CVE-2018-16884
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.5epss 1.5%
probabilidad de explotación
1.5%top 28% de las CVE
explotación observada
noninguna fuente lo reporta
A flaw was found in the Linux kernel's NFS41+ subsystem. NFS41+ shares mounted in different network namespaces at the same time can make bc_svc_process() use wrong back-channel IDs and cause a use-after-free vulnerability. Thus a malicious container user can cause a host kernel memory corruption and a system panic. Due to the nature of the flaw, privilege escalation cannot be fully ruled out.
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H
Productos afectados
[UNKNOWN] · kernel:Referencias
https://access.redhat.com/errata/RHSA-2019:1873https://access.redhat.com/errata/RHSA-2019:1891https://access.redhat.com/errata/RHSA-2019:2696https://access.redhat.com/errata/RHSA-2019:2730https://access.redhat.com/errata/RHSA-2019:3309https://access.redhat.com/errata/RHSA-2019:3517https://access.redhat.com/errata/RHSA-2020:0204https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16884https://lists.debian.org/debian-lts-announce/2019/03/msg00034.htmlhttps://lists.debian.org/debian-lts-announce/2019/04/msg00004.htmlhttps://lists.debian.org/debian-lts-announce/2019/05/msg00002.htmlhttps://patchwork.kernel.org/cover/10733767/