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In the Linux kernel before 5.7.8 fs/nfsd/vfs.c (in the NFS server) can set incorrect permissions on new filesystem objects when the filesystem lacks ACL support aka CID-22cf8419f131. This occurs because the current umask is not considered.

🗓️ 25 Sep 2020 07:00:00Reported by MicrosoftType 
mscve
 mscve🔗 msrc.microsoft.com👁 4 Views

Linux kernel before 5.7.8 NFS server may set incorrect permissions on new objects when ACLs are unavailable as umask is ignored.

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Vulners
Node
microsoftcm1_kernel_5.4.91-11Range<5.4.91-11

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25 Sep 2020 07:00Current
8.2High risk
Vulners AI Score8.2
CVSS 23.6
CVSS 3.17.1
EPSS0.00049
linux kernelnfs serveracl supportumaskpermissions
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