cvelist/2007/3xxx/CVE-2007-3732.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2007-3732",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In Linux 2.6 before 2.6.23, the TRACE_IRQS_ON function in iret_exc calls a C function without ensuring that the segments are set properly. The kernel's %fs needs to be restored before the call in TRACE_IRQS_ON and before enabling interrupts, so that \"current\" references work. Without this, \"current\" used in the window between iret_exc and the middle of error_code where %fs is reset, would crash."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Reset %fs early in iret_exc"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "linux-2.6",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "linux-2.6",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "2.6 before 2.6.23"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://access.redhat.com/security/cve/cve-2007-3732",
                "refsource": "MISC",
                "name": "https://access.redhat.com/security/cve/cve-2007-3732"
            },
            {
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2007-3732",
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2007-3732"
            },
            {
                "url": "https://security-tracker.debian.org/tracker/CVE-2007-3732",
                "refsource": "MISC",
                "name": "https://security-tracker.debian.org/tracker/CVE-2007-3732"
            }
        ]
    }
}