# CVE-2022-50776: CVE-2022-50776

Status: published. Published: 2025-12-24. Updated: 2026-11-10.

In the Linux kernel, the following vulnerability has been resolved:

clk: st: Fix memory leak in st_of_quadfs_setup()

If st_clk_register_quadfs_pll() fails, @lock should be freed before goto
@err_exit, otherwise will cause meory leak issue, fix it.

## Remediation

No remediation reported in collected sources

## Affected products and versions

Not reported in collected sources.

## Severity and prioritization

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: Not reported

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://git.kernel.org/stable/c/081538ae5817631a2b99e8e75cce981060aab29f (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/335ef7546c77e63154d6ea4d603b11274a85900e (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/713ad301c2d49e88fe586b57ebac8f220a98e162 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/adf6a00859d014cecf046dc91f75c0e65a544360 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/be03875007621fcee96e6f9fd7b9e59c8dfcf6fa (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/cfd3ffb36f0d566846163118651d868e607300ba (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/efd025f32fce27a8ada9bcb4731e8a84476e5b3d (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/f0295209de457049a4a5f3e3985528391bd1ab34 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/f4731395d6db850127634197863aede188d8e9de (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

## Provenance

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-50776; retrieved 2026-11-10; source updated 2026-11-10

Revision: f036ce21eae43a62471f5f4dea6c910bdaf44b11be7f4dc0f65b6f70d334be21

Canonical: https://y2.dev/cve/CVE-2022-50776

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