# CVE-2022-0500: Memory corruption in kernel

> A local attacker can exploit an out-of-bounds write in the Linux kernel BPF subsystem to crash the system or escalate privileges.

- **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:** 25 Mar 2022
- **Updated:** 8 Oct 2026
- **Also known as:** A-228560539, AZL-9241, DEBIAN-CVE-2022-0500, GHSA-2vh7-8384-w472, PUB-A-228560539, ROOT-OS-DEBIAN-11-CVE-2022-0500, UBUNTU-CVE-2022-0500

## What is CVE-2022-0500?

CVE-2022-0500 is a high-severity memory corruption vulnerability in Fedoraproject Fedora, published on 25 Mar 2022. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

A flaw was found in unrestricted eBPF usage by the BPF_BTF_LOAD, leading to a possible out-of-bounds memory write in the Linux kernel’s BPF subsystem due to the way a user loads BTF. This flaw allows a local user to crash or escalate their privileges on the system.

Weakness: CWE-787 (Out-of-bounds Write), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

## Which versions are affected by CVE-2022-0500?

It affects 10 products.


Products: Fedoraproject Fedora, Linux kernel, Netapp H300e Firmware, Netapp H300s Firmware, Netapp H410c Firmware, Netapp H410s Firmware, Netapp H500e Firmware, Netapp H500s Firmware, Netapp H700e Firmware, Netapp H700s Firmware.

## How do I fix CVE-2022-0500?

Apply the vendor's patch.

## Is CVE-2022-0500 being exploited?

There is no known exploitation of CVE-2022-0500 in the wild and no public exploit code.

## Other vulnerabilities in Fedoraproject Fedora

- [CVE-2024-4577](https://insights.sbomify.com/CVE-2024-4577/): PHP-CGI OS Command Injection (critical 9.8, exploited in the wild)
- [CVE-2021-39226](https://insights.sbomify.com/CVE-2021-39226/): Grafana Authentication Bypass (critical 9.8, exploited in the wild)
- [CVE-2019-5544](https://insights.sbomify.com/CVE-2019-5544/): VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow (critical 9.8, exploited in the wild)
- [CVE-2024-4947](https://insights.sbomify.com/CVE-2024-4947/): Google Chromium V8 Type Confusion (critical 9.6, exploited in the wild)
- [CVE-2024-4671](https://insights.sbomify.com/CVE-2024-4671/): Google Chromium Visuals Use-After-Free (critical 9.6, exploited in the wild)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-0500 and fix it if it is affected.

What it is: CVE-2022-0500 is a high-severity memory corruption vulnerability in Fedoraproject Fedora, published on 25 Mar 2022. 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-2022-0500 in the wild and no public exploit code.

Affected product: Fedoraproject Fedora. 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-2022-0500/ (Markdown: https://insights.sbomify.com/CVE-2022-0500/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-0500
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-0500
- OSV: https://osv.dev/vulnerability/CVE-2022-0500

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-0500/
Summaries are generated and may contain mistakes; the official description above is the record.