CVE-2020-24394
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.
- Score
- CVSS 3.1 7.1 High
- Status
- Modified - cve@mitre.org
- Published
- 2020-08-19
- Last modified
- 2024-08-04
- Weaknesses
- CWE-732
Affected products
- Ubuntu Linux (Canonical)
- Linux Kernel (Linux)
- Leap (Opensuse)
- Sd-wan Edge (Oracle)
- Starwind Virtual San (Starwindsoftware)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00007.html
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=962254
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.8
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=22cf8419f1319ff87ec759d0ebdff4cbafaee832
- https://security.netapp.com/advisory/ntap-20200904-0003/
- https://usn.ubuntu.com/4465-1/
- https://usn.ubuntu.com/4483-1/
- https://usn.ubuntu.com/4485-1/
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.starwindsoftware.com/security/sw-20210325-0004/
