CVE-2026-43462
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: spacemit: Fix error handling in emac_tx_mem_map()
The DMA mappings were leaked on mapping error. Free them with the existing emac_free_tx_buf() function.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | bfec6d7f2001c7470c3cd261ae65a3ba8737f226 < c34ebd7b24ea70be3c6fdb6936f79f593f37df60 | affected |
| Linux | Linux | bfec6d7f2001c7470c3cd261ae65a3ba8737f226 < edeaba385318f60ec1b32470da4d5eb800294d16 | affected |
| Linux | Linux | bfec6d7f2001c7470c3cd261ae65a3ba8737f226 < 86292155bea578ebab0ca3b65d4d87ecd8a0e9ea | affected |
| Linux | Linux | 6.18 | affected |
| Linux | Linux | 0 < 6.18 | unaffected |
| Linux | Linux | 6.18.19 <= 6.18.* | unaffected |
| Linux | Linux | 6.19.9 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/c34ebd7b24ea70be3c6fdb6936f79f593f37df60
- https://git.kernel.org/stable/c/edeaba385318f60ec1b32470da4d5eb800294d16
- https://git.kernel.org/stable/c/86292155bea578ebab0ca3b65d4d87ecd8a0e9ea
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