Not to be fixed
Created: Feb 29, 2024
Updated: Apr 3, 2024
Resolved Date: Apr 3, 2024
Found In Version: 10.21.20.1
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel
In the Linux kernel, the following vulnerability has been resolved:
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
CREATE(Triage):(User=admin) CVE-2021-47064 (https://nvd.nist.gov/vuln/detail/CVE-2021-47064)
