CVE-2024-40921

Published: Jul 12, 2024

Modified: May 23, 2026

PUBLISHED

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.

Vendor	Product	Versions
Linux	Linux	affected `8ca9a750fc711911ef616ceb627d07357b04545e - < 09f4337c27f5bdeb8646a6db91488cc2f7d537ff` affected `4488617e5e995a09abe4d81add5fb165674edb59 - < a6cc9e9a651b9861efa068c164ee62dfba68c6ca` affected `e43dd2b1ec746e105b7db5f9ad6ef14685a615a4 - < d2dc02775fc0c4eacaee833a0637e5958884a8e5` affected `3a7c1661ae1383364cd6092d851f5e5da64d476b - < 36c92936e868601fa1f43da6758cf55805043509` affected `a2b01e65d9ba8af2bb086d3b7288ca53a07249ac` +1 more versions
Linux	Linux	affected `6.1.93 - < 6.1.95` affected `6.6.33 - < 6.6.35` affected `6.9.3 - < 6.9.6`

References

https://git.kernel.org/stable/c/09f4337c27f5bdeb8646a6db91488cc2f7d537ff

https://git.kernel.org/stable/c/a6cc9e9a651b9861efa068c164ee62dfba68c6ca

https://git.kernel.org/stable/c/d2dc02775fc0c4eacaee833a0637e5958884a8e5

https://git.kernel.org/stable/c/36c92936e868601fa1f43da6758cf55805043509

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CVE-2024-40921

Description

Affected Products

References