kernel: Linux kernel: Use-after-free in BPF sockmap can lead to denial of service and privilege escalation

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter sockmap subsystem. A race condition exists where the sksocket is not properly locked or referenced during the skbsendsock function call, allowing for a use-after-free vulnerability. This can be exploited by a local attacker, leadin...

ROS-20260220-73-0002

A vulnerability in the skbsendsock function of the BPF component of the Linux kernel is related to incorrect resource locking. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

The vulnerability of the `skb_send_sock()` function in the Linux kernel’s BPF component allows a hacker to trigger a service failure.

The vulnerability of the skbsendsock function in the Linux kernel’s BPF component is related to improper resource locking. Exploiting this vulnerability could allow an attacker to cause a service failure...