CVE-2026-93197

In the Linux kernel, the following vulnerability has been resolved: memcg: move LRU size accounting on reparenting instead of copying it When a memory cgroup is offlined its LRU folios are reparented to the parent. lruvecreparentlru splices the child's lists into the parent's and credits the pare...

CVE-2026-93197 memcg: move LRU size accounting on reparenting instead of copying it

In the Linux kernel, the following vulnerability has been resolved: memcg: move LRU size accounting on reparenting instead of copying it When a memory cgroup is offlined its LRU folios are reparented to the parent. lruvecreparentlru splices the child's lists into the parent's and credits the pare...

CVE-2026-93197

This Linux kernel vulnerability affects memory cgroup (memcg) LRU size accounting . When a memcg is offlined, lruvec_reparent_lru() and lru_gen_reparent_memcg() copy the per-zone lru_zone_size[] to the parent without clearing the child's copy, leaving phantom counters on the dying cgroup. Because...

CVE-2026-93197: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: memcg: move LRU size accounting on reparenting instead of copying it When a memory cgroup is offlined its LRU folios are reparented to the parent. lruvecreparentlru splices the child's lists into the parent's and credits the pare...