mt76: fix potential DMA mapping leak
With buf uninitialized in mt76_dma_tx_queue_skb_raw, its field skip_unmap
could potentially inherit a non-zero value from stack garbage.
If this happens, it will cause DMA mappings for MCU command frames to not be
unmapped after completion
No analysis available yet.
No remediation available yet.
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Tue, 08 Apr 2025 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Linux
Linux linux Kernel |
|
| Weaknesses | CWE-401 | |
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Linux
Linux linux Kernel |
Thu, 07 Nov 2024 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
|
cvssV3_1
|
Mon, 04 Nov 2024 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2025-05-04T07:03:27.593Z
Reserved: 2024-02-29T22:33:44.295Z
Link: CVE-2021-47064
Updated: 2024-08-04T05:24:39.820Z
Status : Analyzed
Published: 2024-02-29T23:15:07.947
Modified: 2025-04-08T15:10:02.877
Link: CVE-2021-47064
OpenCVE Enrichment
No data.