{"vulnerability": "CVE-2025-21667", "sightings": [{"uuid": "21df4868-843f-43ae-9037-051c4c84dfa4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-21667", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0316/", "content": "", "creation_timestamp": "2026-03-19T00:00:00.000000Z"}, {"uuid": "8b8ee18f-1fe6-422b-a212-66caa23072bf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-21667", "type": "seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/5262", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-21667\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: 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.\n\ud83d\udccf Published: 2025-01-31T11:25:31.792Z\n\ud83d\udccf Modified: 2025-02-25T08:46:16.716Z\n\ud83d\udd17 References:\n1. https://git.kernel.org/stable/c/7ca4bd6b754913910151acce00be093f03642725\n2. https://git.kernel.org/stable/c/91371922704c8d82049ef7c2ad974d0a2cd1174d\n3. https://git.kernel.org/stable/c/402ce16421477e27f30b57d6d1a6dc248fa3a4e4\n4. https://git.kernel.org/stable/c/c13094b894de289514d84b8db56d1f2931a0bade", "creation_timestamp": "2025-02-25T09:28:23.000000Z"}, {"uuid": "17e41328-daf8-410e-92c3-b5c06463a9ef", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-21667", "type": "seen", "source": "https://bsky.app/profile/cve-notifications.bsky.social/post/3lgzy32xbdt2i", "content": "", "creation_timestamp": "2025-01-31T12:16:11.373765Z"}, {"uuid": "feb75807-2a6c-46f4-9605-4eb7f9bf3f80", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-21667", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/3654", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-21667\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: 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.\n\ud83d\udccf Published: 2025-01-31T12:33:02Z\n\ud83d\udccf Modified: 2025-01-31T12:33:02Z\n\ud83d\udd17 References:\n1. https://nvd.nist.gov/vuln/detail/CVE-2025-21667\n2. https://git.kernel.org/stable/c/402ce16421477e27f30b57d6d1a6dc248fa3a4e4\n3. https://git.kernel.org/stable/c/7ca4bd6b754913910151acce00be093f03642725\n4. https://git.kernel.org/stable/c/91371922704c8d82049ef7c2ad974d0a2cd1174d\n5. https://git.kernel.org/stable/c/c13094b894de289514d84b8db56d1f2931a0bade", "creation_timestamp": "2025-01-31T13:15:08.000000Z"}, {"uuid": "0b82365f-859b-4682-b531-1f8d0d0ce13f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-21667", "type": "seen", "source": "Telegram/_OyaEljbAKCVL_8Cw2-0kGH1x86xOj1kBoP65gKYhYjAYgva", "content": "", "creation_timestamp": "2025-02-06T02:40:19.000000Z"}]}