CVE-2018-16871: fallo de gravedad alta en Red Hat kernel:
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.5epss 2.7%
A flaw was found in the Linux kernel's NFS implementation, all versions 3.x and all versions 4.x up to 4.20. An attacker, who is able to mount an exported NFS filesystem, is able to trigger a null pointer dereference by using an invalid NFS sequence. This can panic the machine and deny access to the NFS server. Any outstanding disk writes to the NFS server will be lost.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Productos afectados
Red Hat · kernel:Referencias
https://access.redhat.com/errata/RHSA-2019:2696https://access.redhat.com/errata/RHSA-2019:2730https://access.redhat.com/errata/RHSA-2020:0740https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16871https://security.netapp.com/advisory/ntap-20211004-0002/https://support.f5.com/csp/article/K18657134https://support.f5.com/csp/article/K18657134?utm_source=f5support&%3Butm_medium=RSS