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CVE-2022-50264· NVD / CVE Program· CNA Linux

clk: socfpga: Fix memory leak in socfpga_gate_init()

Noroxi assessment

Priority: Monitor (action score 22/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.16% (FIRST EPSS).
  • Someone with local access to the system can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: Linux Linux 0b8ba891ad4d1ef6bfa4c72efc83f9f9f855f68b, 3e8fd1d0fab4d5c9a50d225dddc207deac12f13a, 6f2198914fb9aac286a6ff6cf09b23752141e04f.

Low priority for now. Upgrade to Linux Linux 0b8ba891ad4d1ef6bfa4c72efc83f9f9f855f68b, 3e8fd1d0fab4d5c9a50d225dddc207deac12f13a, 6f2198914fb9aac286a6ff6cf09b23752141e04f or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

In the Linux kernel, the following vulnerability has been resolved: clk: socfpga: Fix memory leak in socfpga_gate_init() Free @socfpga_clk and @ops on the error path to avoid memory leak issue.

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Sep 15, 2025
Updated
Jun 17, 2026
EPSS
0.1% · 4th percentile

Report tools

JSON

Action score

22

Monitor

Low priority for now.

CVSS
22 / 40 · 5.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.1%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2022-50264

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
linuxlinux kernel

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • linux linux kernel5.1 and later · before 5.4.229
  • linux linux kernel5.5 and later · before 5.10.163
  • linux linux kernel5.11 and later · before 5.15.86
  • linux linux kernel5.16 and later · before 6.0.16
  • linux linux kernel6.1 and later · before 6.1.2

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

    • 5.1affected
    • a30a67be7b6e1117e0c0f5bcf84328ccdb8d6205 and later · before 6f2198914fb9aac286a6ff6cf09b23752141e04faffected · git
    • a30a67be7b6e1117e0c0f5bcf84328ccdb8d6205 and later · before 3e8fd1d0fab4d5c9a50d225dddc207deac12f13aaffected · git
    • a30a67be7b6e1117e0c0f5bcf84328ccdb8d6205 and later · before 9de42116fc4540f6a1ceb51fd037b734ab7be12eaffected · git
    • a30a67be7b6e1117e0c0f5bcf84328ccdb8d6205 and later · before 9f9bb9f5ba9fd501a90f255eb746b4cf2ceeaaaeaffected · git
    • a30a67be7b6e1117e0c0f5bcf84328ccdb8d6205 and later · before bd72ab5e6fc1c4d3e6b84636141d26a41b977b03affected · git
    • a30a67be7b6e1117e0c0f5bcf84328ccdb8d6205 and later · before 0b8ba891ad4d1ef6bfa4c72efc83f9f9f855f68baffected · git
    • before 5.1not affected · semver
    • 5.4.229 and later · up to and including 5.4.*not affected · semver
    • 5.10.163 and later · up to and including 5.10.*not affected · semver

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.

  • CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV
    89Now
  • CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
    85Now
  • CVE-2016-5195Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect haKEV
    83Now

Published before and after this one in the same product

  • ← EarlierCVE-2022-50262Sep 15, 2025 · fs/ntfs3: Validate BOOT record_size
    22Monitor
  • ← EarlierCVE-2022-50263Sep 15, 2025 · vdpasim: fix memory leak when freeing IOTLBs
    22Monitor
  • Later →CVE-2022-50265Sep 15, 2025 · kcm: annotate data-races around kcm->rx_wait
    22Monitor

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 Linux0b8ba891ad4d1ef6bfa4c72efc83f9f9f855f68bVendor (CNA)
Linux Linux3e8fd1d0fab4d5c9a50d225dddc207deac12f13aVendor (CNA)
Linux Linux6f2198914fb9aac286a6ff6cf09b23752141e04fVendor (CNA)
Linux Linux9de42116fc4540f6a1ceb51fd037b734ab7be12eVendor (CNA)
Linux Linux9f9bb9f5ba9fd501a90f255eb746b4cf2ceeaaaeVendor (CNA)
Linux Linuxbd72ab5e6fc1c4d3e6b84636141d26a41b977b03Vendor (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.

—

Bug bounty scope

No known public program.

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

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
none
Availability
high · the service can be disrupted
Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
None
Availability impact
High

Weakness class (CWE)

CWE-401 · Missing Release of Memory after Effective Lifetime

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvd-primary

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.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (5 more)

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

All records