CVE-2022-50048

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-50048
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50048.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-50048
Published
2025-06-18T11:15:33Z
Modified
2025-06-18T16:01:34Z
Downstream
Summary
[none]
Details

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

netfilter: nf_tables: possible module reference underflow in error path

dst->ops is set on when nftexprclone() fails, but module refcount has not been bumped yet, therefore nftexprdestroy() leads to module reference underflow.

References

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
6.0.2-1

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
6.0.2-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}