{"schema_version":"1.9.0","id":"CVE-2025-21667","published":"2025-01-31T11:25:31.792Z","modified":"2026-08-12T03:51:42.148041843Z","related":["SUSE-SU-2025:0564-1","SUSE-SU-2025:0847-1","SUSE-SU-2025:0856-1","SUSE-SU-2025:0955-1","SUSE-SU-2025:20190-1","SUSE-SU-2025:20192-1","SUSE-SU-2025:20260-1","SUSE-SU-2025:20270-1"],"summary":"iomap: avoid avoid truncating 64-bit offset to 32 bits","details":"In the Linux kernel, the following vulnerability has been resolved:\n\niomap: avoid avoid truncating 64-bit offset to 32 bits\n\non 32-bit kernels, iomap_write_delalloc_scan() was inadvertently using a\n32-bit position due to folio_next_index() returning an unsigned long.\nThis could lead to an infinite loop when writing to an xfs filesystem.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"38be53c3fd7f4f4bd5de319a323d72f9f6beb16d"},{"fixed":"7ca4bd6b754913910151acce00be093f03642725"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78"},{"fixed":"91371922704c8d82049ef7c2ad974d0a2cd1174d"},{"fixed":"402ce16421477e27f30b57d6d1a6dc248fa3a4e4"},{"fixed":"c13094b894de289514d84b8db56d1f2931a0bade"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"6.1.92"},{"fixed":"6.1.127"}]}],"versions":["v6.1.126","v6.1.125","v6.1.124","v6.1.123","v6.1.122","v6.1.121","v6.1.120","v6.1.119","v6.1.118","v6.1.117","v6.1.116","v6.1.115","v6.1.114","v6.1.113","v6.1.112","v6.1.111","v6.1.110","v6.1.109","v6.1.108","v6.1.107","v6.1.106","v6.1.105","v6.1.104","v6.1.103","v6.1.102","v6.1.101","v6.1.100","v6.1.99","v6.1.98","v6.1.97","v6.1.96","v6.1.95","v6.1.94","v6.1.93","v6.1.92"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21667.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.127"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.74"},{"fixed":"6.12.11"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21667.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/402ce16421477e27f30b57d6d1a6dc248fa3a4e4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7ca4bd6b754913910151acce00be093f03642725"},{"type":"WEB","url":"https://git.kernel.org/stable/c/91371922704c8d82049ef7c2ad974d0a2cd1174d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c13094b894de289514d84b8db56d1f2931a0bade"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21667.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21667"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21667.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}