CVE-2023-6535
moderate-risk
Published 2024-02-07
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.
Do I need to act?
-
0.03% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10
Medium
NETWORK
/ LOW complexity
Affected Products (20)
Codeready Linux Builder Eus For Power Little Endian Eus
Codeready Linux Builder Eus For Power Little Endian Eus
Codeready Linux Builder For Arm64 Eus
Codeready Linux Builder For Arm64 Eus
Codeready Linux Builder For Ibm Z Systems Eus
References (23)
Third Party Advisory
https://access.redhat.com/errata/RHSA-2024:0723
Third Party Advisory
https://access.redhat.com/errata/RHSA-2024:0724
Third Party Advisory
https://access.redhat.com/errata/RHSA-2024:0725
Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-6535
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2254053
Third Party Advisory
https://access.redhat.com/errata/RHSA-2024:0723
Third Party Advisory
https://access.redhat.com/errata/RHSA-2024:0724
Third Party Advisory
https://access.redhat.com/errata/RHSA-2024:0725
Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-6535
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2254053
and 3 more references
45
/ 100
moderate-risk
Severity
24/34 · High
Exploitability
0/34 · Minimal
Exposure
21/34 · High