{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2015-6526", "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": "The perf_callchain_user_64 function in arch/powerpc/perf/callchain.c in the Linux kernel before 4.0.2 on ppc64 platforms allows local users to cause a denial of service (infinite loop) via a deep 64-bit userspace backtrace." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/torvalds/linux/commit/9a5cbce421a283e6aea3c4007f141735bf9da8c3", "refsource": "CONFIRM", "url": "https://github.com/torvalds/linux/commit/9a5cbce421a283e6aea3c4007f141735bf9da8c3" }, { "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html", "refsource": "CONFIRM", "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html" }, { "name": "USN-2760-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2760-1" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1218454", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1218454" }, { "name": "USN-2759-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2759-1" }, { "name": "[oss-security] 20150818 CVE request - Linux kernel - perf on ppp64 - unbounded checks in perf_callchain_user_64 denial of service.", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2015/08/18/4" }, { "name": "1033728", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1033728" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9a5cbce421a283e6aea3c4007f141735bf9da8c3", "refsource": "CONFIRM", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9a5cbce421a283e6aea3c4007f141735bf9da8c3" }, { "name": "76401", "refsource": "BID", "url": "http://www.securityfocus.com/bid/76401" }, { "name": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.2", "refsource": "CONFIRM", "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.2" } ] } }