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NVD / CVE Program· CNA Linux

CVE-2022-50660: wifi: ipw2200: fix memory leak in ipw_wdev_init()

Noroxi assessment

Priority: Monitor (action score 0/100)

  • 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: 0.25% (FIRST EPSS).
  • Fixed version: Linux Linux 112c1af02b8f535baf42ef9d807aea963705ef15, 1f590fb3d14e5db3a9e06ee141b1685c429278ce, 62ec7e8bf42f1542f966dda687c654aae81718c8.

Low priority for now. Upgrade to Linux Linux 112c1af02b8f535baf42ef9d807aea963705ef15, 1f590fb3d14e5db3a9e06ee141b1685c429278ce, 62ec7e8bf42f1542f966dda687c654aae81718c8 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: wifi: ipw2200: fix memory leak in ipw_wdev_init() In the error path of ipw_wdev_init(), exception value is returned, and the memory applied for in the function is not released. Also the memory is not released in ipw_pci_probe(). As a result, memory leakage occurs. So memory release needs to be added to the error path of ipw_wdev_init().

—No exploit Fix available
Published
Dec 9, 2025
Updated
Jun 17, 2026
EPSS
0.2% · 16th percentile
CWE
—

Report tools

JSON

Action score

0

Monitor

Low priority for now.

CVSS
0 / 40 · —
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.2%

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  • No public exploit code on record
  • A fix has been released

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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.

—

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

    • 2.6.33affected
    • a3caa99e6c68f466c13cfea74097f6fb01b45e25 and later · before 75d20ba9506eb90d92e660e04dd887ff1495fcc3affected · git
    • a3caa99e6c68f466c13cfea74097f6fb01b45e25 and later · before fb3517b92a45c8004ac26250ae041a24eb23fef1affected · git
    • a3caa99e6c68f466c13cfea74097f6fb01b45e25 and later · before 112c1af02b8f535baf42ef9d807aea963705ef15affected · git
    • a3caa99e6c68f466c13cfea74097f6fb01b45e25 and later · before 8a2eb9d9d0c1535bc8e22840193bff4cdcac878baffected · git
    • a3caa99e6c68f466c13cfea74097f6fb01b45e25 and later · before 9424ea9d557ef41d86eb40b6349ae991c3dcff89affected · git
    • a3caa99e6c68f466c13cfea74097f6fb01b45e25 and later · before 62ec7e8bf42f1542f966dda687c654aae81718c8affected · git
    • a3caa99e6c68f466c13cfea74097f6fb01b45e25 and later · before 1f590fb3d14e5db3a9e06ee141b1685c429278ceaffected · git
    • a3caa99e6c68f466c13cfea74097f6fb01b45e25 and later · before 9fe21dc626117fb44a8eb393713a86a620128ce3affected · git
    • before 2.6.33not affected · semver

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.20-16.1.20-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-74705udp: fix potential use-after-free in tunnel segmentation
    40Plan
  • CVE-2026-74612veth: fix skb length accounting after XDP frag adjustment
    40Plan
  • CVE-2026-74475vxlan: use neigh_ha_snapshot() in route_shortcircuit()
    40Plan

Published before and after this one in the same product

  • ← EarlierCVE-2022-50658Dec 9, 2025 · cpufreq: qcom: fix memory leak in error path
    0Monitor
  • ← EarlierCVE-2022-50659Dec 9, 2025 · hwrng: geode - Fix PCI device refcount leak
    0Monitor
  • Later →CVE-2022-50661Dec 9, 2025 · seccomp: Move copy_seccomp() to no failure path.
    0Monitor

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 Linux112c1af02b8f535baf42ef9d807aea963705ef15Vendor (CNA)
Linux Linux1f590fb3d14e5db3a9e06ee141b1685c429278ceVendor (CNA)
Linux Linux62ec7e8bf42f1542f966dda687c654aae81718c8Vendor (CNA)
Linux Linux75d20ba9506eb90d92e660e04dd887ff1495fcc3Vendor (CNA)
Linux Linux8a2eb9d9d0c1535bc8e22840193bff4cdcac878bVendor (CNA)
Linux Linux9424ea9d557ef41d86eb40b6349ae991c3dcff89Vendor (CNA)
Linux Linux9fe21dc626117fb44a8eb393713a86a620128ce3Vendor (CNA)
Linux Linuxfb3517b92a45c8004ac26250ae041a24eb23fef1Vendor (CNA)
debian:linux6.1.20-1 · 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.

No history yet (it accumulates with the daily EPSS job).

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

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.

Change log

  1. Fix✗ → ✓

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

References

Show all references (7 more)

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

All records