CVE-2023-54231
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 850b971110b20cbcc2367516fefe78e84fec7d79 < 2371e1ecd445baf793a74db00ea6b2a2bc13c4c0 | affected |
| Linux | Linux | 850b971110b20cbcc2367516fefe78e84fec7d79 < e315e7b83a22043bffee450437d7089ef373cbf6 | affected |
| Linux | Linux | 6.3 | affected |
| Linux | Linux | 0 < 6.3 | unaffected |
| Linux | Linux | 6.3.2 <= 6.3.* | unaffected |
| Linux | Linux | 6.4 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/2371e1ecd445baf793a74db00ea6b2a2bc13c4c0
- https://git.kernel.org/stable/c/e315e7b83a22043bffee450437d7089ef373cbf6
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