CVE-2024-40920 - CVE House
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Status published Unknown CVE-2024-40920

net: bridge: mst: fix suspicious rcu usage in br_mst_set_state

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
8ca9a750fc711911ef616ceb627d07357b04545e, 4488617e5e995a09abe4d81add5fb165674edb59, e43dd2b1ec746e105b7db5f9ad6ef14685a615a4, 3a7c1661ae1383364cd6092d851f5e5da64d476b, a2b01e65d9ba8af2bb086d3b7288ca53a07249ac, 6.8.12, 6.1.93, 6.6.33, 6.9.3

Timeline

Official Publish: July 12th, 2024
Last Modified: May 23rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.