EUVD-2026-79017
GHSA-cxfh-825p-rpc4
Severity by source
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Primary rating from Vendor (Google_Devices) · only source for this CVE.
CVSS VectorVendor: Google_Devices
Lifecycle Timeline
3DescriptionCVE.org
In multiple functions of arm-smmu-v3.c, there is a possible use-after-free due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
AnalysisAI
A use-after-free in the ARM SMMU v3 driver (arm-smmu-v3.c) of the Android kernel lets a local attacker who already holds System-level execution privileges corrupt kernel memory and escalate to full kernel/System privilege. The flaw is a logic error in one of several driver functions that leaves a freed object reachable, and no user interaction is needed once the attacker has code running at that privilege level. …
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Same weakness CWE-416 – Use After Free
View allSame technique Privilege Escalation
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External POC / Exploit Code
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