A stack information leak flaw was found in s390/s390x in the Linux kernel’s memory manager functionality, where it incorrectly writes to the /proc/sys/vm/cmm_timeout file. This flaw allows a local user to see the kernel data.
CVSS Details
- CVSS 3.1 Base Score: 4.4
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-tools-libs-devel | May 4, 2022 | Sep 10, 2020 |
| Centos_linux | — | Upgrade kernel | Nov 5, 2020 | Sep 10, 2020 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Sep 10, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-debug-develUpgrade perfUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-debugUpgrade kernel-headersUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade kernel-tools | Feb 22, 2021 | Sep 10, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-headersUpgrade kernelUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-devel | Jan 20, 2021 | Sep 10, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-headersUpgrade kernel-tools-libsUpgrade perfUpgrade kernelUpgrade kernel-develUpgrade python-perfUpgrade kernel-tools | Feb 3, 2021 | Sep 10, 2020 |
| Oracle_linux | — | Upgrade kernel | Jul 22, 2024 | Oct 28, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Mar 12, 2021 | Sep 10, 2020 |
| Redhat_linux | — | Upgrade kernelNo solution exists | Nov 5, 2020 | Sep 10, 2020 |
| Suse | — | Upgrade kernel-default-extraUpgrade kernel-obs-buildUpgrade kernel-docsUpgrade kernel-default | Jul 7, 2020 | Jul 7, 2020 |
| Ubuntu | — | Upgrade linux-awsUpgrade linux-raspi2Upgrade linux-fipsUpgrade linux-oem-osp1Upgrade linux-snapdragonUpgrade linux-lts-xenialUpgrade linux-azureUpgrade linux-gke-4.15Upgrade linuxUpgrade linux-hwe-edgeUpgrade linux-aws-hweUpgrade linux-oemUpgrade linux-hweUpgrade linux-azure-fde-5.15Upgrade linux-aws-fipsUpgrade linux-gke-5.0Upgrade linux-oracleUpgrade linux-azure-fipsUpgrade linux-gcpUpgrade linux-kvm | Nov 19, 2024 | Sep 10, 2020 |
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