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The mincore() implementation in mm/mincore.c in the Linux kernel through 4.19.13 allowed local attackers to observe page cache access patterns of other processes on the same system, potentially allowing sniffing of secret information. (Fixing this affects the output of the fincore program.) Limited remote exploitation may be possible, as demonstrated by latency differences in accessing public files from an Apache HTTP Server.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-tools-develUpgrade kernel-toolsUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernelUpgrade python-perfUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-devel | Apr 27, 2020 | Jan 7, 2019 |
| Amazon_linux | — | Upgrade kernel | May 31, 2019 | Jan 7, 2019 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Aug 20, 2019 | Jan 7, 2019 |
| Debian | — | Upgrade linux | Jun 18, 2019 | Jan 7, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-debug-develUpgrade kernel-debuginfoUpgrade kernel-debugUpgrade kernel-debuginfo-common-x86_64Upgrade perfUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-develUpgrade python-perfUpgrade kernel-tools | May 1, 2019 | Jan 7, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade perfUpgrade python-perf | May 1, 2019 | Jan 7, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-develUpgrade kernel-debuginfoUpgrade perfUpgrade kernelUpgrade kernel-headersUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64 | Apr 3, 2019 | Jan 7, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade python3-perfUpgrade bpftoolUpgrade perfUpgrade kernel-sourceUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-develUpgrade kernel-headers | Mar 23, 2020 | Jan 7, 2019 |
| Oracle Solaris | — | Upgrade consolidation/osnet/osnet-incorporation to version 11.4-11.4.21.0.1.69.2 on Solaris 11.4 | Jan 19, 2021 | Jan 7, 2019 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Feb 1, 2019 | Jan 6, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Dec 29, 2020 | Jan 7, 2019 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | Aug 7, 2019 | Jan 7, 2019 |
| Suse | — | Upgrade kernel-source-azureUpgrade kernel-obs-buildUpgrade kernel-devel-azureUpgrade kernel-azure-baseUpgrade kernel-default-extraUpgrade kernel-docsUpgrade kernel-default-manUpgrade kernel-default | May 31, 2019 | Jan 7, 2019 |
| Ubuntu | — | Upgrade linux-azure-fipsUpgrade linux-hwe-edgeUpgrade linux-azure-edgeUpgrade linux-awsUpgrade linux-oemUpgrade linux-oem-osp1Upgrade linux-gke-4.15Upgrade linux-lts-xenialUpgrade linux-aws-fipsUpgrade linuxUpgrade linux-aws-hweUpgrade linux-azureUpgrade linux-kvmUpgrade linux-oracleUpgrade linux-snapdragonUpgrade linux-gcp-edgeUpgrade linux-gke-5.0Upgrade linux-gcpUpgrade linux-fipsUpgrade linux-raspi2Upgrade linux-hwe | Nov 19, 2024 | Jan 7, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jan 7, 2019 |
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