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CVE-2026-27940 llama.cpp has a Heap Buffer Overflow via Integer Overflow in `mem_size` Calculation — Bypass of CVE-2025-53630 Fix

🗓️ 12 Mar 2026 16:39:37Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 23 Views

CVE-2026-27940: heap overflow in llama.cpp from mem_size error; bypass of CVE-2025-53630; fixed in b8146.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-27940
12 Mar 202616:39
attackerkb
Circl
CVE-2026-27940
12 Mar 202617:32
circl
CNNVD
llama.cpp 输入验证错误漏洞
12 Mar 202600:00
cnnvd
CVE
CVE-2026-27940
12 Mar 202616:39
cve
Debian CVE
CVE-2026-27940
12 Mar 202616:39
debiancve
EUVD
EUVD-2026-11605
12 Mar 202616:39
euvd
NVD
CVE-2026-27940
12 Mar 202617:16
nvd
OSV
CVE-2026-27940 llama.cpp has a Heap Buffer Overflow via Integer Overflow in `mem_size` Calculation — Bypass of CVE-2025-53630 Fix
12 Mar 202616:39
osv
OSV
DEBIAN-CVE-2026-27940
12 Mar 202617:16
osv
OSV
UBUNTU-CVE-2026-27940
12 Mar 202617:16
osv
Rows per page
[
  {
    "vendor": "ggml-org",
    "product": "llama.cpp",
    "versions": [
      {
        "version": "< b8146",
        "status": "affected"
      }
    ]
  }
]

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