A flaw null pointer dereference in the Linux kernel cgroupv2 subsystem in versions before 5.7.10 was found in the way when reboot the system. A local user could use this flaw to crash the system or escalate their privileges on the system.
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 | Aug 19, 2020 |
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade python-perf-debuginfoUpgrade kernelUpgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-livepatch-4.14.192-147.314 | Jun 26, 2024 | Aug 19, 2020 |
| Amazon_linux | — | Upgrade kernel | May 24, 2024 | Aug 19, 2020 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Jun 1, 2021 | Aug 19, 2020 |
| Debian | — | Upgrade linux | Sep 28, 2020 | Aug 19, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernelUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-sourceUpgrade bpftoolUpgrade python-perfUpgrade perfUpgrade kernel-develUpgrade kernel-toolsUpgrade python3-perf | Aug 31, 2020 | Aug 19, 2020 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Oct 13, 2020 | May 31, 2020 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | May 21, 2021 | Aug 19, 2020 |
| Suse | — | Upgrade ocfs2-kmp-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-default-extraUpgrade dlm-kmp-defaultUpgrade kernel-defaultUpgrade kernel-docsUpgrade kernel-obs-buildUpgrade gfs2-kmp-default | Aug 22, 2020 | Aug 19, 2020 |
| Ubuntu | — | Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.3.0-66-lowlatencyUpgrade linux-image-4.15.0-1070-gkeUpgrade linux-image-lowlatencyUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-5.4.0-1022-oracleUpgrade linux-image-aws-hweUpgrade linux-image-5.4.0-1022-awsUpgrade linux-image-4.15.0-118-lowlatencyUpgrade linux-image-gke-5.3Upgrade linux-image-5.3.0-1034-awsUpgrade linux-image-aws-edgeUpgrade linux-image-generic-lpaeUpgrade linux-image-5.4.0-45-genericUpgrade linux-image-5.4.0-1022-gcpUpgrade linux-image-4.15.0-118-genericUpgrade linux-image-awsUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-oracleUpgrade linux-image-4.15.0-1054-oracleUpgrade linux-image-4.15.0-118-generic-lpaeUpgrade linux-image-5.3.0-1034-gkeUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-oemUpgrade linux-image-gke-5.4Upgrade linux-image-gke-4.15Upgrade linux-image-4.15.0-1075-kvmUpgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-4.15.0-1096-azureUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.3.0-66-genericUpgrade linux-image-4.15.0-1071-raspi2Upgrade linux-image-5.3.0-1032-raspi2Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.4.0-45-lowlatencyUpgrade linux-image-azure-edgeUpgrade linux-image-4.15.0-1083-awsUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-genericUpgrade linux-image-kvmUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.4.0-1023-azureUpgrade linux-image-azureUpgrade linux-image-virtualUpgrade linux-image-gkeop-5.3Upgrade linux-image-4.15.0-1084-gcpUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-4.15.0-1097-oemUpgrade linux-image-gkeUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-gcpUpgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-1016-raspiUpgrade linux-image-snapdragonUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-4.15.0-1087-snapdragonUpgrade linux-image-raspiUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-raspi2Upgrade linux-image-5.4.0-45-generic-lpae | Sep 2, 2020 | Aug 19, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Aug 19, 2020 |
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