In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: avoid NULL pointer dereference When iterating over the links of a vif, we need to make sure that the pointer is valid (in other words - that the link exists) before dereferncing it. Use for_each_vif_active_link that also does the check.
| Version | Score | Severity | Vector String |
|---|---|---|---|
| 3.1 | 5.5 | Medium | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| Product | Vendor | Version |
|---|---|---|
| Linux | Linux | 2008 for x64-based Systems Service Pack 2 (Core installation) |
| Linux | Linux | >= 2.66.0-rc.1, < 2.66.16 |
| Linux | Linux | 9.0.0.29935 |
| Linux | Linux | 10 Version 1809 for 32-bit Systems |