CVE Vulnerabilities

CVE-2025-21453

Use After Free

Published: May 06, 2025 | Modified: Aug 11, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu
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Memory corruption while processing a data structure, when an iterator is accessed after it has been removed, potential failures occur.

Weakness

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.

Affected Software

NameVendorStart VersionEnd Version
315_5g_iot_modem_firmwareQualcomm- (including)- (including)

Potential Mitigations

References