The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka CID-4ea99936a163.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-tools-libs-devel | May 4, 2022 | Dec 12, 2019 |
| Amazon Linux Ami 2 | — | Upgrade kernel-headersUpgrade kernel-develUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade perfUpgrade kernel-toolsUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-develUpgrade kernelUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf | May 31, 2024 | Dec 12, 2019 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Jul 8, 2020 | Dec 12, 2019 |
| Debian | — | Upgrade linux | Jan 20, 2020 | Dec 12, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-sourceUpgrade kernel-develUpgrade bpftoolUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-toolsUpgrade perfUpgrade python3-perfUpgrade kernel-headersUpgrade kernel | Jan 3, 2020 | Dec 12, 2019 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Oct 7, 2020 | Nov 7, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Mar 12, 2021 | Dec 12, 2019 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | Jul 8, 2020 | Dec 12, 2019 |
| Suse | — | Upgrade kernel-obs-buildUpgrade kernel-default-extraUpgrade kernel-defaultUpgrade kernel-docs | Jan 16, 2020 | Dec 12, 2019 |
| Ubuntu | — | Upgrade linux-image-genericUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-gcpUpgrade linux-image-raspi2Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-lowlatencyUpgrade linux-image-5.3.0-40-generic-lpaeUpgrade linux-image-snapdragonUpgrade linux-image-4.15.0-1071-azureUpgrade linux-image-generic-lpaeUpgrade linux-image-virtualUpgrade linux-image-gke-5.0Upgrade linux-image-4.15.0-88-generic-lpaeUpgrade linux-image-5.3.0-40-lowlatencyUpgrade linux-image-4.15.0-88-lowlatencyUpgrade linux-image-aws-lts-18.04Upgrade linux-image-5.3.0-1011-awsUpgrade linux-image-5.3.0-1010-kvmUpgrade linux-image-5.3.0-40-snapdragonUpgrade linux-image-azure-edgeUpgrade linux-image-4.15.0-1055-gcpUpgrade linux-image-oemUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-gkeUpgrade linux-image-azureUpgrade linux-image-gcp-edgeUpgrade linux-image-aws-edgeUpgrade linux-image-awsUpgrade linux-image-4.15.0-1055-raspi2Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-oracleUpgrade linux-image-gke-4.15Upgrade linux-image-5.3.0-1009-oracleUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.15.0-1069-azureUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-5.3.0-40-genericUpgrade linux-image-5.0.0-1029-gkeUpgrade linux-image-4.15.0-1060-awsUpgrade linux-image-4.15.0-88-genericUpgrade linux-image-kvmUpgrade linux-image-4.15.0-1033-oracleUpgrade linux-image-4.15.0-1052-gkeUpgrade linux-image-5.3.0-1013-azureUpgrade linux-image-5.0.0-1029-gcpUpgrade linux-image-4.15.0-1072-snapdragonUpgrade linux-image-aws-hweUpgrade linux-image-oracle-edgeUpgrade linux-image-5.0.0-1024-awsUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.3.0-1012-gcpUpgrade linux-image-5.0.0-1010-oracleUpgrade linux-image-4.15.0-1053-kvmUpgrade linux-image-5.3.0-1018-raspi2 | Jan 29, 2020 | Dec 12, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Dec 12, 2019 |
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