CVE-2021-47378

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Source

https://nvd.nist.gov/vuln/detail/CVE-2021-47378

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47378.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-47378

Related

Published

2024-05-21T15:15:23Z

Modified

2024-09-18T03:17:26.791200Z

Summary

[none]

Details

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

nvme-rdma: destroy cm id before destroy qp to avoid use after free

We should always destroy cmid before destroy qp to avoid to get cma event after qp was destroyed, which may lead to use after free. In RDMA connection establishment error flow, don't destroy qp in cm event handler.Just report cmerror to upper level, qp will be destroy in nvmerdmaalloc_queue() after destroy cm id.

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

5.10.70-1

Affected versions

5.*

5.10.46-4

5.10.46-5

5.10.70-1~bpo10+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

5.14.9-1

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

5.14.9-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}