CVE-2021-47514

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Source

https://nvd.nist.gov/vuln/detail/CVE-2021-47514

Import Source

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-47514

Related

Published

2024-05-24T15:15:12Z

Modified

2024-09-18T03:18:51.081408Z

Summary

[none]

Details

In the Linux kernel, the following vulnerability has been resolved:

devlink: fix netns refcount leak in devlinknlcmd_reload()

While preparing my patch series adding netns refcount tracking, I spotted bugs in devlinknlcmd_reload()

Some error paths forgot to release a refcount on a netns.

To fix this, we can reduce the scope of getnet()/putnet() section around the call to devlink_reload().

References

Affected packages

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.10.92-1

5.10.46-4

5.10.46-5

5.10.70-1~bpo10+1

5.10.70-1

5.10.84-1

5.10.92-1~bpo10+1

{
    "urgency": "not yet assigned"
}

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.15.15-1

{
    "urgency": "not yet assigned"
}

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.15.15-1

{
    "urgency": "not yet assigned"
}