{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2021-3743",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel. A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-125 - Out-of-bounds Read",
                        "cweId": "CWE-125"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Kernel",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "Affects linux kernel v5.14.0-rc6 and above."
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1997961",
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1997961"
            },
            {
                "url": "https://lists.openwall.net/netdev/2021/08/17/124",
                "refsource": "MISC",
                "name": "https://lists.openwall.net/netdev/2021/08/17/124"
            },
            {
                "url": "https://www.openwall.com/lists/oss-security/2021/08/27/2",
                "refsource": "MISC",
                "name": "https://www.openwall.com/lists/oss-security/2021/08/27/2"
            },
            {
                "url": "https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=7e78c597c3eb",
                "refsource": "MISC",
                "name": "https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=7e78c597c3eb"
            },
            {
                "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7e78c597c3ebfd0cb329aa09a838734147e4f117",
                "refsource": "MISC",
                "name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7e78c597c3ebfd0cb329aa09a838734147e4f117"
            },
            {
                "url": "https://github.com/torvalds/linux/commit/7e78c597c3ebfd0cb329aa09a838734147e4f117",
                "refsource": "MISC",
                "name": "https://github.com/torvalds/linux/commit/7e78c597c3ebfd0cb329aa09a838734147e4f117"
            },
            {
                "url": "https://www.oracle.com/security-alerts/cpujul2022.html",
                "refsource": "MISC",
                "name": "https://www.oracle.com/security-alerts/cpujul2022.html"
            },
            {
                "url": "https://security.netapp.com/advisory/ntap-20220407-0007/",
                "refsource": "MISC",
                "name": "https://security.netapp.com/advisory/ntap-20220407-0007/"
            }
        ]
    }
}