Severity
Unknown
Vendor
Canonical Ubuntu
Versions Affected
- Canonical Ubuntu 16.04
Description
It was discovered that FUSE is susceptible to a restriction bypass flaw on a system that has SELinux active. A local attacker with non-root privileges could mount a FUSE file system that is accessible to other users and trick them into accessing files on that file system, which could result in a Denial of Service or other unspecified conditions.
Affected Cloud Foundry Products and Versions
Severity is unknown unless otherwise noted.
- CF Deployment
- All versions with Xenial Stemcells prior to 621.224
Mitigation
Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:
- CF Deployment
- For all versions, upgrade Xenial Stemcells to 621.224 or greater
References
History
2022-04-21: Initial vulnerability report published.