CVE-2024-45013
kernel: nvme: move stopping keep-alive into nvme_uninit_ctrl()
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · September 11, 2024
Updated · October 29, 2026
Description
A flaw was found in the Linux kernel's NVMe (Non-Volatile Memory Express) driver. A use-after-free vulnerability can occur if the keep-alive work is started but not properly stopped when the controller fails to start. This can lead to a kernel panic when the NVMe host driver is unloaded or a connection failure is triggered, resulting in a denial of service.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
CVSS / CWE
CVSS 3.1 · 6.7CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-416 · Use After Free