{"id":"CVE-2024-53145","summary":"um: Fix potential integer overflow during physmem setup","details":"In the Linux kernel, the following vulnerability has been resolved:\n\num: Fix potential integer overflow during physmem setup\n\nThis issue happens when the real map size is greater than LONG_MAX,\nwhich can be easily triggered on UML/i386.","modified":"2026-04-02T12:22:53.027799Z","published":"2024-12-24T11:28:46.113Z","related":["USN-7276-1","USN-7277-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53145.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1575df968650d11771359e5ac78278c5b0cc19f3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1bd118c5f887802cef2d9ba0d1917258667f1cae"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5c710f45811e7e2bfcf703980c306f19c7e1ecfe"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a875c023155ea92b75d6323977003e64d92ae7fc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a98b7761f697e590ed5d610d87fa12be66f23419"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a9c95f787b88b29165563fd97761032db77116e7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d1a211e5210d31da8f49fc0021bf7129b726468c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e6102b72edc4eb8c0858df00ba74b5ce579c8fa2"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53145.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-53145"},{"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":"fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1"},{"fixed":"5c710f45811e7e2bfcf703980c306f19c7e1ecfe"},{"fixed":"e6102b72edc4eb8c0858df00ba74b5ce579c8fa2"},{"fixed":"1bd118c5f887802cef2d9ba0d1917258667f1cae"},{"fixed":"1575df968650d11771359e5ac78278c5b0cc19f3"},{"fixed":"a875c023155ea92b75d6323977003e64d92ae7fc"},{"fixed":"d1a211e5210d31da8f49fc0021bf7129b726468c"},{"fixed":"a9c95f787b88b29165563fd97761032db77116e7"},{"fixed":"a98b7761f697e590ed5d610d87fa12be66f23419"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-53145.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"}]}