{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-38604", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-06-18T19:36:34.933Z", "datePublished": "2024-06-19T13:48:15.099Z", "dateUpdated": "2024-11-05T09:30:45.558Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-05T09:30:45.558Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock: refine the EOF check in blkdev_iomap_begin\n\nblkdev_iomap_begin rounds down the offset to the logical block size\nbefore stashing it in iomap->offset and checking that it still is\ninside the inode size.\n\nCheck the i_size check to the raw pos value so that we don't try a\nzero size write if iter->pos is unaligned."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["block/fops.c"], "versions": [{"version": "487c607df790", "lessThan": "910717920c8c", "status": "affected", "versionType": "git"}, {"version": "487c607df790", "lessThan": "72c54e063c32", "status": "affected", "versionType": "git"}, {"version": "487c607df790", "lessThan": "10b723bcba89", "status": "affected", "versionType": "git"}, {"version": "487c607df790", "lessThan": "0c12028aec83", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["block/fops.c"], "versions": [{"version": "6.6", "status": "affected"}, {"version": "0", "lessThan": "6.6", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.33", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.8.12", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9.3", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/910717920c8c3f9386277a44c44d448058a18084"}, {"url": "https://git.kernel.org/stable/c/72c54e063c32aeb38d43a2bd897821e6e5a1757d"}, {"url": "https://git.kernel.org/stable/c/10b723bcba8986537a484aa94dbfc9093fd776a1"}, {"url": "https://git.kernel.org/stable/c/0c12028aec837f5a002009bbf68d179d506510e8"}], "title": "block: refine the EOF check in blkdev_iomap_begin", "x_generator": {"engine": "bippy-9e1c9544281a"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-06-20T19:44:24.833143Z", "id": "CVE-2024-38604", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-20T19:44:35.788Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:12:26.158Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/910717920c8c3f9386277a44c44d448058a18084", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/72c54e063c32aeb38d43a2bd897821e6e5a1757d", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/10b723bcba8986537a484aa94dbfc9093fd776a1", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0c12028aec837f5a002009bbf68d179d506510e8", "tags": ["x_transferred"]}]}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock: refine the EOF check in blkdev_iomap_begin\n\nblkdev_iomap_begin rounds down the offset to the logical block size\nbefore stashing it in iomap->offset and checking that it still is\ninside the inode size.\n\nCheck the i_size check to the raw pos value so that we don't try a\nzero size write if iter->pos is unaligned."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bloque: refina la comprobaci\u00f3n de EOF en blkdev_iomap_begin blkdev_iomap_begin redondea hacia abajo el desplazamiento al tama\u00f1o del bloque l\u00f3gico antes de guardarlo en iomap->offset y comprobar que todav\u00eda est\u00e1 dentro del tama\u00f1o del inodo. Verifique la verificaci\u00f3n i_size en el valor pos sin formato para que no intentemos una escritura de tama\u00f1o cero si iter->pos no est\u00e1 alineado."}], "id": "CVE-2024-38604", "lastModified": "2024-06-20T12:43:25.663", "metrics": {}, "published": "2024-06-19T14:15:20.357", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0c12028aec837f5a002009bbf68d179d506510e8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/10b723bcba8986537a484aa94dbfc9093fd776a1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/72c54e063c32aeb38d43a2bd897821e6e5a1757d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/910717920c8c3f9386277a44c44d448058a18084"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"affected_release": [{"advisory": "RHSA-2024:9315", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}, {"advisory": "RHSA-2024:9315", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}], "bugzilla": {"description": "kernel: block: refine the EOF check in blkdev_iomap_begin", "id": "2293361", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2293361"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-20", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nblock: refine the EOF check in blkdev_iomap_begin\nblkdev_iomap_begin rounds down the offset to the logical block size\nbefore stashing it in iomap->offset and checking that it still is\ninside the inode size.\nCheck the i_size check to the raw pos value so that we don't try a\nzero size write if iter->pos is unaligned."], "name": "CVE-2024-38604", "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-06-19T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-38604\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-38604\nhttps://lore.kernel.org/linux-cve-announce/2024061924-CVE-2024-38604-a738@gregkh/T"], "threat_severity": "Low", "upstream_fix": "kernel 6.6.33, kernel 6.8.12, kernel 6.9.3, kernel 6.10-rc1"}