CVE Database›CVE-2024-46754

CVE-2024-46754

kernel: bpf: Remove tst_run from lwt_seg6local_prog_ops.

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · September 18, 2024

Updated · October 29, 2026

Description

A flaw was found in the Linux kernel's BPF (Berkeley Packet Filter) subsystem. This vulnerability allows BPF operations related to lwt_seg6local_prog_ops to be invoked via bpf_test_run() without proper initialization of a critical per-CPU variable. This could lead to a denial of service.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-666 · Operation on Resource in Wrong Phase of Lifetime