An issue was discovered in the Linux kernel before 5.0.19. There is an out-of-bounds array access in __xfrm_policy_unlink, which will cause denial of service, because verify_newpolicy_info in net/xfrm/xfrm_user.c mishandles directory validation.
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:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Mar 27, 2020 | Aug 27, 2019 |
| Debian | — | Upgrade linux | Sep 16, 2019 | Aug 27, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-headersUpgrade kernelUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-develUpgrade bpftoolUpgrade kernel-sourceUpgrade perfUpgrade python-perfUpgrade kernel-tools-libs | Mar 23, 2020 | Aug 27, 2019 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 3, 2019 | Aug 27, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Dec 29, 2020 | Aug 27, 2019 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Mar 27, 2020 | Aug 27, 2019 |
| Suse | — | Upgrade kernel-defaultUpgrade kernel-azure-baseUpgrade kernel-source-azureUpgrade kernel-obs-buildUpgrade kernel-devel-azureUpgrade kernel-docsUpgrade kernel-default-manUpgrade kernel-default-extra | Sep 21, 2019 | Aug 27, 2019 |
| Ubuntu | — | Upgrade linux-fipsUpgrade linux-kvmUpgrade linux-snapdragonUpgrade linux-azure-fipsUpgrade linuxUpgrade linux-aws-hweUpgrade linux-raspi2Upgrade linux-oracleUpgrade linux-azureUpgrade linux-oem-osp1Upgrade linux-lts-xenialUpgrade linux-awsUpgrade linux-gcpUpgrade linux-gcp-edgeUpgrade linux-gke-4.15Upgrade linux-gke-5.0Upgrade linux-aws-fipsUpgrade linux-hweUpgrade linux-oemUpgrade linux-hwe-edgeUpgrade linux-azure-edge | Nov 19, 2024 | Aug 27, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Aug 27, 2019 |
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