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7.8

AOC Channel Device Driver Has a Privilege Escalation Risk

CVE-2025-36919 · published 11 months ago
Summary

A vulnerability in the AOC Channel Device Driver can allow an attacker to gain elevated system privileges without needing additional permissions. This could potentially lead to unauthorized access or actions on the system. It's recommended to update the driver to the latest version to mitigate this risk.

What to do
  • Update google :unknown: to version Pixel-family specific:2025-12-05.
Affected software
Ecosystem VendorProductAffected versions
– google android All versions
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Android google :unknown: >= Pixel-family specific:0, < Pixel-family specific:2025-12-05
Fix: upgrade to Pixel-family specific:2025-12-05
Original advisory text
In aocc_read of aoc_channel_dev.c, there is a possible double free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User int...
In aocc_read of aoc_channel_dev.c, there is a possible double free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
7.8 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-415Double Free
Timeline
Published1 Dec 2025
Updated9 Oct 2026
First seen7 Mar 2026
Sources
CVE-2025-36919 · NVD
PUB-A-419088687 · OSV
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