4
CVSSv3

CVE-2023-23003

Published: 01/03/2023 Updated: 29/08/2023
CVSS v3 Base Score: 4 | Impact Score: 3.6 | Exploitability Score: 0.3
VMScore: 0

Vulnerability Summary

In the Linux kernel prior to 5.16, tools/perf/util/expr.c lacks a check for the hashmap__new return value.

Vulnerability Trend

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linux linux kernel