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CVE-2019-12817
Published: Jun 25, 2019
Modified: Aug 4, 2024
PUBLISHED
Description
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
USN-4031-1
vendor-advisory
x_refsource_UBUNTU
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.15
x_refsource_CONFIRM
108884
vdb-entry
x_refsource_BID
FEDORA-2019-6817686c4d
vendor-advisory
x_refsource_FEDORA
FEDORA-2019-69c132b061
vendor-advisory
x_refsource_FEDORA
openSUSE-SU-2019:1757
vendor-advisory
x_refsource_SUSE
DSA-4495
vendor-advisory
x_refsource_DEBIAN
20190812 [SECURITY] [DSA 4495-1] linux security update
mailing-list
x_refsource_BUGTRAQ
https://support.f5.com/csp/article/K12876166
x_refsource_CONFIRM
RHSA-2019:2703
vendor-advisory
x_refsource_REDHAT
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