CVE-2021-3493 Linux Kernel
The overlayfs stacking file system in Linux kernel does not properly validate the application of file capabilities against user namespaces, which could lead to privilege escalation.
- CVSS
- not scored
On CISA’s exploited list
Linux Kernel Privilege Escalation Vulnerability
- Added
- 2022-10-20
- Federal patch deadline
- 2022-11-10
- Ransomware use
- not known