Vulnerability Details : CVE-2023-23003

In the Linux kernel before 5.16, tools/perf/util/expr.c lacks a check for the hashmap__new return value.
Published 2023-03-01 20:15:14
Updated 2025-03-20 15:15:39
Source MITRE
View at NVD,   CVE.org

Products affected by CVE-2023-23003

Exploit prediction scoring system (EPSS) score for CVE-2023-23003

EPSS FAQ
0.02%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 3 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-23003

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.0
 MEDIUM CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H
0.3
3.6
 134c704f-9b21-4f2e-91b3-4a467353bcc0 2025-03-20
4.0
 MEDIUM CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H
0.3
3.6
 NIST

CWE ids for CVE-2023-23003

  • The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions.
    Assigned by:
    • 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
    • nvd@nist.gov (Primary)

References for CVE-2023-23003

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