CVE-2023-53124 - MPT3SAS NULL Pointer Access Vulnerability

CVE-2023-53124 - MPT3SAS NULL Pointer Access Vulnerability

https://cvefeed.io/rssfeed/latest.atom / Fri, 05/02/2025 - 20:38
CVE ID : CVE-2023-53124
Published : May 2, 2025, 4:15 p.m. | 1 hour, 54 minutes ago
Description : In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix NULL pointer access in mpt3sas_transport_port_add() Port is allocated by sas_port_alloc_num() and rphy is allocated by either sas_end_device_alloc() or sas_expander_alloc(), all of which may return NULL. So we need to check the rphy to avoid possible NULL pointer access. If sas_rphy_add() returned with failure, rphy is set to NULL. We would access the rphy in the following lines which would also result NULL pointer access.
Severity: 0.0 | NA
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