11/9/2024
29/9/2024
CVE-2024-45013: nvme: move stopping keep-alive into nvme_uninit_ctrl()
First published: Wed Sep 11 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved:
nvme: move stopping keep-alive into nvme_uninit_ctrl()
Commit 4733b65d82bd ("nvme: start keep-alive after admin queue setup")
moves starting keep-alive from nvme_start_ctrl() into
nvme_init_ctrl_finish(), but don't move stopping keep-alive into
nvme_uninit_ctrl(), so keep-alive work can be started and keep pending
after failing to start controller, finally use-after-free is triggered if
nvme host driver is unloaded.
This patch fixes kernel panic when running nvme/004 in case that connection
failure is triggered, by moving stopping keep-alive into nvme_uninit_ctrl().
This way is reasonable because keep-alive is now started in
nvme_init_ctrl_finish().
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Software | Affected Version | How to fix |
---|
Linux Linux kernel | >=6.7<6.10.7 | |
Linux Linux kernel | =6.11-rc1 | |
Linux Linux kernel | =6.11-rc2 | |
Linux Linux kernel | =6.11-rc3 | |
Linux Linux kernel | =6.11-rc4 | |
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- version/linux linux kernel/6.11-rc2
- version/linux linux kernel/6.11-rc3
- version/linux linux kernel/6.11-rc4
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