CVE-2026-46020

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: validate damosquotagoal-nid for nodememused,freebp Patch series "mm/damon/core: validate damosquotagoal-nid". nodememcgused,freebp DAMOS quota goals receive the node id. The node id is used for simeminfonode and...

EUVD-2026-32401

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: validate damosquotagoal-nid for nodememused,freebp Patch series "mm/damon/core: validate damosquotagoal-nid". nodememcgused,freebp DAMOS quota goals receive the node id. The node id is used for simeminfonode and...

CVE-2026-46020

CVE-2026-46020 affects the Linux kernel DAMON subsystem. The issue arises from unvalidated damos_quota_goal->nid for node_mem_{used,free}_bp, which is used by si_meminfo_node() and NODE_DATA(), potentially enabling out-of-bounds memory access via DAMON_SYSFS. The provided patch series mm/damon...

PT-2026-43887

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.0.11-1.1 Description Privileged users can trigger an out-of-bounds memory access via DAMON SYSFS. The issue occurs because the node ID in damos quota goal-nid for node mem used bp and node mem free bp is used i...