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Incorrect Conversion between Numeric Types

🗓️ 17 Jun 2026 14:03:11Reported by Snyk Security DatabaseType 
snyk
 snyk
🔗 security.snyk.io👁 30 Views

vllm: tensor overflow leaks memory via attacker-controlled GGUF models in multi-tenant setups.

Related
Detection
Refs
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attackerkb
ATTACKERKB
CVE-2026-53923
22 Jun 202621:55
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2 Jul 202602:17
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Circl
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23 Jun 202600:15
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CVE-2026-53923
22 Jun 202621:55
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cvelist
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CVE-2026-53923 vLLM GGUF Kernels: int64_t to int truncation of tensor dimensions causes GPU buffer overflow
22 Jun 202621:55
cvelist
euvd
EUVD
EUVD-2026-38400
22 Jun 202621:55
euvd
github
Github Security Blog
vLLM: GGUF dequantize kernel int truncation exposes uninitialized GPU memory in multi-tenant serving
17 Jun 202614:03
github
nvd
NVD
CVE-2026-53923
22 Jun 202623:16
nvd
osv
OSV
CGA-2GJX-XC7Q-8QF7
18 Jun 202601:47
osv
osv
OSV
CGA-3Q57-PFC9-FQQW
17 Jun 202623:40
osv
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Vulners
Node
vllmvllmRange0.5.5

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17 Jun 2026 14:03Current
5.9Medium risk
Vulners AI Score5.9
CVSS 42.3 - 5.3
CVSS 3.15 - 7.5
EPSS0.00484
SSVC
30