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{"descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Validate ff offset\n\nThis adds sanity checks for ff offset. There is a check\non rt->first_free at first, but walking through by ff\nwithout any check. If the second ff is a large offset.\nWe may encounter an out-of-bound read."}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: fs/ntfs3: Validar ff offset Esto agrega comprobaciones de sanitizaci\u00f3n para ff offset. Al principio hay una verificaci\u00f3n en rt->first_free, pero pasa por ff sin ninguna verificaci\u00f3n. Si el segundo ff es un desplazamiento grande. Es posible que nos encontremos con una lectura fuera de los l\u00edmites."}], "id": "CVE-2024-41019", "lastModified": "2024-11-21T09:32:04.733", "metrics": {}, "published": "2024-07-29T07:15:07.023", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/35652dfa8cc9a8a900ec0f1e0395781f94ffc5f0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/50c47879650b4c97836a0086632b3a2e300b0f06"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/617cf144c206f98978ec730b17159344fd147cb4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6ae7265a7b816879fd0203e83b5030d3720bbb7a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/818a257428644b8873e79c44404d8fb6598d4440"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/82c94e6a7bd116724738aa67eba6f5fedf3a3319"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/35652dfa8cc9a8a900ec0f1e0395781f94ffc5f0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/50c47879650b4c97836a0086632b3a2e300b0f06"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/617cf144c206f98978ec730b17159344fd147cb4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/6ae7265a7b816879fd0203e83b5030d3720bbb7a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/818a257428644b8873e79c44404d8fb6598d4440"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/82c94e6a7bd116724738aa67eba6f5fedf3a3319"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: fs/ntfs3: Validate ff offset", "id": "2300302", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2300302"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nfs/ntfs3: Validate ff offset\nThis adds sanity checks for ff offset. There is a check\non rt->first_free at first, but walking through by ff\nwithout any check. If the second ff is a large offset.\nWe may encounter an out-of-bound read.", "A flaw was found in the `fs/ntfs3` module in the Linux kernel. This issue involved inadequate validation of the `ff` offset, which could lead to out-of-bounds reads if the offset was excessively large. This flaw posed risks of crashes and information leaks, and has been addressed by adding sanity checks to validate the `ff` offset before use, ensuring safer memory access and improving system stability."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2024-41019", "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": "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": "2024-07-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-41019\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-41019\nhttps://lore.kernel.org/linux-cve-announce/2024072911-CVE-2024-41019-bf1d@gregkh/T"], "statement": "Red Hat Enterprise Linux is not vulnerable to this CVE, as it does not affect the versions or configurations of the Linux kernel used in its distributions.", "threat_severity": "Moderate", "upstream_fix": "kernel 5.15.164, kernel 6.1.102, kernel 6.6.43, kernel 6.9.12, kernel 6.10.2, kernel 6.11-rc1"}