CVE-2026-23319 | Linux Kernel up to 7.0-rc2 bpf_trampoline_link_cgroup_shim use after free (Nessus ID 311783 / WID-SEC-2026-0861)
A vulnerability was found in Linux Kernel up to 7.0-rc2 and classified as critical. This affects the function bpf_trampoline_link_cgroup_shim. Executing a manipulation can lead to use after free.
The identification of this vulnerability is CVE-2026-23319. The attack needs to be done within the local network. There is no exploit available.
It is suggested to upgrade the affected component.