CVE-2023-6356
MEDIUM severity · CVSS 6.5 · CWE-476
6.5CVSS MEDIUM
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)1%
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (3)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://access.redhat.com/errata/RHSA-2024:0723Advisory
- https://access.redhat.com/errata/RHSA-2024:0724Advisory
- https://access.redhat.com/errata/RHSA-2024:0725Advisory
- https://access.redhat.com/errata/RHSA-2024:0881Advisory
- https://access.redhat.com/errata/RHSA-2024:0897Advisory
- https://access.redhat.com/errata/RHSA-2024:1248Advisory
- https://access.redhat.com/errata/RHSA-2024:2094Advisory
- https://access.redhat.com/errata/RHSA-2024:3810Advisory