CVE-2022-50048
- 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
- 2025-06-18T11:01:48Z
- Modified
- 2026-08-12T03:30:21Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- 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 nft_expr_clone() fails, but module refcount has not been bumped yet, therefore nft_expr_destroy() 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
-
- https://git.kernel.org/stable/c/1e52e6cfec6342c3d0df47dc3a76724fb3dabf56
- https://git.kernel.org/stable/c/b59bee8b05b0e789b5a298cacb09e8aaa3367a29
- https://git.kernel.org/stable/c/c485c35ff6783ccd12c160fcac6a0e504e83e0bf
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50048.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50048
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git