# CVE-2026-80614: linux: In the Linux kernel, the following vulnerability has been resolved:  net: emac: Fix NULL pointer dereference in emac_...

CVE-2026-80614 is fixed in linux on 1 platform, first by DEBIAN-CVE-2026-80614, released August 29, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-80614
- Priority: High
- CVSS: 7.5 (high)
- EPSS: 0.0063
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 28, 2026

## Description

In the Linux kernel, the following vulnerability has been resolved:  net: emac: Fix NULL pointer dereference in emac_probe  Move devm_request_irq() after devm_platform_ioremap_resource() so that dev->emacp is mapped before the interrupt handler can fire.  An early interrupt hitting emac_irq() would dereference the NULL dev->emacp and crash.  Also remove redundant error message. devm_platform_ioremap_resource() already returns an error message with dev_err_probe().

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 13.5 (trixie) | 6.12.115-2 | [DEBIAN-CVE-2026-80614](https://patchblox.com/security/data/fix/linux/debian-cve-2026-80614.md) | Aug 29, 2026 |
| Linux | linux Debian 14 | 7.1.5-1 | [DEBIAN-CVE-2026-80614](https://patchblox.com/security/data/fix/linux/debian-cve-2026-80614.md) | Aug 29, 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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