CVE-2024-45001 net: mana: Fix RX buf alloc_size alignment and atomic op panic

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix RX buf allocsize alignment and atomic op panic The MANA driver's RX buffer allocsize is passed into napibuildskb to create SKB. skbshinfoskb is located at the end of skb, and its alignment is affected by the...

CVE-2024-45001

The CVE-2024-45001 issue affects the Linux kernel, specifically the MANA driver’s RX buffer allocation. The root cause is misalignment of alloc_size passed to napi_build_skb(), which places skb_shinfo(skb) at the end of the SKB. On ARM64, certain MTU settings (e.g., 4000) can cause alignment faul...