CVE-2021-23134

Related Vulnerabilities: CVE-2021-23134  

A flaw was found in the Linux kernel. A use-after-free was found in the implementation of nfc sockets leading to a kernel privilege escalation from the context of an unprivileged user. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Description

A flaw was found in the Linux kernel. A use-after-free was found in the implementation of nfc sockets leading to a kernel privilege escalation from the context of an unprivileged user. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Additional Information

  • Bugzilla 1959514: CVE-2021-23134 kernel: use-after-free in nfc sockets
  • CWE-416: Use After Free
  • FAQ: Frequently asked questions about CVE-2021-23134