Vigil@nce - Linux kernel : memory leak via qrtr_tun_write_iter
décembre 2019 par Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulnerability
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/Linux-kernel-memory-leak-via-qrtr-tun-write-iter-30904