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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2019-06-25T11:12:22

Updated: 2019-10-09T19:06:35

Reserved: 2019-06-13T00:00:00


Link: CVE-2019-12817

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2019-06-25T12:15:11.030

Modified: 2023-11-07T03:03:42.067


Link: CVE-2019-12817

JSON object: View

cve-icon Redhat Information

No data.

CWE