In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list in fs/ext4/super.c.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-tools-libs-devel | May 4, 2022 | Dec 8, 2019 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | May 13, 2020 | Dec 8, 2019 |
| Debian | — | Upgrade linux | Feb 24, 2020 | Dec 8, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-debuginfoUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-develUpgrade kernelUpgrade kernel-toolsUpgrade perf | Sep 28, 2020 | Dec 8, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-develUpgrade kernelUpgrade kernel-headersUpgrade python-perfUpgrade kernel-tools-libsUpgrade perfUpgrade kernel-tools | Feb 24, 2020 | Dec 8, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-sourceUpgrade python-perfUpgrade kernelUpgrade kernel-develUpgrade perfUpgrade bpftoolUpgrade python3-perf | Mar 24, 2020 | Dec 8, 2019 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Aug 11, 2020 | Dec 10, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Mar 12, 2021 | Dec 8, 2019 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernel | May 13, 2020 | Dec 8, 2019 |
| Suse | — | Upgrade kernel-obs-buildUpgrade kernel-defaultUpgrade kernel-default-extraUpgrade kernel-docs | Jan 15, 2020 | Dec 8, 2019 |
| Ubuntu | — | Upgrade linux-azureUpgrade linux-fipsUpgrade linux-azure-fde-5.15Upgrade linuxUpgrade linux-oracleUpgrade linux-kvmUpgrade linux-azure-fipsUpgrade linux-aws-5.0Upgrade linux-gke-5.3Upgrade linux-snapdragonUpgrade linux-aws-hweUpgrade linux-oracle-5.0Upgrade linux-azure-5.3Upgrade linux-hweUpgrade linux-gke-5.0Upgrade linux-oem-osp1Upgrade linux-raspi2-5.3Upgrade linux-gcp-5.3Upgrade linux-gke-4.15Upgrade linux-awsUpgrade linux-raspi2Upgrade linux-gcpUpgrade linux-oemUpgrade linux-lts-xenialUpgrade linux-aws-fips | Nov 19, 2024 | Dec 8, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Dec 8, 2019 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub