Description

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.

INFO

Published Date :

2024-04-10T18:56:35.774Z

Last Modified :

2025-05-04T07:06:16.818Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47201 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47201.

URL Resource
https://git.kernel.org/stable/c/78638b47132244e3934dc5dc79f6372d5ce8e98c cve-icon cve-icon
https://git.kernel.org/stable/c/89f22f129696ab53cfbc608e0a2184d0fea46ac1 cve-icon cve-icon
https://git.kernel.org/stable/c/926e8c83d4c1c2dac0026637eb0d492df876489e cve-icon cve-icon
https://git.kernel.org/stable/c/9ef6589cac9a8c47f5544ccdf4c498093733bb3f cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024041037-CVE-2021-47201-d7c8@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2021-47201 cve-icon
https://www.cve.org/CVERecord?id=CVE-2021-47201 cve-icon
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