{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-21667", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-29T08:45:45.733Z", "datePublished": "2025-01-31T11:25:31.792Z", "dateUpdated": "2025-02-25T08:46:16.716Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-02-25T08:46:16.716Z"}, "descriptions": [{"lang": "en", "value": "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": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/iomap/buffered-io.c"], "versions": [{"version": "38be53c3fd7f4f4bd5de319a323d72f9f6beb16d", "lessThan": "7ca4bd6b754913910151acce00be093f03642725", "status": "affected", "versionType": "git"}, {"version": "f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78", "lessThan": "91371922704c8d82049ef7c2ad974d0a2cd1174d", "status": "affected", "versionType": "git"}, {"version": "f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78", "lessThan": "402ce16421477e27f30b57d6d1a6dc248fa3a4e4", "status": "affected", "versionType": "git"}, {"version": "f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78", "lessThan": "c13094b894de289514d84b8db56d1f2931a0bade", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/iomap/buffered-io.c"], "versions": [{"version": "6.2", "status": "affected"}, {"version": "0", "lessThan": "6.2", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.127", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.74", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.11", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/7ca4bd6b754913910151acce00be093f03642725"}, {"url": "https://git.kernel.org/stable/c/91371922704c8d82049ef7c2ad974d0a2cd1174d"}, {"url": "https://git.kernel.org/stable/c/402ce16421477e27f30b57d6d1a6dc248fa3a4e4"}, {"url": "https://git.kernel.org/stable/c/c13094b894de289514d84b8db56d1f2931a0bade"}], "title": "iomap: avoid avoid truncating 64-bit offset to 32 bits", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

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{"bugzilla": {"description": "kernel: iomap: avoid avoid truncating 64-bit offset to 32 bits", "id": "2343171", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2343171"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-835", "details": ["In the Linux kernel, the following vulnerability has been resolved:\niomap: avoid avoid truncating 64-bit offset to 32 bits\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."], "name": "CVE-2025-21667", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-01-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-21667\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-21667\nhttps://lore.kernel.org/linux-cve-announce/2025013158-CVE-2025-21667-a644@gregkh/T"], "threat_severity": "Moderate"}