CVE-2019-12817
- State
- Published
- Severity
- Not scored
- Published
- Jun 25, 2019
- Updated
- Aug 4, 2024
- Reserved
- Jun 13, 2019
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- USN-4031-1vendor-advisory
- [oss-security] 20190625 CVE-2019-12817: Linux kernel: powerpc: Unrelated processes may be able to read/write to each other's virtual memorymailing-list
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ca72d88378b2f2444d3ec145dd442d449d3fefbc
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.15
- 108884vdb-entry
- FEDORA-2019-6817686c4dvendor-advisory
- FEDORA-2019-69c132b061vendor-advisory
- openSUSE-SU-2019:1757vendor-advisory
- DSA-4495vendor-advisory
- 20190812 [SECURITY] [DSA 4495-1] linux security updatemailing-list
- https://support.f5.com/csp/article/K12876166
- RHSA-2019:2703vendor-advisory
- https://support.f5.com/csp/article/K12876166?utm_source=f5support&%3Butm_medium=RSS
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