The Linux kernel 4.9.x before 4.9.233, 4.14.x before 4.14.194, and 4.19.x before 4.19.140 has a use-after-free because skcd->no_refcnt was not considered during a backport of a CVE-2020-14356 patch. This is related to the cgroups feature.
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 |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Nov 2, 2020 | Sep 10, 2020 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel | Aug 10, 2021 | Sep 10, 2020 |
| Ubuntu | — | Upgrade linux-gke-4.15Upgrade linux-awsUpgrade linux-snapdragonUpgrade linux-azureUpgrade linux-raspi2Upgrade linux-oemUpgrade linuxUpgrade linux-aws-fipsUpgrade linux-hweUpgrade linux-azure-fipsUpgrade linux-gcpUpgrade linux-oracleUpgrade linux-kvmUpgrade linux-azure-4.15Upgrade linux-gcp-4.15Upgrade linux-fipsUpgrade linux-aws-hwe | Nov 19, 2024 | Sep 10, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Sep 10, 2020 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub