Medium
6.5
Kernel: null pointer dereference in nvmet_tcp_build_iovec
CVE-2023-6356
First seen on SecPulse
Summary
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.
Fix status by distribution
Records published by each distribution for this CVE. Fixed versions differ by release; check each link.
- Debian DEBIAN-CVE-2023-6356 linux Fix available
- Ubuntu UBUNTU-CVE-2023-6356 linux-xilinx-zynqmp, linux-starfive-6.5, linux-riscv-6.5 +51 more Fix available
References
- advisory access.redhat.com
- advisory access.redhat.com
- advisory access.redhat.com
- advisory access.redhat.com
- advisory access.redhat.com
- advisory access.redhat.com
- advisory access.redhat.com
- advisory access.redhat.com
- advisory access.redhat.com
- issue bugzilla.redhat.com
- web lists.debian.org
- web security.netapp.com
- web lists.fedoraproject.org