The Quarterly Threat Landscape Report is out. See what attackers are targeting now.Read report
A flaw was found in the Linux kernel's NFS implementation, all versions 3.x and all versions 4.x up to 4.20. An attacker, who is able to mount an exported NFS filesystem, is able to trigger a null pointer dereference by using an invalid NFS sequence. This can panic the machine and deny access to the NFS server. Any outstanding disk writes to the NFS server will be lost.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Aug 1, 2019 | Jul 4, 2019 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jul 30, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade perfUpgrade kernel-toolsUpgrade python-perfUpgrade kernel | Sep 12, 2019 | Jul 30, 2019 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Jul 31, 2019 | Jun 3, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Dec 29, 2020 | Jul 30, 2019 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernel | Jul 30, 2019 | Jul 29, 2019 |
| Suse | — | Upgrade kernel-azure-baseUpgrade dlm-kmp-defaultUpgrade kernel-source-azureUpgrade gfs2-kmp-defaultUpgrade kernel-obs-buildUpgrade kernel-default-manUpgrade cluster-md-kmp-defaultUpgrade kernel-docsUpgrade kernel-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-devel-azureUpgrade kernel-default-extra | Jul 16, 2019 | Jul 4, 2019 |
| Ubuntu | — | Upgrade linux-oemUpgrade linux-raspi2Upgrade linux-azure-edgeUpgrade linux-azureUpgrade linux-hwe-edgeUpgrade linux-gcp-edgeUpgrade linux-gcpUpgrade linux-awsUpgrade linux-oracleUpgrade linux-hweUpgrade linuxUpgrade linux-aws-hweUpgrade linux-kvm | Nov 19, 2024 | Jul 30, 2019 |
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