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"
}