AZL-89159 CVE-2026-46242 affecting package kernel for versions less than 6.6.144.1-1

In the Linux kernel, the following vulnerability has been resolved: eventpoll: fix epremove struct eventpoll / struct file UAF epremove via epremovefile cleared file-fep under file-flock but then kept using @file inside the critical section isfileepoll, hlistdelrcu through the head, spinunlock. A...

CVE-2024-46789 mm/slub: add check for s->flags in the alloc_tagging_slab_free_hook

In the Linux kernel, the following vulnerability has been resolved: mm/slub: add check for s-flags in the alloctaggingslabfreehook When enable CONFIGMEMCG & CONFIGKFENCE & CONFIGKMEMLEAK, the following warning always occurs,This is because the following call stack occurred: mempoolalloc...

CVE-2024-46789

CVE-2024-46789 (Linux kernel) details from connected documents show a concrete fix: in mm/slub, the tagging logic now checks s->flags in alloc_tagging_slab_free_hook to avoid calling alloc_tag_add when SLAB_NO_OBJ_EXT or SLAB_NOLEAKTRACE are set. This prevents the NULL ref (ref->ct) and the...