CVE-2026-68324

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

Description An out-of-bounds memset occurs in the dmar latency disable() function. The function intends to zero out a single latency statistic entry for a specific type, but it incorrectly computes the memset size as sizeof(*lstat) * DMAR LATENCY NUM. When the type variable is greater than 0, the operation clears the entire array starting from the specified index, resulting in memory corruption of adjacent areas.

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