{"containers":{"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"arch/powerpc/mm/mmu_context_book3s64.c in the Linux kernel before 5.1.15 for powerpc has a bug where unrelated processes may be able to read/write to one another's virtual memory under certain conditions via an mmap above 512 TB. Only a subset of powerpc systems are affected."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2019-10-09T19:06:35.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"USN-4031-1","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"https://usn.ubuntu.com/4031-1/"},{"name":"[oss-security] 20190625 CVE-2019-12817: Linux kernel: powerpc: Unrelated processes may be able to read/write to each other's virtual memory","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2019/06/24/5"},{"tags":["x_refsource_MISC"],"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ca72d88378b2f2444d3ec145dd442d449d3fefbc"},{"tags":["x_refsource_CONFIRM"],"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.15"},{"name":"108884","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/108884"},{"name":"FEDORA-2019-6817686c4d","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSKLL2374YGFQR6LSVCFGTTCRGBTLAWZ/"},{"name":"FEDORA-2019-69c132b061","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OTLN3KQYEEWWAJYA4BUYYDMWWXCJQNV2/"},{"name":"openSUSE-SU-2019:1757","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html"},{"name":"DSA-4495","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"https://www.debian.org/security/2019/dsa-4495"},{"name":"20190812 [SECURITY] [DSA 4495-1] linux security update","tags":["mailing-list","x_refsource_BUGTRAQ"],"url":"https://seclists.org/bugtraq/2019/Aug/13"},{"tags":["x_refsource_CONFIRM"],"url":"https://support.f5.com/csp/article/K12876166"},{"name":"RHSA-2019:2703","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2019:2703"},{"tags":["x_refsource_CONFIRM"],"url":"https://support.f5.com/csp/article/K12876166?utm_source=f5support&amp%3Butm_medium=RSS"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-12817","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":"arch/powerpc/mm/mmu_context_book3s64.c in the Linux kernel before 5.1.15 for powerpc has a bug where unrelated processes may be able to read/write to one another's virtual memory under certain conditions via an mmap above 512 TB. Only a subset of powerpc systems are affected."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"USN-4031-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/4031-1/"},{"name":"[oss-security] 20190625 CVE-2019-12817: Linux kernel: powerpc: Unrelated processes may be able to read/write to each other's virtual memory","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2019/06/24/5"},{"name":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ca72d88378b2f2444d3ec145dd442d449d3fefbc","refsource":"MISC","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ca72d88378b2f2444d3ec145dd442d449d3fefbc"},{"name":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.15","refsource":"CONFIRM","url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.15"},{"name":"108884","refsource":"BID","url":"http://www.securityfocus.com/bid/108884"},{"name":"FEDORA-2019-6817686c4d","refsource":"FEDORA","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WSKLL2374YGFQR6LSVCFGTTCRGBTLAWZ/"},{"name":"FEDORA-2019-69c132b061","refsource":"FEDORA","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OTLN3KQYEEWWAJYA4BUYYDMWWXCJQNV2/"},{"name":"openSUSE-SU-2019:1757","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html"},{"name":"DSA-4495","refsource":"DEBIAN","url":"https://www.debian.org/security/2019/dsa-4495"},{"name":"20190812 [SECURITY] [DSA 4495-1] linux security update","refsource":"BUGTRAQ","url":"https://seclists.org/bugtraq/2019/Aug/13"},{"name":"https://support.f5.com/csp/article/K12876166","refsource":"CONFIRM","url":"https://support.f5.com/csp/article/K12876166"},{"name":"RHSA-2019:2703","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2019:2703"},{"name":"https://support.f5.com/csp/article/K12876166?utm_source=f5support&amp;utm_medium=RSS","refsource":"CONFIRM","url":"https://support.f5.com/csp/article/K12876166?utm_source=f5support&amp;utm_medium=RSS"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T23:32:55.186Z"},"title":"CVE Program Container","references":[{"name":"USN-4031-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"https://usn.ubuntu.com/4031-1/"},{"name":"[oss-security] 20190625 CVE-2019-12817: Linux kernel: powerpc: Unrelated processes may be able to read/write to each other's virtual memory","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2019/06/24/5"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ca72d88378b2f2444d3ec145dd442d449d3fefbc"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.15"},{"name":"108884","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/108884"},{"name":"FEDORA-2019-6817686c4d","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSKLL2374YGFQR6LSVCFGTTCRGBTLAWZ/"},{"name":"FEDORA-2019-69c132b061","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OTLN3KQYEEWWAJYA4BUYYDMWWXCJQNV2/"},{"name":"openSUSE-SU-2019:1757","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html"},{"name":"DSA-4495","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"https://www.debian.org/security/2019/dsa-4495"},{"name":"20190812 [SECURITY] [DSA 4495-1] linux security update","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"],"url":"https://seclists.org/bugtraq/2019/Aug/13"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://support.f5.com/csp/article/K12876166"},{"name":"RHSA-2019:2703","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2019:2703"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://support.f5.com/csp/article/K12876166?utm_source=f5support&amp%3Butm_medium=RSS"}]}]},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2019-12817","datePublished":"2019-06-25T11:12:22.000Z","dateReserved":"2019-06-13T00:00:00.000Z","dateUpdated":"2024-08-04T23:32:55.186Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}