Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlinkqueue: The hash table is now created per queue. Sharing a global hash table among all queues is tempting, but it can lead to crashes. Bug: KASAN: A “slab-use-after-free” issue exists in...

CVE-2026-43084

CVE-2026-43084 affects the Linux kernel netfilter nfnetlink_queue. The vulnerability stems from sharing a global hash table across all queues, allowing a parallel CPU to access a nf_queue_entry after it has been freed, causing a slab-use-after-free (KASAN) and potential crash/DoS. The fix is to m...