CVE-2026-64239 | Linux Kernel up to 6.6.142/6.12.92/6.18.34/7.0.11 DAMON Sysfs damon-sysfs-schemes.c use after free

July 24, 2026 Yanac

A vulnerability has been found in Linux Kernel up to 6.6.142/6.12.92/6.18.34/7.0.11 and classified as critical. This affects the function damon_sysfs_scheme_regions_rm_dirs/kobject_init_and_add of the file mm/damon/damon-sysfs-schemes.c of the component DAMON Sysfs. The manipulation leads to use after free.

This vulnerability is listed as CVE-2026-64239. The attack must be carried out locally. There is no available exploit.

The affected component should be upgraded.VulDB Recent EntriesRead More