# CVE-2026-43462: linux: In the Linux kernel, the following vulnerability has been resolved:  net: spacemit: Fix error handling in emac_tx_mem...

CVE-2026-43462 is fixed in linux on 1 platform by DEBIAN-CVE-2026-43462 (version 6.19.10-1), released May 15, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-43462
- Priority: High
- CVSS: 7.5 (high)
- EPSS: 0.0034
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 8, 2026

## Description

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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 14 | 6.19.10-1 | [DEBIAN-CVE-2026-43462](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43462.md) | May 15, 2026 |

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Data as of 2026-11-09T07:25:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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