CVE-2025-37887

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
09/05/2025
Last modified:
12/11/2025

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> pds_core: handle unsupported PDS_CORE_CMD_FW_CONTROL result<br /> <br /> If the FW doesn&amp;#39;t support the PDS_CORE_CMD_FW_CONTROL command<br /> the driver might at the least print garbage and at the worst<br /> crash when the user runs the "devlink dev info" devlink command.<br /> <br /> This happens because the stack variable fw_list is not 0<br /> initialized which results in fw_list.num_fw_slots being a<br /> garbage value from the stack. Then the driver tries to access<br /> fw_list.fw_names[i] with i &gt;= ARRAY_SIZE and runs off the end<br /> of the array.<br /> <br /> Fix this by initializing the fw_list and by not failing<br /> completely if the devcmd fails because other useful information<br /> is printed via devlink dev info even if the devcmd fails.

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.4 (including) 6.6.89 (excluding)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.7 (including) 6.12.26 (excluding)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.13 (including) 6.14.5 (excluding)
cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc3:*:*:*:*:*:*