CVE-2024-40920
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-40920
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-40920.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-40920
- Downstream
- Related
- Published
- 2024-07-12T13:15:15Z
- Modified
- 2025-09-17T15:40:24Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net: bridge: mst: fix suspicious rcu usage in brmstset_state
I converted brmstset_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.
- References