VULNERABILITY INTELLIGENCE

CVE-2023-23003

CVSS score4 MEDIUM

EPSS probability0.27%

CISA KEVNot currently listed

Published2023-03-01

Last modified2026-06-17

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

Description

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

Weakness classification

nvd@nist.gov: CWE-252
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-252

Primary references

cve@mitre.org — Mailing List, Patch, Vendor Advisory
cve@mitre.org — Patch
cve@mitre.org — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory