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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernel | Sep 11, 2019 | Jun 25, 2019 |
| Debian | — | Upgrade linux | Aug 13, 2019 | Jun 25, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade perfUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-libsUpgrade kernelUpgrade kernel-develUpgrade kernel-toolsUpgrade python-perf | Jul 26, 2019 | Jun 25, 2019 |
| Oracle_linux | — | Upgrade kernel | Jul 21, 2020 | Jun 24, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Dec 29, 2020 | Jun 25, 2019 |
| Redhat_linux | — | Upgrade kernel | Sep 11, 2019 | Jun 25, 2019 |
| Suse | — | Upgrade kernel-azure-baseUpgrade kernel-default-manUpgrade kernel-default-extraUpgrade cluster-md-kmp-defaultUpgrade kernel-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-docsUpgrade dlm-kmp-defaultUpgrade kernel-obs-buildUpgrade gfs2-kmp-default | Jul 21, 2019 | Jun 24, 2019 |
| Ubuntu | — | Upgrade linux-image-virtualUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-powerpc-smpUpgrade linux-image-4.18.0-24-genericUpgrade linux-image-powerpc64-smpUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-powerpc64-embUpgrade linux-image-5.0.0-19-genericUpgrade linux-image-powerpc-e500mcUpgrade linux-image-generic | Jun 24, 2019 | Jun 24, 2019 |
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