# CVE-2022-50087: firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails

> A use-after-free vulnerability in the Linux kernel's ARM SCPI firmware driver allows attackers to potentially execute code or escalate privileges if the probe fails.

- **Severity:** High 7.8 (`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 18 Jun 2025
- **Updated:** 5 Aug 2026
- **Also known as:** DEBIAN-CVE-2022-50087, GHSA-5x8j-6m8p-fvgx, UBUNTU-CVE-2022-50087

## What is CVE-2022-50087?

CVE-2022-50087 is a high-severity use after free vulnerability in Linux kernel, published on 18 Jun 2025. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

In the Linux kernel, the following vulnerability has been resolved:

firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails

When scpi probe fails, at any point, we need to ensure that the scpi_info
is not set and will remain NULL until the probe succeeds. If it is not
taken care, then it could result use-after-free as the value is exported
via get_scpi_ops() and could refer to a memory allocated via devm_kzalloc()
but freed when the probe fails.

Weakness: CWE-416 (Use After Free)

## Which versions are affected by CVE-2022-50087?

It affects 1 product.


Products: Linux kernel.

## How do I fix CVE-2022-50087?

Apply the vendor's patch.

## Is CVE-2022-50087 being exploited?

There is no known exploitation of CVE-2022-50087 in the wild and no public exploit code.

## Other vulnerabilities in Linux kernel

- [CVE-2026-53266](https://insights.sbomify.com/CVE-2026-53266/): Linux Kernel Out-of-Bounds Write (high 8.8, exploited in the wild)
- [CVE-2013-6282](https://insights.sbomify.com/CVE-2013-6282/): Linux Kernel Improper Input Validation (high 8.8, exploited in the wild)
- [CVE-2022-0185](https://insights.sbomify.com/CVE-2022-0185/): Linux Kernel Heap-Based Buffer Overflow (high 8.4, exploited in the wild)
- [CVE-2013-2094](https://insights.sbomify.com/CVE-2013-2094/): Linux Kernel Privilege Escalation (high 8.4, exploited in the wild)
- [CVE-2026-53362](https://insights.sbomify.com/CVE-2026-53362/): Linux Kernel Unspecified (high 7.8, exploited in the wild)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-50087 and fix it if it is affected.

What it is: CVE-2022-50087 is a high-severity use after free vulnerability in Linux kernel, published on 18 Jun 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2022-50087 in the wild and no public exploit code.

Affected product: Linux kernel. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2022-50087/ (Markdown: https://insights.sbomify.com/CVE-2022-50087/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-50087
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-50087
- OSV: https://osv.dev/vulnerability/CVE-2022-50087

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-50087/
Summaries are generated and may contain mistakes; the official description above is the record.