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 kernel-develUpgrade kernel-debuginfoUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade python-perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel-toolsUpgrade python-perf-debuginfoUpgrade perfUpgrade kernel-headers | Apr 27, 2020 | Jan 7, 2019 |
| Amazon_linux | — | Upgrade kernel | May 31, 2019 | Jan 7, 2019 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Aug 20, 2019 | Jan 7, 2019 |
| Debian | — | Upgrade linux | Jun 18, 2019 | Jan 7, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-debug-develUpgrade kernel-headersUpgrade perfUpgrade kernel-debuginfoUpgrade kernel-debugUpgrade kernelUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python-perf | May 1, 2019 | Jan 7, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernelUpgrade kernel-develUpgrade perfUpgrade python-perfUpgrade kernel-tools | May 1, 2019 | Jan 7, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-debuginfoUpgrade perfUpgrade kernelUpgrade kernel-devel | Apr 3, 2019 | Jan 7, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade python3-perfUpgrade bpftoolUpgrade perfUpgrade kernel-headersUpgrade kernel-sourceUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-devel | 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-obs-buildUpgrade kernel-devel-azureUpgrade kernel-source-azureUpgrade kernel-default-manUpgrade kernel-defaultUpgrade kernel-default-extraUpgrade kernel-docsUpgrade kernel-azure-base | May 31, 2019 | Jan 7, 2019 |
| Ubuntu | — | Upgrade linux-gcpUpgrade linux-kvmUpgrade linux-snapdragonUpgrade linux-gke-5.0Upgrade linux-oracleUpgrade linux-gcp-edgeUpgrade linux-raspi2Upgrade linux-azureUpgrade linux-fipsUpgrade linux-hweUpgrade linux-gke-4.15Upgrade linux-lts-xenialUpgrade linux-oemUpgrade linuxUpgrade linux-aws-fipsUpgrade linux-azure-fipsUpgrade linux-awsUpgrade linux-hwe-edgeUpgrade linux-aws-hweUpgrade linux-oem-osp1Upgrade linux-azure-edge | 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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