{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2018-16880", "ASSIGNER": "secalert@redhat.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "A flaw was found in the Linux kernel's handle_rx() function in the [vhost_net] driver. A malicious virtual guest, under specific conditions, can trigger an out-of-bounds write in a kmalloc-8 slab on a virtual host which may lead to a kernel memory corruption and a system panic. Due to the nature of the flaw, privilege escalation cannot be fully ruled out. Versions from v4.16 and newer are vulnerable." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-787", "cweId": "CWE-787" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "The Linux Foundation", "product": { "product_data": [ { "product_name": "kernel", "version": { "version_data": [ { "version_affected": "=", "version_value": "from v4.16 and newer" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html", "refsource": "MISC", "name": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html" }, { "url": "http://www.securityfocus.com/bid/106735", "refsource": "MISC", "name": "http://www.securityfocus.com/bid/106735" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16880", "refsource": "MISC", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16880" }, { "url": "https://support.f5.com/csp/article/K03593314", "refsource": "MISC", "name": "https://support.f5.com/csp/article/K03593314" }, { "url": "https://usn.ubuntu.com/3903-1/", "refsource": "MISC", "name": "https://usn.ubuntu.com/3903-1/" }, { "url": "https://usn.ubuntu.com/3903-2/", "refsource": "MISC", "name": "https://usn.ubuntu.com/3903-2/" } ] }, "impact": { "cvss": [ { "attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N", "version": "3.0" } ] } }