relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-4.14.186-146.268Upgrade kernel-tools-develUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade perfUpgrade perf-debuginfoUpgrade kernel-toolsUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade python-perfUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel | Jul 23, 2020 | Nov 30, 2019 |
| Amazon_linux | — | Upgrade kernel | Jul 18, 2020 | Nov 30, 2019 |
| Debian | — | Upgrade linux | Jun 11, 2020 | Nov 30, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-toolsUpgrade kernel-sourceUpgrade python-perfUpgrade bpftoolUpgrade perfUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-headersUpgrade kernel-devel | May 27, 2020 | Nov 30, 2019 |
| Oracle_linux | — | Upgrade kernel-uek | Aug 11, 2020 | Nov 29, 2019 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Nov 30, 2019 |
| Suse | — | Upgrade dlm-kmp-defaultUpgrade kernel-obs-buildUpgrade cluster-md-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade kernel-default-extraUpgrade kernel-docsUpgrade kernel-defaultUpgrade ocfs2-kmp-default | Jun 10, 2020 | Nov 30, 2019 |
| Ubuntu | — | Upgrade linux-image-4.15.0-1091-azureUpgrade linux-image-5.4.0-1015-raspiUpgrade linux-image-4.15.0-107-genericUpgrade linux-image-5.4.0-30-genericUpgrade linux-image-4.15.0-1078-gcpUpgrade linux-image-5.3.0-1030-oracleUpgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.3.0-1032-gcpUpgrade linux-image-gke-4.15Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.4.0-1020-awsUpgrade linux-image-aws-hweUpgrade linux-image-5.3.0-64-genericUpgrade linux-image-4.15.0-1046-oracleUpgrade linux-image-gkeUpgrade linux-image-lowlatencyUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-generic-lpaeUpgrade linux-image-5.3.0-1032-gkeUpgrade linux-image-5.4.0-1021-gcpUpgrade linux-image-4.15.0-1091-oemUpgrade linux-image-awsUpgrade linux-image-oracleUpgrade linux-image-5.4.0-1021-oracleUpgrade linux-image-raspi2Upgrade linux-image-4.15.0-107-generic-lpaeUpgrade linux-image-4.15.0-1048-oracleUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-gke-5.3Upgrade linux-image-genericUpgrade linux-image-4.15.0-1077-awsUpgrade linux-image-4.15.0-1064-gkeUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-oemUpgrade linux-image-5.4.0-42-generic-lpaeUpgrade linux-image-virtualUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.4.0-1022-azureUpgrade linux-image-aws-lts-18.04Upgrade linux-image-5.0.0-1065-oem-osp1Upgrade linux-image-5.4.0-42-lowlatencyUpgrade linux-image-gkeop-5.3Upgrade linux-image-4.15.0-1065-raspi2Upgrade linux-image-4.15.0-107-lowlatencyUpgrade linux-image-gcpUpgrade linux-image-oem-osp1Upgrade linux-image-4.15.0-109-lowlatencyUpgrade linux-image-snapdragonUpgrade linux-image-azureUpgrade linux-image-4.15.0-1074-awsUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-azure-edgeUpgrade linux-image-4.15.0-109-generic-lpaeUpgrade linux-image-azure-lts-18.04Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.4.0-42-genericUpgrade linux-image-5.3.0-64-lowlatencyUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.0.0-1045-gkeUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-5.3.0-1030-raspi2Upgrade linux-image-raspiUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-kvmUpgrade linux-image-4.15.0-109-genericUpgrade linux-image-4.15.0-1081-snapdragonUpgrade linux-image-gke-5.0Upgrade linux-image-5.3.0-1034-azureUpgrade linux-image-5.3.0-64-generic-lpaeUpgrade linux-image-5.3.0-1032-awsUpgrade linux-image-4.15.0-1069-kvm | Aug 5, 2020 | Nov 30, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Nov 30, 2019 |
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