A flaw was found in Linux kernel in the ext4 filesystem code. A use-after-free is possible in ext4_ext_remove_space() function when mounting and operating a crafted ext4 image.
CVSS Details
- CVSS 3.1 Base Score: 5
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernel | Aug 28, 2019 | Jul 26, 2018 |
| Debian | — | Upgrade linux | Feb 19, 2019 | Jul 26, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade python-perfUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-debug-develUpgrade kernel-debuginfoUpgrade kernel-develUpgrade perfUpgrade kernelUpgrade kernel-debug | May 1, 2019 | Jul 26, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-debuginfoUpgrade kernel-develUpgrade perfUpgrade kernel-headers | Apr 30, 2021 | Jul 26, 2018 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-toolsUpgrade kernel-develUpgrade perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-debuginfoUpgrade kernelUpgrade python-perf | May 30, 2019 | Jul 26, 2018 |
| Oracle_linux | — | Upgrade kernel-uek | Mar 12, 2019 | Apr 16, 2018 |
| Redhat_linux | — | Upgrade kernel | Mar 14, 2019 | Jul 26, 2018 |
| Suse | — | Upgrade kernel-docs-azureUpgrade kernel-docsUpgrade ocfs2-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade kernel-defaultUpgrade dlm-kmp-defaultUpgrade cluster-network-kmp-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-obs-buildUpgrade kernel-ec2-extraUpgrade kernel-ec2Upgrade kernel-ec2-devel | Aug 18, 2018 | Jul 26, 2018 |
| Ubuntu | — | Upgrade linux-image-kvmUpgrade linux-image-4.15.0-44-snapdragonUpgrade linux-image-azureUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.15.0-44-genericUpgrade linux-image-4.4.0-134-powerpc64-smpUpgrade linux-image-4.4.0-1032-kvmUpgrade linux-image-aws-hweUpgrade linux-image-4.4.0-1095-raspi2Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.4.0-134-generic-lpaeUpgrade linux-image-4.4.0-134-powerpc-e500mcUpgrade linux-image-4.15.0-1032-awsUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-4.15.0-44-lowlatencyUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-generic-lpaeUpgrade linux-image-powerpc-e500mcUpgrade linux-image-4.4.0-1066-awsUpgrade linux-image-4.15.0-1037-azureUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-awsUpgrade linux-image-4.15.0-45-generic-lpaeUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-4.15.0-1031-raspi2Upgrade linux-image-4.15.0-1033-oemUpgrade linux-image-raspi2Upgrade linux-image-4.4.0-1028-awsUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-4.4.0-134-powerpc64-embUpgrade linux-image-genericUpgrade linux-image-4.15.0-45-genericUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-4.15.0-45-lowlatencyUpgrade linux-image-snapdragonUpgrade linux-image-4.4.0-134-lowlatencyUpgrade linux-image-4.15.0-44-generic-lpaeUpgrade linux-image-gcpUpgrade linux-image-lowlatencyUpgrade linux-image-4.4.0-1099-snapdragonUpgrade linux-image-4.4.0-134-genericUpgrade linux-image-4.4.0-134-powerpc-smpUpgrade linux-image-gkeUpgrade linux-image-powerpc64-smpUpgrade linux-image-powerpc64-embUpgrade linux-image-4.15.0-1027-gcpUpgrade linux-image-oemUpgrade linux-image-4.15.0-1029-kvmUpgrade linux-image-powerpc-smpUpgrade linux-image-lowlatency-hwe-16.04 | Sep 6, 2018 | Jul 26, 2018 |
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