Threats Tagged 'cve-2026-20454'
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Threats Tagged 'cve-2026-20454'
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CVE-2026-20454: CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition in MediaTek, Inc. MediaTek chipsetCVE-2026-20454 0 CVE-2026-20454 is a time-of-check to time-of-use (TOCTOU) race condition vulnerability in MediaTek chipsets affecting multiple models. The flaw exists in the 'geniezone' component and can cause an out-of-bounds write. Exploitation requires the attacker to already have System privileges and does not require user interaction. The vulnerability could lead to local escalation of privilege with high impact on confidentiality, integrity, and availability. The CVSS score is 6. 4, indicating medium severity. No official patch or remediation guidance has been provided yet by MediaTek. There are no known exploits in the wild at this time. Join the discussion | CVE Database V5 | 06/01/2026, 03:20:11 UTC Added: 06/01/2026, 13:03:50 UTC |
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