# CVE-2026-25263: Out of Bounds write in Linux Camera

> An out-of-bounds write in the Linux camera driver allows local attackers to execute arbitrary code or escalate privileges via malicious IOCTL commands.

- **Severity:** Medium 6.6 (`CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 6 Oct 2026
- **Updated:** 6 Oct 2026
- **Also known as:** GHSA-r3wr-7vfx-jg62

## What is CVE-2026-25263?

CVE-2026-25263 is a medium-severity memory corruption vulnerability in Qualcomm Aqt1000 Firmware, published on 6 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

### Official description

Memory corruption while processing IOCTL command called from user space to the kernel with invalid parameters.

Weakness: CWE-787 (Out-of-bounds Write)

## Which versions are affected by CVE-2026-25263?

It affects 166 products.


Products: Qualcomm 5g Fixed Wireless Access Platform Firmware, Qualcomm 9205 Lte Modem Firmware, Qualcomm 9205s Modem Firmware, Qualcomm Aqt1000 Firmware, Qualcomm Ar8031 Firmware, Qualcomm C-V2x 9150 Firmware, Qualcomm Csra6620 Firmware, Qualcomm Csra6640 Firmware, Qualcomm Csrb31024 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Flight Rb5 5g Platform Firmware, Qualcomm Fsm100 Platform Firmware, Qualcomm G1 Gen 1 Firmware, Qualcomm G2 Gen 1 Firmware, Qualcomm G3x Gen 2 Firmware, Qualcomm Iq-615 Firmware and 146 more.

## How do I fix CVE-2026-25263?

No fix has been published for CVE-2026-25263 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-25263 being exploited?

There is no known exploitation of CVE-2026-25263 in the wild and no public exploit code.

## Other vulnerabilities in Qualcomm Aqt1000 Firmware

- [CVE-2026-21385](https://insights.sbomify.com/CVE-2026-21385/): Qualcomm Multiple Chipsets Memory Corruption (high 7.8, exploited in the wild)
- [CVE-2026-25268](https://insights.sbomify.com/CVE-2026-25268/): Stack-based Buffer Overflow in WLAN Host (high 8.8)
- [CVE-2025-47392](https://insights.sbomify.com/CVE-2025-47392/): Integer Overflow or Wraparound in GPS (high 8.8)
- [CVE-2026-25267](https://insights.sbomify.com/CVE-2026-25267/): Missing Authorization in Core (high 7.8)
- [CVE-2025-47379](https://insights.sbomify.com/CVE-2025-47379/): Use After Free in Automotive Audio (high 7.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-25263 and fix it if it is affected.

What it is: CVE-2026-25263 is a medium-severity memory corruption vulnerability in Qualcomm Aqt1000 Firmware, published on 6 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2026-25263 in the wild and no public exploit code.

Affected product: Qualcomm Aqt1000 Firmware. 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-2026-25263/ (Markdown: https://insights.sbomify.com/CVE-2026-25263/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-25263
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-25263
- OSV: https://osv.dev/vulnerability/CVE-2026-25263

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-25263/
Summaries are generated and may contain mistakes; the official description above is the record.