EIP-2026-100038

PRE-CVE

LG G4 MRA58K - 'mkvparser::Tracks constructor' Failure to Initialise Pointers

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-100038. PoCs published by Google Security Research.

AI-analyzed exploit summary This exploit demonstrates a memory corruption vulnerability in the mkvparser::Tracks constructor, where uninitialized pointers lead to a use-after-free condition, causing a SIGSEGV crash in the mediaserver process. The PoC triggers this by providing a malformed MKV file that fails during Track object parsing.

Description

LG G4 MRA58K - 'mkvparser::Tracks constructor' Failure to Initialise Pointers

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · textdosandroid
https://www.exploit-db.com/exploits/41982

This exploit demonstrates a memory corruption vulnerability in the mkvparser::Tracks constructor, where uninitialized pointers lead to a use-after-free condition, causing a SIGSEGV crash in the mediaserver process. The PoC triggers this by providing a malformed MKV file that fails during Track object parsing.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Moderate
Reliability
Reliable
Target: LG MKV Parser (liblg_parser_mkv.so) on Android 6.0
No auth needed
Prerequisites: Access to the target device to deliver the malformed MKV file
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026