CVE-2026-24930 | BDVDB-2026-314217 Detail

HuaweiHarmonyOS

Description#

UAF concurrency vulnerability in the graphics module. Impact: Successful exploitation of this vulnerability may affect availability.

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

No public exploit known

8.4 High

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 0.1.

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Race Condition

No specific action is recorded in the source data. Check the references for vendor guidance.

Not available

8.4 High

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Not available

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).