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CVE-2026-21385

Integer Overflow or Wraparound in Graphics

Published
Last modified
published
Listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub

Summary

The affected software is a graphics component that allocates memory using alignment calculations. An integer overflow or wraparound in these calculations can corrupt memory, which may lead to crashes or other unintended behavior.

Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.

Read the original description

Memory corruption while using alignments for memory allocation.

Timeline

  1. CVE published
  2. Added to CISA KEV

    CISA has evidence of exploitation in the wild

  3. Record last updated
  4. CISA remediation deadline

    Due date for US federal agencies to patch

Affected versions

  • Qualcomm, Inc. Snapdragon

    5G Fixed Wireless Access Platform, APQ8098, AR8031, AR8035, C-V2X 9150, CSRA6620, CSRA6640, FastConnect 6200, FastConnect 6700, FastConnect 6800, FastConnect 6900, FastConnect 7800, Flight RB5 5G Platform, FSM100 Platform, G1 Gen 1, G2 Gen 1, IQ6 Series Platform, IQ8 Series Platform, IQ9 Series Platform, LeMans_AU_LGIT, LeMansAU, MDM9250, MDM9628, Milos, Monaco_IOT, Netrani, Orne, Palawan25, Pandeiro, QAM8255P, and 205 more

References 1

docs.qualcomm.com