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CVE-2026-7764

An out-of-bounds read vulnerability in the morse.ko HaLow Wi-Fi kernel driver in Morse Micro HaLowLink 2 software versions prior to 2.11.12 allows an unauthenticated attacker within radio range to disclose a small amount of kernel heap memory or cause a Denial of Service (kernel oops/panic) via a crafted 802.11ah beacon or probe response frame containing a malformed Vendor Information Element. The function morse_vendor_find_vendor_ie() does not validate the IE length against the expected structu
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:443c27759713f0ea7d8a03994b8b354354fb162f417263c8792dce4b4ed4b8b6
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"HaLowLink 2","vendor":"Morse Micro","versions":[{"lessThan":"2.11.12","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8a95a774c62af8148daceae44277e6267a031145f31c3cd9521ac889da6542c6 · sha256:fe952fc5a4bdc0ac… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:8a95a774c62af8148daceae44277e6267a031145f31c3cd9521ac889da6542c6 · sha256:fe952fc5a4bdc0ac… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"description":"CWE-125: Out-of-bounds Read","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:8a95a774c62af8148daceae44277e6267a031145f31c3cd9521ac889da6542c6 · sha256:fe952fc5a4bdc0ac… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://www.morsemicro.com/security-advisories/MM-SA-2026-003"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8a95a774c62af8148daceae44277e6267a031145f31c3cd9521ac889da6542c6 · sha256:fe952fc5a4bdc0ac… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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