Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: igb: Fix NULL pointer dereference in ethtool loopback test The igb driver currently causes a NULL pointer dereference when executing the ethtool loopback test. This occurs because there is no associated q_vector for the test ring when it is set up, as interrupts are typically not added to the test rings. Since commit 5ef44b3cb43b removed the napi_id assignment in __xdp_rxq_info_reg(), there is no longer a need to pass a napi_id to it. Therefore, simply use 0 as the last parameter.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 2c6196013f84651772388a86dfd4bb033d0c0d45 before 473be7d39efd3be383e9c0c8e44b53508b4ffeb5; affected 2c6196013f84651772388a86dfd4bb033d0c0d45 before 75871a525a596ff4d16c4aebc0018f8d0923c9b1 |
| Linux / Linux | affected 6.14; unaffected 0 before 6.14; unaffected 6.16.8 through 6.16.*; unaffected 6.17 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/473be7d39efd3be383e9c0c8e44b53508b4ffeb5
- https://git.kernel.org/stable/c/75871a525a596ff4d16c4aebc0018f8d0923c9b1
ADP enrichment
No English description supplied.
No references supplied.