Description
In the Linux kernel, the following vulnerability has been resolved: can: bcm: add missing rcu read protection for procfs content When the procfs content is generated for a bcm_op which is in the process to be removed the procfs output might show unreliable data (UAF). As the removal of bcm_op's is already implemented with rcu handling this patch adds the missing rcu_read_lock() and makes sure the list entries are properly removed under rcu protection.
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| linux | — | 6.12.32-1 |
| linux-6.1 | — | 6.1.153-1~deb11u1 |
References
Similar Threats
- Unknown CGA-23jx-hhcx-m389
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- Unknown CGA-2rj5-jc55-r267
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- Unknown CGA-3qj9-973w-fh9g
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