{"id":"CVE-2017-12188","state":"PUBLISHED","title":"arch/x86/kvm/mmu.c in the Linux kernel through 4.13.5, when nested virtualisation is used, does not properly traverse guest pagetable entries to resolve a guest virtual address, wh","description":"arch/x86/kvm/mmu.c in the Linux kernel through 4.13.5, when nested virtualisation is used, does not properly traverse guest pagetable entries to resolve a guest virtual address, which allows L1 guest OS users to execute arbitrary code on the host OS or cause a denial of service (incorrect index during page walking, and host OS crash), aka an \"MMU potential stack buffer overrun.\"","publishedAt":"2017-10-11T15:00:00.000Z","updatedAt":"2024-08-05T18:28:16.694Z","severity":null,"assigner":"redhat","products":["n/a Linux kernel"],"affected":[{"vendor":"n/a","product":"Linux kernel","versions":[{"version":"Linux kernel","status":"affected"}]}],"references":["https://access.redhat.com/errata/RHSA-2018:0412","https://access.redhat.com/errata/RHSA-2018:0395","https://patchwork.kernel.org/patch/9996587/","https://patchwork.kernel.org/patch/9996579/","http://www.securityfocus.com/bid/101267","https://bugzilla.redhat.com/show_bug.cgi?id=1500380"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T19:43:15.172Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/12xxx/CVE-2017-12188.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-12188","state":"PUBLISHED","datePublished":"2017-10-11T15:00:00.000Z","dateUpdated":"2024-08-05T18:28:16.694Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2017-08-01T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"arch/x86/kvm/mmu.c in the Linux kernel through 4.13.5, when nested virtualisation is used, does not properly traverse guest pagetable entries to resolve a guest virtual address, which allows L1 guest OS users to execute arbitrary code on the host OS or cause a denial of service (incorrect index during page walking, and host OS crash), aka an \"MMU potential stack buffer overrun.\""}],"affected":[{"vendor":"n/a","product":"Linux kernel","versions":[{"version":"Linux kernel","status":"affected"}]}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2018:0412","name":"RHSA-2018:0412","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2018:0395","name":"RHSA-2018:0395","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://patchwork.kernel.org/patch/9996587/","tags":["x_refsource_CONFIRM"]},{"url":"https://patchwork.kernel.org/patch/9996579/","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securityfocus.com/bid/101267","name":"101267","tags":["vdb-entry","x_refsource_BID"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1500380","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","description":"CWE-121","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2018-03-07T10:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2017-10-11T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"https://access.redhat.com/errata/RHSA-2018:0412","name":"RHSA-2018:0412","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://access.redhat.com/errata/RHSA-2018:0395","name":"RHSA-2018:0395","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://patchwork.kernel.org/patch/9996587/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://patchwork.kernel.org/patch/9996579/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/101267","name":"101267","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1500380","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T18:28:16.694Z"}}]}}}