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.
References
Link | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00007.html | Third Party Advisory |
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=962254 | Issue Tracking Third Party Advisory |
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.8 | Release Notes Vendor Advisory |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=22cf8419f1319ff87ec759d0ebdff4cbafaee832 | Patch Vendor Advisory |
https://security.netapp.com/advisory/ntap-20200904-0003/ | Third Party Advisory |
https://usn.ubuntu.com/4465-1/ | Third Party Advisory |
https://usn.ubuntu.com/4483-1/ | Third Party Advisory |
https://usn.ubuntu.com/4485-1/ | Third Party Advisory |
https://www.oracle.com/security-alerts/cpuApr2021.html | Patch Third Party Advisory |
https://www.starwindsoftware.com/security/sw-20210325-0004/ | Third Party Advisory |
Configurations
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History
No history.
Information
Published : 2020-08-19 13:15
Updated : 2024-02-28 17:47
NVD link : CVE-2020-24394
Mitre link : CVE-2020-24394
CVE.ORG link : CVE-2020-24394
JSON object : View
Products Affected
linux
- linux_kernel
oracle
- sd-wan_edge
opensuse
- leap
canonical
- ubuntu_linux
starwindsoftware
- starwind_virtual_san
CWE
CWE-732
Incorrect Permission Assignment for Critical Resource