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CVE-2026-70638

🗓️ 06 Aug 2026 15:35:08Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 68 Views🌐 WEB

Integer overflow in LLaMA-Android new_1batch() causes heap corruption via n_seq_max, enabling DoS or code execution.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-70638
7 Aug 202610:36
githubexploit
attackerkb
ATTACKERKB
CVE-2026-70638
6 Aug 202615:35
attackerkb
circl
Circl
CVE-2026-70638
7 Aug 202600:13
circl
cvelist
Cvelist
CVE-2026-70638 llama.cpp b1886–b7445 Integer Overflow via new_1batch() in llama-android.cpp
6 Aug 202615:35
cvelist
debiancve
Debian CVE
CVE-2026-70638
6 Aug 202615:35
debiancve
euvd
EUVD
EUVD-2026-54276
7 Aug 202600:31
euvd
kitploit
Kitploit
one-multiply-too-many-cve-2026-70638-llama-cpp-android-jni-integer-overflow
11 Sep 202606:46
kitploit
nvd
NVD
CVE-2026-70638
6 Aug 202622:18
nvd
osv
OSV
DEBIAN-CVE-2026-70638
6 Aug 202622:18
osv
susecve
SUSE CVE
SUSE CVE-2026-70638
7 Aug 202616:58
susecve
Rows per page
Vulners
CNA
Node
OR
ggml-orgllama.cppRangeb1886b7445
ggml-orgllama.cppRange0.9.00.17.1
[
  {
    "vendor": "ggml-org",
    "product": "llama.cpp",
    "versions": [
      {
        "status": "affected",
        "version": "b1886",
        "lessThanOrEqual": "b7445",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "0.9.0",
        "lessThanOrEqual": "0.17.1",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5c0d18881e0e9794c96b2602736b758bac9d9388",
        "versionType": "git"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
ParameterPositionPathDescriptionCWE
n_seq_maxpathexamples/llama.android/llama/src/main/cpp/llama-android.cppInteger overflow in the JNI batch initialization when allocating memory for sequences/tokens/embeddings due to unchecked multiplication in new_1batch (llama-android.cpp).CWE-122CWE-190
n_tokenspathexamples/llama.android/llama/src/main/cpp/llama-android.cppInteger overflow in the JNI batch initialization when allocating memory for sequences/tokens/embeddings due to unchecked multiplication in new_1batch (llama-android.cpp).CWE-122CWE-190
embdpathexamples/llama.android/llama/src/main/cpp/llama-android.cppInteger overflow in the JNI batch initialization when allocating memory for sequences/tokens/embeddings due to unchecked multiplication in new_1batch (llama-android.cpp).CWE-122CWE-190

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31 Aug 2026 20:31Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.17.8
CVSS 48.5
EPSS0.00209
SSVC
68