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.
References
Configurations
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Information
Published : 2019-06-25 05:15
Updated : 2022-04-18 10:17
NVD link : CVE-2019-12817
Mitre link : CVE-2019-12817
JSON object : View
CWE
CWE-787
Out-of-bounds Write
Products Affected
redhat
- enterprise_linux
- enterprise_linux_server_aus
- enterprise_linux_server_tus
- enterprise_linux_eus
fedoraproject
- fedora
canonical
- ubuntu_linux
linux
- linux_kernel
opensuse
- leap
debian
- debian_linux