Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: net: bridge: vlan: fix bugs caused by switchdev deletion errors Allowing switchdev to prevent vlan deletion and error out in __vlan_del could cause multiple different issues - inconsistent state, memory leaks when flushing, NULL pointer dereference on bridge error when flushing. It doesn't make sense to allow it to stop __vlan_del, so log the error and continue with software vlan deletion. This is also consistent with 8021q behaviour.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected bf361ad38165939049a2649b1a0078f3268d4bd1 before ed3ea86db736a30bebf49b947c42730e8451bcd2; affected bf361ad38165939049a2649b1a0078f3268d4bd1 before 2842ce397dd09882530b42f7fdb0c855767eb24e |
| Linux / Linux | affected 4.3; unaffected 0 before 4.3; unaffected 7.2.8 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.