Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: iavf: free q_vectors before queues in iavf_disable_vf iavf_free_queues() clears adapter->num_active_queues, which iavf_free_q_vectors() relies on, so swap the order of these two function calls in iavf_disable_vf(). This resolves a panic encountered when the interface is disabled and then later brought up again after PF communication is restored.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 65c7006f234c9ede887d468f595f259a5c5cc552 before 926e8c83d4c1c2dac0026637eb0d492df876489e; affected 65c7006f234c9ede887d468f595f259a5c5cc552 before 78638b47132244e3934dc5dc79f6372d5ce8e98c; affected 65c7006f234c9ede887d468f595f259a5c5cc552 before 9ef6589cac9a8c47f5544ccdf4c498093733bb3f; affected 65c7006f234c9ede887d468f595f259a5c5cc552 before 89f22f129696ab53cfbc608e0a2184d0fea46ac1 |
| Linux / Linux | affected 4.13; unaffected 0 before 4.13; unaffected 5.4.162 through 5.4.*; unaffected 5.10.82 through 5.10.*; unaffected 5.15.5 through 5.15.*; unaffected 5.16 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/926e8c83d4c1c2dac0026637eb0d492df876489e
- https://git.kernel.org/stable/c/78638b47132244e3934dc5dc79f6372d5ce8e98c
- https://git.kernel.org/stable/c/9ef6589cac9a8c47f5544ccdf4c498093733bb3f
- https://git.kernel.org/stable/c/89f22f129696ab53cfbc608e0a2184d0fea46ac1
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.