47
CVE-2021-3847
—CVSS 3.1
7.8 high
EPSS
<1%p39
Published
()
Modified
Description
An unauthorized access to the execution of the setuid file with capabilities flaw in the Linux kernel OverlayFS subsystem was found in the way user copying a capable file from a nosuid mount into another mount. A local user could use this flaw to escalate their privileges on the system.
- Vendors
- linuxfedoraproject
- Products
- linux kernel, fedora
- Weakness
- CWE-281
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H