{"fixed":"5.18.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49665.json"}}],"schema_version":"1.7.5"}