{"id":"CVE-2022-49643","summary":"ima: Fix a potential integer overflow in ima_appraise_measurement","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nima: Fix a potential integer overflow in ima_appraise_measurement\n\nWhen the ima-modsig is enabled, the rc passed to evm_verifyxattr() may be\nnegative, which may cause the integer overflow problem.","modified":"2026-05-15T11:53:07.833510392Z","published":"2025-02-26T02:23:49.658Z","related":["ALSA-2025:20518","SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1194-1","SUSE-SU-2025:1241-1","SUSE-SU-2025:1263-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49643.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/388f3df7c3c8b7f2a32b9ae0a9b2f9f6ad3b1b77"},{"type":"WEB","url":"https://git.kernel.org/stable/c/640cea4c2839a821adfbb703b590a5928abe9286"},{"type":"WEB","url":"https://git.kernel.org/stable/c/831e190175f10652be93b08436cc7bf2e62e4bb6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c8d5d81940938b5f6c0f495ca9538e7740416f30"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d2ee2cfc4aa85ff6a2a3b198a3a524ec54e3d999"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49643.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49643"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.4.0"},{"fixed":"5.4.207"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.132"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.56"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.18.13"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49643.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"}]}