CVE-2026-74293

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description An issue exists in the ASOC fsl audmix component where the functions fsl audmix put mix clk src() and fsl audmix put out src() convert user-provided enum items using snd soc enum item to val() before verifying if the item is within the valid enum item count. While the snd soc put enum double() helper typically handles this validation, these specific callbacks use the converted value prematurely. This leads to the clock-source path testing the value with BIT() and the output-source path using it to index the prms transition table without proper bounds checking.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.