DEBIAN-CVE-2021-47201

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Source
https://security-tracker.debian.org/tracker/DEBIAN-CVE-2021-47201
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-47201.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-47201
Upstream
Published
2024-04-10T19:15:48Z
Modified
2025-09-19T07:32:48.632250Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved: iavf: free qvectors before queues in iavfdisablevf iavffreequeues() clears adapter->numactivequeues, which iavffreeqvectors() relies on, so swap the order of these two function calls in iavfdisablevf(). This resolves a panic encountered when the interface is disabled and then later brought up again after PF communication is restored.

References

Affected packages

Debian:11 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.10.84-1

Affected versions

5.*

5.10.46-4
5.10.46-5
5.10.70-1~bpo10+1
5.10.70-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.5-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.5-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.5-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}