Medium severity · published Nov 4, 2025
CVE-2025-54330
An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Out-of-bounds Read of q->bufs[] in the __is_done_for_me function.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
E1
Exynos 1380 Firmware · Samsung
through 2025-07 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-54330
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-54330
Vendor Advisory
https://semiconductor.samsung.com/support/quality-support/product-security-updates/
Vendor Advisory
https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-54330/
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