CyberRota Analysis
AI-GeneratedA vulnerability in the Linux kernel's batman-adv module could lead to a use-after-free condition due to improper handling of buffer reallocations during ARP hardware source acquisition. This issue affects systems utilizing the batman-adv networking protocol, potentially allowing an attacker to exploit memory management flaws. Administrators of Linux systems running batman-adv should prioritize applying patches to mitigate the risk of exploitation.
Original NVD Description
In the Linux kernel, the following vulnerability has been resolved: batman-adv: dat: acquire ARP hw source only after skb realloc The pskb_may_pull() called by batadv_get_vid() could reallocate the buffer behind the skb. Variables which were pointing to the old buffer need to be reassigned to avoid an use-after-free.