Medium severity4.9NVD Advisory· Published Jan 26, 2021· Updated Jun 17, 2026
CVE-2020-35513
CVE-2020-35513
Description
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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Affected products
2- Linux/Linux kernel NFSdescription
Patches
Vulnerability mechanics
References
2- bugzilla.redhat.com/show_bug.cginvdIssue TrackingPatchThird Party Advisory
- patchwork.kernel.org/project/linux-nfs/patch/20180403203916.GH20297%40fieldses.org/nvd
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