What’s Vulnerable › Vulnerabilities

CVE-2023-53132: scsi: mpi3mr: Fix mpi3mr_hba_port memory leak in mpi3mr_remove()

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-05-02 · updated 2026-06-17
• Weakness: CWE-401

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Fix mpi3mr_hba_port memory leak in mpi3mr_remove() Free mpi3mr_hba_port at .remove.

Affected products

• Linux kernel: from 6.1 before 6.1.21; from 6.2 before 6.2.8; 6.3-rc1, 6.3-rc2 — fixed in 6.1.21, 6.2.8

How to fix

Upgrade to a fixed version: Linux kernel 6.1.21, 6.2.8. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/6322569273071745f2dd0c541b154b9666ae7767
• https://git.kernel.org/stable/c/d0f3c3728da8af76dfe435f7f0cfa2b9d9e43ef0
• https://git.kernel.org/stable/c/f28bdab9e208792212c52b0c232a13bba84cf048

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