CVE-2022-50048

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Source
https://cve.org/CVERecord?id=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
Downstream
Published
2025-06-18T11:01:48.893Z
Modified
2026-03-12T03:26:06.901163Z
Summary
netfilter: nf_tables: possible module reference underflow in error path
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.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50048.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
8cfd9b0f8515e7c361bba27e2a2684cbd427fe01
Fixed
b59bee8b05b0e789b5a298cacb09e8aaa3367a29
Fixed
1e52e6cfec6342c3d0df47dc3a76724fb3dabf56
Fixed
c485c35ff6783ccd12c160fcac6a0e504e83e0bf

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50048.json"