CVE-2023-54231
kernel: net: libwx: fix memory leak in wx_setup_rx_resources
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Severity
ModerateRed Hat Product Security
CVSS
Review impact separately from score.
Published · December 30, 2025
Updated · June 30, 2026
Description
In the Linux kernel, the following vulnerability has been resolved:
net: libwx: fix memory leak in wx_setup_rx_resources
When wx_alloc_page_pool() failed in wx_setup_rx_resources(), it doesn't release DMA buffer. Add dma_free_coherent() in the error path to release the DMA buffer.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE not specified