- Vulnerability/
- CVE-2023-53118
CVE-2023-53118: scsi: core: Fix a procfs host directory removal regression
First published: Fri May 02 2025(Updated: )
In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix a procfs host directory removal regression scsi_proc_hostdir_rm() decreases a reference counter and hence must only be called once per host that is removed. This change does not require a scsi_add_host_with_dma() change since scsi_add_host_with_dma() will return 0 (success) if scsi_proc_host_add() is called.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel |
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Reference Links
- https://git.kernel.org/stable/c/88c3d3bb6469cea929ac68fd326bdcbefcdfdd83
- https://git.kernel.org/stable/c/68c665bb185037e7eb66fb792c61da9d7151e99c
- https://git.kernel.org/stable/c/2a764d55e938743efa7c2cba7305633bcf227f09
- https://git.kernel.org/stable/c/7e0ae8667fcdd99d1756922e1140cac75f5fa279
- https://git.kernel.org/stable/c/73f030d4ef6d1ad17f824a0a2eb637ef7a9c7d51
- https://git.kernel.org/stable/c/be03df3d4bfe7e8866d4aa43d62e648ffe884f5f
Frequently Asked Questions
What is the severity of CVE-2023-53118?
CVE-2023-53118 is classified as a high severity vulnerability due to the potential impact on the stability of the Linux kernel.
How do I fix CVE-2023-53118?
To fix CVE-2023-53118, ensure your Linux kernel is updated to the latest stable version that includes the patch for this vulnerability.
What systems are affected by CVE-2023-53118?
CVE-2023-53118 affects all versions of the Linux kernel that include the vulnerable scsi_proc_hostdir_rm() implementation.
What are the potential consequences of CVE-2023-53118?
The potential consequences of CVE-2023-53118 include system instability and possible denial-of-service conditions in environments utilizing SCSI devices.
Is there a workaround for CVE-2023-53118?
Currently, the recommended approach for CVE-2023-53118 is to apply the security update, as workarounds could lead to further instability.
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