CVE-2023-53037

medium

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Bad drive in topology results kernel crash When the SAS Transport Layer support is enabled and a device exposed to the OS by the driver fails INQUIRY commands, the driver frees up the memory allocated for an internal HBA port data structure. However, in some places, the reference to the freed memory is not cleared. When the firmware sends the Device Info change event for the same device again, the freed memory is accessed and that leads to memory corruption and OS crash.

References

https://git.kernel.org/stable/c/aa11e4b6cdb403b9fdef6939550f6b36dd61624d

https://git.kernel.org/stable/c/8e45183978d64699df639e795235433a60f35047

https://git.kernel.org/stable/c/1f822ae8fb2a20fffa71e9bfa9b203c03d72d3ba

Details

Source: Mitre, NVD

Published: 2025-05-02

Updated: 2025-05-02

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00017