Memory Leak Vulnerability in Linux Kernel Affecting scsi: snic
CVE-2023-53414

5.5MEDIUM

Key Information:

Vendor

Linux

Status
Vendor
CVE Published:
18 September 2025

What is CVE-2023-53414?

The Linux kernel has a vulnerability in the scsi: snic module that results in a memory leak when invoking debugfs_lookup() without an appropriate cleanup function. Over time, this can lead to increased memory consumption, affecting system performance and stability. The issue can be resolved by utilizing the debugfs_lookup_and_remove() function, which handles the necessary cleanup automatically, simplifying the implementation and preventing memory leaks.

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Affected Version(s)

Linux 1be4ec2456a7d110092ad8cc918eef75b878ec4e < 5a46d8bdaf03e8a4bb83f0c363326d9aa66cc122

Linux 1be4ec2456a7d110092ad8cc918eef75b878ec4e < 3dec769caf337c55814fbf79ec8c91a3cce23bf3

Linux 1be4ec2456a7d110092ad8cc918eef75b878ec4e < 995424f59ab52fb432b26ccb3abced63745ea041

References

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.