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Vigil@nce – Linux kernel : memory leak via qrtr_tun_write_iter

This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulne…

SYNTHESIS OF THE VULNERABILITY

Impacted products : Linux.

Severity : 1/4.

Consequences : denial of service on server, denial of service on service.

Provenance : user shell.

Confidence : confirmed by the editor (5/5).

Creation date : 19/11/2019.

DESCRIPTION OF THE VULNERABILITY

An attacker can create a memory leak via qrtr_tun_write_iter() of the Linux kernel, in order to trigger a denial of service.

ACCESS TO THE FULL VIGIL@NCE BULLETIN

https://vigilance.fr/vulnerability/…

Source:: Global Security Mag

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