CVE-2024-45013

Severity CVSS v4.0:
Pending analysis
Type:
CWE-416 Use After Free
Publication date:
11/09/2024
Last modified:
13/09/2024

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> nvme: move stopping keep-alive into nvme_uninit_ctrl()<br /> <br /> Commit 4733b65d82bd ("nvme: start keep-alive after admin queue setup")<br /> moves starting keep-alive from nvme_start_ctrl() into<br /> nvme_init_ctrl_finish(), but don&amp;#39;t move stopping keep-alive into<br /> nvme_uninit_ctrl(), so keep-alive work can be started and keep pending<br /> after failing to start controller, finally use-after-free is triggered if<br /> nvme host driver is unloaded.<br /> <br /> This patch fixes kernel panic when running nvme/004 in case that connection<br /> failure is triggered, by moving stopping keep-alive into nvme_uninit_ctrl().<br /> <br /> This way is reasonable because keep-alive is now started in<br /> nvme_init_ctrl_finish().

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.7 (including) 6.10.7 (excluding)
cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:*