Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: iw_cxgb4: Fix potential NULL dereference in c4iw_fill_res_cm_id_entry() This condition needs to match the previous "if (epcp->state == LISTEN) {" exactly to avoid a NULL dereference of either "listen_ep" or "ep". The problem is that "epcp" has been re-assigned so just testing "if (epcp->state == LISTEN) {" a second time is not sufficient.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 116aeb8873712ea559d26b0d9d88147af5c88db5 before 76e0396313c79ecd0df44ee3c18745cfac52b3e6; affected 116aeb8873712ea559d26b0d9d88147af5c88db5 before 24278dc380aab6a1aef0a75317f57ad4c2453cf6; affected 116aeb8873712ea559d26b0d9d88147af5c88db5 before dd55240e4364d64befcc575b0d33091881524f42; affected 116aeb8873712ea559d26b0d9d88147af5c88db5 before 4ca446b127c568b59cb8d9748b6f70499624bb18 |
| Linux / Linux | affected 4.18; unaffected 0 before 4.18; unaffected 5.15.99 through 5.15.*; unaffected 6.1.16 through 6.1.*; unaffected 6.2.3 through 6.2.*; unaffected 6.3 through * |
CWE
No CWE identifiers supplied.