CVE-2023-6536
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, causing kernel panic and a denial of service.
- Score
- CVSS 3.1 7.5 High
- Status
- Modified - secalert@redhat.com
- Published
- 2024-02-07
- Last modified
- 2025-11-06
- Weaknesses
- CWE-476
Affected products
- Debian Linux (Debian)
- Linux Kernel (Linux)
- Codeready Linux Builder Eus (Redhat)
- Codeready Linux Builder Eus For Power Little Endian Eus (Redhat)
- Codeready Linux Builder For Arm64 Eus (Redhat)
- Codeready Linux Builder For Ibm Z Systems Eus (Redhat)
- Enterprise Linux (Redhat)
- Enterprise Linux Eus (Redhat)
- Enterprise Linux For Arm 64 Eus (Redhat)
- Enterprise Linux For Ibm Z Systems Eus (Redhat)
- Enterprise Linux For Power Little Endian Eus (Redhat)
- Enterprise Linux For Real Time (Redhat)
- Enterprise Linux For Real Time For Nfv (Redhat)
- Enterprise Linux Server Aus (Redhat)
- Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions (Redhat)
- Enterprise Linux Server Tus (Redhat)
- Logging (Redhat)
- Rhel Eus (Redhat)
- Rhev Hypervisor (Redhat)
- Virtualization Host (Redhat)
References
- https://access.redhat.com/errata/RHSA-2024:0723
- https://access.redhat.com/errata/RHSA-2024:0724
- https://access.redhat.com/errata/RHSA-2024:0725
- https://access.redhat.com/errata/RHSA-2024:0881
- https://access.redhat.com/errata/RHSA-2024:0897
- https://access.redhat.com/errata/RHSA-2024:1248
- https://access.redhat.com/errata/RHSA-2024:2094
- https://access.redhat.com/errata/RHSA-2024:3810
- https://access.redhat.com/security/cve/CVE-2023-6536
- https://bugzilla.redhat.com/show_bug.cgi?id=2254052
- https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZFYW6R64GPLUOXSQBJI3JBUX…
- https://security.netapp.com/advisory/ntap-20240415-0001/