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{"acknowledgement": "Red Hat would like to thank Alon Zahavi and Tal Lossos for reporting this issue.", "bugzilla": {"description": "kernel: ntfs3: NULL pointer dereference in attr_punch_hole() in fs/ntfs3/attrib.c", "id": "2156927", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2156927"}, "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-476", "details": ["A flaw NULL Pointer Dereference in the Linux kernel NTFS3 driver function attr_punch_hole() was found. A local user could use this flaw to crash the system.", "A NULL pointer dereference flaw was found in the Linux kernel\u2019s NTFS3 driver. This flaw allows a local user to crash the system."], "name": "CVE-2022-4842", "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:8", "fix_state": "Not affected", "package_name": "kernel", "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"}], "public_date": "2022-08-15T09:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-4842\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-4842\nhttps://lore.kernel.org/ntfs3/784f82c4-de71-b8c3-afd6-468869a369af@paragon-software.com/T/#t"], "threat_severity": "Moderate"}