CVE-2024-54458: scsi: ufs: bsg: Set bsg_queue to NULL after removal
First published: Thu Feb 27 2025(Updated: )
In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: bsg: Set bsg_queue to NULL after removal Currently, this does not cause any issues, but I believe it is necessary to set bsg_queue to NULL after removing it to prevent potential use-after-free (UAF) access.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | ||
| Linux Kernel | <6.1.129 | |
| Linux Kernel | >=6.2<6.6.79 | |
| Linux Kernel | >=6.7<6.12.16 | |
| Linux Kernel | >=6.13<6.13.4 |
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Reference Links
- https://git.kernel.org/stable/c/5e7b6e44468c3242c21c2a8656d009fb3eb50a73
- https://git.kernel.org/stable/c/5f782d4741bf558def60df192b858b0efc6a5f0a
- https://git.kernel.org/stable/c/88a01e9c9ad40c075756ba93b47984461d4ff15d
- https://git.kernel.org/stable/c/9193bdc170cc23fe98aca71d1a63c0bf6e1e853b
- https://git.kernel.org/stable/c/1e95c798d8a7f70965f0f88d4657b682ff0ec75f
Frequently Asked Questions
What is the severity of CVE-2024-54458?
CVE-2024-54458 is considered low severity as it currently does not cause any operational issues.
What is the impact of CVE-2024-54458?
CVE-2024-54458 relates to a potential use-after-free (UAF) issue in the Linux kernel's SCSI subsystem.
How do I fix CVE-2024-54458?
Fixing CVE-2024-54458 involves applying the latest updates to the Linux kernel that address this vulnerability.
Which versions of the Linux kernel are affected by CVE-2024-54458?
CVE-2024-54458 affects various versions of the Linux kernel, specifically where the bsg_queue is improperly handled.
Is CVE-2024-54458 actively being exploited?
As of now, there are no known active exploits for CVE-2024-54458.
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