A flaw was found in the Linux kernel’s futex implementation. This flaw allows a local attacker to corrupt system memory or escalate their privileges when creating a futex on a filesystem that is about to be unmounted. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/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 3, 2020 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Nov 5, 2020 | Nov 3, 2020 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-toolsUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-develUpgrade perfUpgrade kernel-headersUpgrade kernel | Sep 29, 2021 | Dec 3, 2020 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Jan 13, 2021 | May 7, 2020 |
| Redhat Openshift | — | Upgrade redhat-coreos | Mar 12, 2021 | Dec 3, 2020 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Nov 5, 2020 | Nov 3, 2020 |
| Suse | — | Upgrade kernel-obs-buildUpgrade kernel-azure-baseUpgrade kernel-default-extraUpgrade kernel-docsUpgrade kernel-default | Oct 13, 2020 | Oct 11, 2020 |
| Ubuntu | — | Upgrade linux-azureUpgrade linux-snapdragonUpgrade linux-oemUpgrade linux-aws-hweUpgrade linux-kvmUpgrade linux-raspi2-5.3Upgrade linux-oem-osp1Upgrade linux-awsUpgrade linux-gke-4.15Upgrade linux-oracleUpgrade linux-azure-fde-5.15Upgrade linux-fipsUpgrade linux-gke-5.0Upgrade linux-hweUpgrade linux-gcpUpgrade linux-aws-fipsUpgrade linux-raspi2Upgrade linux-lts-xenialUpgrade linuxUpgrade linux-azure-fipsUpgrade linux-gke-5.3 | Nov 19, 2024 | Dec 3, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Dec 3, 2020 |
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