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{"affected_release": [{"advisory": "RHSA-2024:6997", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-427.37.1.el9_4", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-09-24T00:00:00Z"}, {"advisory": "RHSA-2024:6997", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-427.37.1.el9_4", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-09-24T00:00:00Z"}], "bugzilla": {"description": "kernel: wifi: nl80211: Avoid address calculations via out of bounds array indexing", "id": "2293431", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2293431"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-787", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nwifi: nl80211: Avoid address calculations via out of bounds array indexing\nBefore request->channels[] can be used, request->n_channels must be set.\nAdditionally, address calculations for memory after the \"channels\" array\nneed to be calculated from the allocation base (\"request\") rather than\nvia the first \"out of bounds\" index of \"channels\", otherwise run-time\nbounds checking will throw a warning.", "A vulnerability has been identified in the Linux kernel, specifically involving a possible out-of-bounds array indexing within the net/wireless/nl80211.c file (related to the wireless networking subsystem). This flaw can lead to a kernel-level crash, resulting in a denial-of-service condition for the affected system."], "name": "CVE-2024-38562", "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-2024-38562\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-38562\nhttps://lore.kernel.org/linux-cve-announce/2024061954-CVE-2024-38562-21d9@gregkh/T"], "threat_severity": "Moderate"}