A vulnerability was found in Linux Kernel up to 6.18.21/6.19.11. It has been declared as critical. This impacts the function bpf_kprobe_multi_link_attach. Executing a manipulation can lead to privilege escalation. This vulnerability appears as CVE-2026-43010. The attacker needs to be present on the local network. There is no available exploit. It is recommended to upgrade the affected component.
| Vendor | Product | Versions |
|---|---|---|
| linux | linux_kernel | 0dcac272540613d41c05e89679e4ddb978b612f1, 0dcac272540613d41c05e89679e4ddb978b612f1, 0dcac272540613d41c05e89679e4ddb978b612f1, 5.18, 6.18.21, 6.19.11, 6.12, 6.15 |
Updated description with critical severity, affected versions, and noted that there is no available exploit.
Initial creation
