DEBIAN-CVE-2021-47671

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Source

https://security-tracker.debian.org/tracker/DEBIAN-CVE-2021-47671

Import Source

https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-47671.json

JSON Data

https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-47671

Upstream

CVE-2021-47671

Published

2025-04-17T18:15:43Z

Modified

2025-09-19T06:08:34Z

Summary

[none]

Details

In the Linux kernel, the following vulnerability has been resolved: can: etases58x: es58xrxerrmsg(): fix memory leak in error path In es58xrxerrmsg(), if can->dosetmode() fails, the function directly returns without calling netifrx(skb). This means that the skb previously allocated by alloccanerr_skb() is not freed. In other terms, this is a memory leak. This patch simply removes the return statement in the error branch and let the function continue. Issue was found with GCC -fanalyzer, please follow the link below for details.

References

https://security-tracker.debian.org/tracker/CVE-2021-47671

Affected packages

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

5.15.3-1

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

5.15.3-1

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

5.15.3-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}