Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Guard management mailbox channel cleanup against NULL pointer The management mailbox channel cleanup helpers can be called from error handling paths when mgmt_chann has already been destroyed. Add NULL checks to xdna_mailbox_free_channel() and xdna_mailbox_stop_channel() so the cleanup path safely returns instead of dereferencing a NULL mailbox channel pointer.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected b87f920b934426a24d54613f12ed67c03ae05024 before 83d6d375f357ed2702b28d739511aad56d485de7; affected b87f920b934426a24d54613f12ed67c03ae05024 before 506255d46bdb93a281cf39e72abbca124f5c7a1b |
| Linux / Linux | affected 6.14; unaffected 0 before 6.14; unaffected 7.1.5 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.