Vulnerabilities > CVE-2021-3347 - Use After Free vulnerability in multiple products

047910
CVSS 7.8 - HIGH
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH

Summary

An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CID-34b1a1ce1458.

Vulnerable Configurations

Part Description Count
OS
Linux
4642
OS
Debian
2
OS
Fedoraproject
2

Common Weakness Enumeration (CWE)

References