{"id":"CVE-2022-49750","summary":"cpufreq: CPPC: Add u64 casts to avoid overflowing","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: CPPC: Add u64 casts to avoid overflowing\n\nThe fields of the _CPC object are unsigned 32-bits values.\nTo avoid overflows while using _CPC's values, add 'u64' casts.","modified":"2026-05-18T05:56:58.779255406Z","published":"2025-03-27T16:42:59.043Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49750.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/7d596bbc66a52ff2c7a83d7e0ee840cb07e2a045"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f5f94b9c8b805d87ff185caf9779c3a4d07819e3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49750.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49750"},{"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":"740fcdc2c20ecf855b36b919d7fa1b872b5a7eae"},{"fixed":"7d596bbc66a52ff2c7a83d7e0ee840cb07e2a045"},{"fixed":"f5f94b9c8b805d87ff185caf9779c3a4d07819e3"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49750.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.19.0"},{"fixed":"6.1.9"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49750.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}