# CVE-2022-49817: linux: In the Linux kernel, the following vulnerability has been resolved:  net: mhi: Fix memory leak in mhi_net_dellink()...

CVE-2022-49817 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49817, released May 1, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2022-49817
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0020
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 1, 2025

## Description

In the Linux kernel, the following vulnerability has been resolved:  net: mhi: Fix memory leak in mhi_net_dellink()  MHI driver registers network device without setting the needs_free_netdev flag, and does NOT call free_netdev() when unregisters network device, which causes a memory leak.  This patch calls free_netdev() to fix it since netdev_priv is used after unregister.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.0.10-1 | [DEBIAN-CVE-2022-49817](https://patchblox.com/security/data/fix/linux/debian-cve-2022-49817.md) | May 1, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.0.10-1 | [DEBIAN-CVE-2022-49817](https://patchblox.com/security/data/fix/linux/debian-cve-2022-49817.md) | May 1, 2025 |
| Linux | linux Debian 14 | 6.0.10-1 | [DEBIAN-CVE-2022-49817](https://patchblox.com/security/data/fix/linux/debian-cve-2022-49817.md) | May 1, 2025 |

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Data as of 2026-11-08T13:06:02Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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