CVE-2021-47064
MEDIUMLinux Kernel < 5.10.37 - Memory Leak
Title source: ruleDescription
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
References (4)
Scores
CVSS v3
5.3
EPSS
0.0005
EPSS Percentile
15.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Classification
CWE
CWE-401
Status
published
Affected Products (1)
linux/linux_kernel
< 5.10.37
Timeline
Published
Feb 29, 2024
Tracked Since
Feb 18, 2026