CVE-2026-64563

The CVE-2026-64563 entry describes a use-after-free in Linux kernel’s rhashtable when a table is freed during a resize and iter->p is not cleared, causing rhashtable_walk_next() to dereference freed memory. Affected paths include multi-fragment walks across walk_stop/walk_start; concrete calle...

EUVD-2026-52604

In the Linux kernel, the following vulnerability has been resolved: rhashtable: clear stale iter-p on table restart rhashtablewalkstartcheck has two restart paths when resuming a walk. When iter-walker.tbl is valid, it re-validates iter-p against the table and sets iter-p = NULL if the object is...