CVE-2026-23142 - mm/damon/sysfs-scheme: cleanup access_pattern subdirs on scheme dir setup failure

CVE ID : CVE-2026-23142 Published : Feb. 14, 2026, 3:36 p.m. | 23 minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-scheme: cleanup access_pattern subdirs on scheme dir setup failure When a DAMOS-scheme DAMON sysfs directory setup fails after setup of access_pattern/ directory, subdirectories of access_pattern/ directory are not cleaned up. As a result, DAMON sysfs interface is nearly broken until the system reboots, and the memory for the unremoved directory is leaked. Cleanup the directories under such failures. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...