Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/panthor: validate firmware interface structure sizes iface_fw_to_cpu_addr() only checks that the firmware-provided MCU virtual address points inside the shared section. The returned pointer is later used as a full firmware interface structure, so accepting an address near the end of the shared section can still lead to out-of-bounds accesses. Pass the expected object size to iface_fw_to_cpu_addr() and reject ranges that do not fit entirely in the shared section.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 2718d91816eeed03c09c8abe872e45f59078768c before 21c77486f5a60bb9c0433c21de62a5f25d5091f1; affected 2718d91816eeed03c09c8abe872e45f59078768c before c835f2b0b7167584832b516c9b0a26e9180d1d0b; affected 2718d91816eeed03c09c8abe872e45f59078768c before ca41d9f3a21586bf29df53eec05152ecf2b2f94f; affected 2718d91816eeed03c09c8abe872e45f59078768c before b921b8613790a3f9e78ab64017fa7149ef0b750c |
| Linux / Linux | affected 6.10; unaffected 0 before 6.10; unaffected 6.12.103 through 6.12.*; unaffected 6.18.44 through 6.18.*; unaffected 7.1.8 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.