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 | amazon-linux-ami-2-upgrade-kernelamazon-linux-ami-2-upgrade-kernel-debuginfoamazon-linux-ami-2-upgrade-kernel-debuginfo-common-aarch64amazon-linux-ami-2-upgrade-kernel-debuginfo-common-x86_64amazon-linux-ami-2-upgrade-kernel-develamazon-linux-ami-2-upgrade-kernel-headersamazon-linux-ami-2-upgrade-kernel-toolsamazon-linux-ami-2-upgrade-kernel-tools-debuginfoamazon-linux-ami-2-upgrade-kernel-tools-develamazon-linux-ami-2-upgrade-perfamazon-linux-ami-2-upgrade-perf-debuginfoamazon-linux-ami-2-upgrade-python-perfamazon-linux-ami-2-upgrade-python-perf-debuginfo | Apr 27, 2020 | May 15, 2019 | |
| Centos_linux | — | centos-upgrade-kernelcentos-upgrade-kernel-rt | Aug 28, 2019 | May 15, 2019 |
| Debian | debian-upgrade-linux | Jun 18, 2019 | May 15, 2019 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-kernelhuawei-euleros-2_0_sp2-upgrade-kernel-debughuawei-euleros-2_0_sp2-upgrade-kernel-debug-develhuawei-euleros-2_0_sp2-upgrade-kernel-debuginfohuawei-euleros-2_0_sp2-upgrade-kernel-debuginfo-common-x86_64huawei-euleros-2_0_sp2-upgrade-kernel-develhuawei-euleros-2_0_sp2-upgrade-kernel-headershuawei-euleros-2_0_sp2-upgrade-kernel-toolshuawei-euleros-2_0_sp2-upgrade-kernel-tools-libshuawei-euleros-2_0_sp2-upgrade-perfhuawei-euleros-2_0_sp2-upgrade-python-perf | Aug 2, 2019 | May 15, 2019 | |
| Huawei Euleros 2_0_sp3 | huawei-euleros-2_0_sp3-upgrade-kernelhuawei-euleros-2_0_sp3-upgrade-kernel-debuginfohuawei-euleros-2_0_sp3-upgrade-kernel-debuginfo-common-x86_64huawei-euleros-2_0_sp3-upgrade-kernel-develhuawei-euleros-2_0_sp3-upgrade-kernel-headershuawei-euleros-2_0_sp3-upgrade-kernel-toolshuawei-euleros-2_0_sp3-upgrade-kernel-tools-libshuawei-euleros-2_0_sp3-upgrade-perfhuawei-euleros-2_0_sp3-upgrade-python-perf | Sep 25, 2019 | May 15, 2019 | |
| Huawei Euleros 2_0_sp5 | huawei-euleros-2_0_sp5-upgrade-kernelhuawei-euleros-2_0_sp5-upgrade-kernel-debuginfohuawei-euleros-2_0_sp5-upgrade-kernel-debuginfo-common-x86_64huawei-euleros-2_0_sp5-upgrade-kernel-develhuawei-euleros-2_0_sp5-upgrade-kernel-headershuawei-euleros-2_0_sp5-upgrade-kernel-toolshuawei-euleros-2_0_sp5-upgrade-kernel-tools-libshuawei-euleros-2_0_sp5-upgrade-perfhuawei-euleros-2_0_sp5-upgrade-python-perf | Jul 2, 2019 | May 15, 2019 | |
| Huawei Euleros 2_0_sp8 | huawei-euleros-2_0_sp8-upgrade-bpftoolhuawei-euleros-2_0_sp8-upgrade-kernelhuawei-euleros-2_0_sp8-upgrade-kernel-develhuawei-euleros-2_0_sp8-upgrade-kernel-headershuawei-euleros-2_0_sp8-upgrade-kernel-sourcehuawei-euleros-2_0_sp8-upgrade-kernel-toolshuawei-euleros-2_0_sp8-upgrade-kernel-tools-libshuawei-euleros-2_0_sp8-upgrade-perfhuawei-euleros-2_0_sp8-upgrade-python-perfhuawei-euleros-2_0_sp8-upgrade-python3-perf | Mar 12, 2020 | May 15, 2019 | |
| Oracle_linux | — | oracle-linux-upgrade-kerneloracle-linux-upgrade-kernel-uek | Jul 31, 2019 | May 11, 2019 |
| Redhat Openshift | linuxrpm-upgrade-redhat-coreos | Dec 29, 2020 | May 15, 2019 | |
| Redhat_linux | redhat-upgrade-kernelredhat-upgrade-kernel-rt | Aug 7, 2019 | May 15, 2019 | |
| Suse | — | suse-upgrade-kernel-azure-basesuse-upgrade-kernel-defaultsuse-upgrade-kernel-default-extrasuse-upgrade-kernel-default-mansuse-upgrade-kernel-devel-azuresuse-upgrade-kernel-docssuse-upgrade-kernel-obs-buildsuse-upgrade-kernel-source-azure | May 31, 2019 | May 15, 2019 |
| Ubuntu | ubuntu-upgrade-linux-image-4-15-0-1018-oracleubuntu-upgrade-linux-image-4-15-0-1037-gcpubuntu-upgrade-linux-image-4-15-0-1039-kvmubuntu-upgrade-linux-image-4-15-0-1041-raspi2ubuntu-upgrade-linux-image-4-15-0-1044-awsubuntu-upgrade-linux-image-4-15-0-1047-awsubuntu-upgrade-linux-image-4-15-0-1058-snapdragonubuntu-upgrade-linux-image-4-15-0-55-genericubuntu-upgrade-linux-image-4-15-0-55-generic-lpaeubuntu-upgrade-linux-image-4-15-0-55-lowlatencyubuntu-upgrade-linux-image-4-4-0-1050-awsubuntu-upgrade-linux-image-4-4-0-1052-kvmubuntu-upgrade-linux-image-4-4-0-1088-awsubuntu-upgrade-linux-image-4-4-0-1117-raspi2ubuntu-upgrade-linux-image-4-4-0-157-genericubuntu-upgrade-linux-image-4-4-0-157-generic-lpaeubuntu-upgrade-linux-image-4-4-0-157-lowlatencyubuntu-upgrade-linux-image-4-4-0-157-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-157-powerpc-smpubuntu-upgrade-linux-image-4-4-0-157-powerpc64-embubuntu-upgrade-linux-image-4-4-0-157-powerpc64-smpubuntu-upgrade-linux-image-4-4-0-159-genericubuntu-upgrade-linux-image-4-4-0-159-generic-lpaeubuntu-upgrade-linux-image-4-4-0-159-lowlatencyubuntu-upgrade-linux-image-4-4-0-159-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-159-powerpc-smpubuntu-upgrade-linux-image-4-4-0-159-powerpc64-embubuntu-upgrade-linux-image-4-4-0-159-powerpc64-smpubuntu-upgrade-linux-image-5-0-0-1011-awsubuntu-upgrade-linux-image-5-0-0-1011-gcpubuntu-upgrade-linux-image-5-0-0-1011-kvmubuntu-upgrade-linux-image-5-0-0-1012-azureubuntu-upgrade-linux-image-5-0-0-1013-raspi2ubuntu-upgrade-linux-image-5-0-0-1017-snapdragonubuntu-upgrade-linux-image-5-0-0-21-genericubuntu-upgrade-linux-image-5-0-0-21-generic-lpaeubuntu-upgrade-linux-image-5-0-0-21-lowlatencyubuntu-upgrade-linux-image-5-0-0-23-genericubuntu-upgrade-linux-image-5-0-0-23-generic-lpaeubuntu-upgrade-linux-image-5-0-0-23-lowlatencyubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-hwe-18-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-16-04ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04ubuntu-upgrade-linux-image-generic-lpae-lts-xenialubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-lowlatency-hwe-18-04ubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-powerpc-e500mcubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenialubuntu-upgrade-linux-image-powerpc-smpubuntu-upgrade-linux-image-powerpc-smp-lts-xenialubuntu-upgrade-linux-image-powerpc64-embubuntu-upgrade-linux-image-powerpc64-emb-lts-xenialubuntu-upgrade-linux-image-powerpc64-smpubuntu-upgrade-linux-image-powerpc64-smp-lts-xenialubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragonubuntu-upgrade-linux-image-snapdragon-hwe-18-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-16-04ubuntu-upgrade-linux-image-virtual-hwe-18-04ubuntu-upgrade-linux-image-virtual-lts-xenial | Jul 24, 2019 | May 15, 2019 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Jan 20, 2025 | May 15, 2019 |
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