Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 8cfd9b0f8515e7c361bba27e2a2684cbd427fe01 before b59bee8b05b0e789b5a298cacb09e8aaa3367a29; affected 8cfd9b0f8515e7c361bba27e2a2684cbd427fe01 before 1e52e6cfec6342c3d0df47dc3a76724fb3dabf56; affected 8cfd9b0f8515e7c361bba27e2a2684cbd427fe01 before c485c35ff6783ccd12c160fcac6a0e504e83e0bf |
| Linux / Linux | affected 5.11; unaffected 0 before 5.11; unaffected 5.15.63 through 5.15.*; unaffected 5.19.4 through 5.19.*; unaffected 6.0 through * |
CWE
No CWE identifiers supplied.