CVE Published: 04/10/2023 |
CVE Updated: 21/11/2024 |
CVE Year: 2023 Source: redhat |
Vendor: Red Hat |
Product: Red Hat Enterprise Linux 9 Status : PUBLISHED
CVE-2023-39191 Description
An improper input validation flaw was found in the eBPF subsystem in the Linux kernel. The issue occurs due to a lack of proper validation of dynamic pointers within user-supplied eBPF programs prior to executing them. This may allow an attacker with CAP_BPF privileges to escalate privileges and execute arbitrary code in the context of the kernel.