CVE-2023-6356
Kernel: null pointer dereference in nvmet_tcp_build_iovec
A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer dereference in the NVMe driver and causing kernel panic and a denial of service.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Productos afectados
Red Hat · Red Hat Enterprise Linux 6Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 8.6 Extended Update SupportRed Hat · Red Hat Enterprise Linux 8.8 Extended Update SupportRed Hat · Red Hat Enterprise Linux 9Red Hat · Red Hat Enterprise Linux 9.2 Extended Update SupportRed Hat · Red Hat Virtualization 4 for Red Hat Enterprise Linux 8Red Hat · RHOL-5.8-RHEL-9¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://access.redhat.com/errata/RHSA-2024:0723https://access.redhat.com/errata/RHSA-2024:0724https://access.redhat.com/errata/RHSA-2024:0725https://access.redhat.com/errata/RHSA-2024:0881https://access.redhat.com/errata/RHSA-2024:0897https://access.redhat.com/errata/RHSA-2024:1248https://access.redhat.com/errata/RHSA-2024:2094https://access.redhat.com/errata/RHSA-2024:3810https://access.redhat.com/security/cve/CVE-2023-6356https://bugzilla.redhat.com/show_bug.cgi?id=2254054https://lists.debian.org/debian-lts-announce/2024/06/msg00016.htmlhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZFYW6R64GPLUOXSQBJI3JBUX3HGLAYPP/