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Vulnerability of Linux kernel: buffer overflow via tipc_nl_retrieve_key

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via tipc_nl_retrieve_key() of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Vulnerable software: Fedora, Linux.
Severity of this announce: 2/4.
Creation date: 31/03/2021.
Références of this computer vulnerability: CVE-2021-29646, FEDORA-2021-2306e89112, FEDORA-2021-6b0f287b8b, VIGILANCE-VUL-34981.

Description of the vulnerability 

An attacker can trigger a buffer overflow via tipc_nl_retrieve_key() of the Linu...
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This computer vulnerability bulletin impacts software or systems such as Fedora, Linux.

Our Vigil@nce team determined that the severity of this vulnerability bulletin is medium.

The trust level is of type confirmed by the editor, with an origin of user shell.

An attacker with a expert ability can exploit this threat note.

Solutions for this threat 

This vulnerability patch will be public soon.
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