CVE-2024-53134 pmdomain: imx93-blk-ctrl: correct remove path
A logic error in the i.MX93 block control driver causes an infinite loop and kernel panic during device removal, leading to denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-53134?
CVE-2024-53134 is a medium-severity denial of service vulnerability in Linux kernel, published on 4 Dec 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In the Linux kernel, the following vulnerability has been resolved:
pmdomain: imx93-blk-ctrl: correct remove path
The check condition should be 'i < bc->onecell_data.num_domains', not 'bc->onecell_data.num_domains' which will make the look never finish and cause kernel panic.
Also disable runtime to address "imx93-blk-ctrl 4ac10000.system-controller: Unbalanced pm_runtime_enable!"
Weakness: CWE-670
Which versions are affected by CVE-2024-53134?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2024-53134?
Apply the vendor's patch.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2024-53134 being exploited?
There is no known exploitation of CVE-2024-53134 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as AZL-54171, BELL-CVE-2024-53134, DEBIAN-CVE-2024-53134, GHSA-gm67-5x5w-8f7x, ROOT-OS-DEBIAN-12-CVE-2024-53134, UBUNTU-CVE-2024-53134.