Published: 26/01/2021 Updated: 07/11/2023

CVSS v2 Base Score: 4 | Impact Score: 2.9 | Exploitability Score: 8

CVSS v3 Base Score: 4.9 | Impact Score: 3.6 | Exploitability Score: 1.2

VMScore: 356

Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P

A flaw incorrect umask during file or directory modification in the Linux kernel NFS (network file system) functionality was found in the way user create and delete object using NFSv4.2 or newer if both simultaneously accessing the NFS by the other process that is not using new NFSv4.2. A user with access to the NFS could use this flaw to starve the resources causing denial of service.

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linux linux kernel 4.2
redhat enterprise linux 7.0

Synopsis Moderate: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Moderate Topic An update for kernel is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring Syst ...

Synopsis Moderate: kernel-rt security and bug fix update Type/Severity Security Advisory: Moderate Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS ...

Synopsis Moderate: Red Hat Advanced Cluster Management 213 security and bug fix update Type/Severity Security Advisory: Moderate Topic Red Hat Advanced Cluster Management for Kubernetes 213 General Availabilityrelease images, which fix several bugs and security issues Red Hat Product Security has rated ...

CWE-271 https://bugzilla.redhat.com/show_bug.cgi?id=1911309 https://patchwork.kernel.org/project/linux-nfs/patch/20180403203916.GH20297%40fieldses.org/https://nvd.nist.gov https://access.redhat.com/errata/RHSA-2021:0336

CVE-2020-35513

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