CVE-2024-40921
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: net: bridge: mst: pass vlan group directly to br_mst_vlan_set_state Pass the already obtained vlan group pointer to br_mst_vlan_set_state() instead of dereferencing it again. Each caller has already correctly dereferenced it for their context. This change is required for the following suspicious RCU dereference fix. No functional changes intended.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedJul 12, 2024
First seenJul 12, 2024
How to fix
Update
- linux linux_kernel6.1.95, 6.6.35, 6.9, 6.9.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 6.1.93 ≤ v < 6.1.95, 6.6.33 ≤ v < 6.6.35, 6.8.12 ≤ v < 6.9, 6.9.3 ≤ v < 6.9.6, 6.10 | 6.1.95, 6.6.35, 6.9, 6.9.6 |
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