CVEvulnerability

CVE-2024-40920

7.8 HIGH Published 2024-07-12 Modified 2026-08-04 Official page ↗
Status
Modified
Published
2024-07-12
Last modified
2026-08-04
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.1 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-416

Description

In the Linux kernel, the following vulnerability has been resolved: net: bridge: mst: fix suspicious rcu usage in br_mst_set_state I converted br_mst_set_state to RCU to avoid a vlan use-after-free but forgot to change the vlan group dereference helper. Switch to vlan group RCU deref helper to fix the suspicious rcu usage warning.

Affected configurations

• linux linux kernel (>= 6.1.93 < 6.1.95) • linux linux kernel (>= 6.6.33 < 6.6.35) • linux linux kernel (>= 6.8.12 < 6.9) • linux linux kernel (>= 6.9.3 < 6.9.6) • linux linux kernel 6.10

Related

Weakness · CWE (1)

References