EIP-2026-100036

PRE-CVE

LG G4 MRA58K - 'liblg_parser_mkv.so' Bad Allocation Calls

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-100036. PoCs published by Google Security Research.

AI-analyzed exploit summary This exploit demonstrates a stack-based buffer overflow in the MKV parser library (liblg_parser_mkv.so) due to unvalidated use of EBML element_size in alloca calls, leading to memory corruption and potential RCE in the mediaserver process on LG devices.

Description

LG G4 MRA58K - 'liblg_parser_mkv.so' Bad Allocation Calls

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · textdosandroid
https://www.exploit-db.com/exploits/41981

This exploit demonstrates a stack-based buffer overflow in the MKV parser library (liblg_parser_mkv.so) due to unvalidated use of EBML element_size in alloca calls, leading to memory corruption and potential RCE in the mediaserver process on LG devices.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: LG MKV Parser (liblg_parser_mkv.so) on Android 6.0 (MRA58K)
No auth needed
Prerequisites: Malicious MKV file with crafted EBML element_size
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026