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.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2019-06-25T11:12:22
Updated: 2024-08-04T23:32:55.186Z
Reserved: 2019-06-13T00:00:00
Link: CVE-2019-12817
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-06-25T12:15:11.030
Modified: 2024-11-21T04:23:38.680
Link: CVE-2019-12817
Redhat