{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "DATE_ASSIGNED": "2017-08-22T17:29:33.324350", "ID": "CVE-2017-1000111", "REQUESTER": "willemdebruijn.kernel@gmail.com", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Linux kernel: heap out-of-bounds in AF_PACKET sockets. This new issue is analogous to previously disclosed CVE-2016-8655. In both cases, a socket option that changes socket state may race with safety checks in packet_set_ring. Previously with PACKET_VERSION. This time with PACKET_RESERVE. The solution is similar: lock the socket for the update. This issue may be exploitable, we did not investigate further. As this issue affects PF_PACKET sockets, it requires CAP_NET_RAW in the process namespace. But note that with user namespaces enabled, any process can create a namespace in which it has CAP_NET_RAW." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "RHSA-2017:3200", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2017:3200" }, { "name": "100267", "refsource": "BID", "url": "http://www.securityfocus.com/bid/100267" }, { "name": "RHSA-2017:2918", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2017:2918" }, { "name": "RHSA-2017:2931", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2017:2931" }, { "name": "DSA-3981", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2017/dsa-3981" }, { "name": "https://access.redhat.com/security/cve/cve-2017-1000111", "refsource": "CONFIRM", "url": "https://access.redhat.com/security/cve/cve-2017-1000111" }, { "name": "1039132", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1039132" }, { "name": "RHSA-2017:2930", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2017:2930" } ] } }