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CVE-2022-50776· NVD / CVE Program· CNA Linux

clk: st: Fix memory leak in st_of_quadfs_setup()

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.

—No exploit Fix available
Published
Dec 24, 2025
Updated
Jun 17, 2026
EPSS
0.3% · 20th percentile
CWE
—
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Action score

0

Monitor

Low priority for now.

CVSS
0 / 40 · —
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.3%

Affected systems

—

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.

  • Linux Linux

    • 3.15affected
    • 5f7aa9071e935c8c0e869306c7ef073df6c409f6 and later · before 081538ae5817631a2b99e8e75cce981060aab29faffected · git
    • 5f7aa9071e935c8c0e869306c7ef073df6c409f6 and later · before f0295209de457049a4a5f3e3985528391bd1ab34affected · git
    • 5f7aa9071e935c8c0e869306c7ef073df6c409f6 and later · before be03875007621fcee96e6f9fd7b9e59c8dfcf6faaffected · git
    • 5f7aa9071e935c8c0e869306c7ef073df6c409f6 and later · before 713ad301c2d49e88fe586b57ebac8f220a98e162affected · git
    • 5f7aa9071e935c8c0e869306c7ef073df6c409f6 and later · before efd025f32fce27a8ada9bcb4731e8a84476e5b3daffected · git
    • 5f7aa9071e935c8c0e869306c7ef073df6c409f6 and later · before adf6a00859d014cecf046dc91f75c0e65a544360affected · git
    • 5f7aa9071e935c8c0e869306c7ef073df6c409f6 and later · before 335ef7546c77e63154d6ea4d603b11274a85900eaffected · git
    • 5f7aa9071e935c8c0e869306c7ef073df6c409f6 and later · before f4731395d6db850127634197863aede188d8e9deaffected · git
    • 5f7aa9071e935c8c0e869306c7ef073df6c409f6 and later · before cfd3ffb36f0d566846163118651d868e607300baaffected · git

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.4-16.1.4-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

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    40Plan
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  • CVE-2026-74280crypto: marvell/octeontx - fix DMA cleanup using wrong loop index
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  • CVE-2026-74279crypto: cavium/cpt - fix DMA cleanup using wrong loop index
    40Plan

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Linux Linux081538ae5817631a2b99e8e75cce981060aab29fVendor (CNA)
Linux Linux335ef7546c77e63154d6ea4d603b11274a85900eVendor (CNA)
Linux Linux713ad301c2d49e88fe586b57ebac8f220a98e162Vendor (CNA)
Linux Linuxadf6a00859d014cecf046dc91f75c0e65a544360Vendor (CNA)
Linux Linuxbe03875007621fcee96e6f9fd7b9e59c8dfcf6faVendor (CNA)
Linux Linuxcfd3ffb36f0d566846163118651d868e607300baVendor (CNA)
Linux Linuxefd025f32fce27a8ada9bcb4731e8a84476e5b3dVendor (CNA)
Linux Linuxf0295209de457049a4a5f3e3985528391bd1ab34Vendor (CNA)
Linux Linuxf4731395d6db850127634197863aede188d8e9deVendor (CNA)
debian:linux6.1.4-1 · Debian:12Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

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Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

No CVSS vector for this record, so attack conditions can't be derived.

Weakness class (CWE)

—

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Noroxi analysis

No Noroxi analysis for this record yet

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Change log

  1. Fix✗ → ✓

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References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records