fs/ext4/extents.c in the Linux kernel through 5.1.2 does not zero out the unused memory region in the extent tree block, which might allow local users to obtain sensitive information by reading uninitialized data in the filesystem.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade python-perf-debuginfoUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade python-perfUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-develUpgrade perf | Apr 27, 2020 | May 15, 2019 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Aug 28, 2019 | May 15, 2019 |
| Debian | — | Upgrade linux | Jun 18, 2019 | May 15, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-debug-develUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-debugUpgrade perfUpgrade kernelUpgrade kernel-headersUpgrade kernel-tools | Aug 2, 2019 | May 15, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade python-perfUpgrade kernel-toolsUpgrade kernel-develUpgrade perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-headers | Sep 25, 2019 | May 15, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade perfUpgrade kernel-headersUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-debuginfo-common-x86_64 | Jul 2, 2019 | May 15, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-headersUpgrade python3-perfUpgrade perfUpgrade kernelUpgrade kernel-develUpgrade kernel-sourceUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python-perf | Mar 12, 2020 | May 15, 2019 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Jul 31, 2019 | May 11, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Dec 29, 2020 | May 15, 2019 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rtNo solution exists | Aug 7, 2019 | May 15, 2019 |
| Suse | — | Upgrade kernel-default-extraUpgrade kernel-azure-baseUpgrade kernel-default-manUpgrade kernel-source-azureUpgrade kernel-obs-buildUpgrade kernel-docsUpgrade kernel-devel-azureUpgrade kernel-default | May 31, 2019 | May 15, 2019 |
| Ubuntu | — | Upgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-157-powerpc64-smpUpgrade linux-image-4.4.0-157-powerpc-e500mcUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.4.0-157-genericUpgrade linux-image-5.0.0-1013-raspi2Upgrade linux-image-aws-hweUpgrade linux-image-oracleUpgrade linux-image-oemUpgrade linux-image-4.4.0-157-generic-lpaeUpgrade linux-image-4.4.0-159-powerpc-smpUpgrade linux-image-4.4.0-157-powerpc64-embUpgrade linux-image-4.4.0-159-powerpc64-embUpgrade linux-image-4.4.0-1117-raspi2Upgrade linux-image-4.15.0-55-generic-lpaeUpgrade linux-image-5.0.0-1011-kvmUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-powerpc-e500mcUpgrade linux-image-4.4.0-157-lowlatencyUpgrade linux-image-5.0.0-23-genericUpgrade linux-image-4.4.0-159-powerpc64-smpUpgrade linux-image-4.15.0-55-lowlatencyUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-5.0.0-21-generic-lpaeUpgrade linux-image-genericUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-generic-lpaeUpgrade linux-image-5.0.0-1012-azureUpgrade linux-image-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-4.15.0-1058-snapdragonUpgrade linux-image-4.15.0-1018-oracleUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.15.0-1039-kvmUpgrade linux-image-raspi2Upgrade linux-image-5.0.0-21-genericUpgrade linux-image-4.4.0-1088-awsUpgrade linux-image-4.4.0-159-powerpc-e500mcUpgrade linux-image-4.4.0-1050-awsUpgrade linux-image-5.0.0-23-generic-lpaeUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-gcpUpgrade linux-image-kvmUpgrade linux-image-gkeUpgrade linux-image-4.15.0-1037-gcpUpgrade linux-image-awsUpgrade linux-image-5.0.0-1011-awsUpgrade linux-image-4.15.0-1041-raspi2Upgrade linux-image-azureUpgrade linux-image-4.4.0-157-powerpc-smpUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-4.4.0-159-generic-lpaeUpgrade linux-image-5.0.0-23-lowlatencyUpgrade linux-image-4.4.0-159-genericUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-powerpc64-smpUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-4.15.0-55-genericUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.4.0-159-lowlatencyUpgrade linux-image-5.0.0-1011-gcpUpgrade linux-image-snapdragonUpgrade linux-image-4.15.0-1047-awsUpgrade linux-image-5.0.0-1017-snapdragonUpgrade linux-image-4.4.0-1052-kvmUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-4.15.0-1044-awsUpgrade linux-image-powerpc-smpUpgrade linux-image-powerpc64-embUpgrade linux-image-5.0.0-21-lowlatency | Jul 24, 2019 | May 15, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 15, 2019 |
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