← CVE Intelligence

CVE-2025-40162

ASoC: amd/sdw_utils: avoid NULL deref when devm_kasprintf() fails PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd/sdw_utils: avoid NULL deref when devm_kasprintf() fails devm_kasprintf() may return NULL on memory allocation failure, but the debug message prints cpus->dai_name before checking it. Move the dev_dbg() call after the NULL check to prevent potential NULL pointer dereference.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected cb8ea62e6402067ba092d4c1d66a9440513a572b before 095d692e5997ece300c89f10d903d5230090e6a0; affected cb8ea62e6402067ba092d4c1d66a9440513a572b before a1cccbd19676fc36854535a7118ba2c27d0b84b3; affected cb8ea62e6402067ba092d4c1d66a9440513a572b before 5726b68473f7153a7f6294185e5998b7e2a230a2
Linux / Linuxaffected 6.12; unaffected 0 before 6.12; unaffected 6.12.55 through 6.12.*; unaffected 6.17.5 through 6.17.*; unaffected 6.18 through *

CWE

No CWE identifiers supplied.

References