CVE-2023-23003
MEDIUMLinux kernel <5.16 - Buffer Overflow
Title source: llmDescription
In the Linux kernel before 5.16, tools/perf/util/expr.c lacks a check for the hashmap__new return value.
References (3)
Scores
CVSS v3
4.0
EPSS
0.0003
EPSS Percentile
8.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H
Classification
CWE
CWE-252
Status
published
Affected Products (1)
linux/linux_kernel
< 5.16
Timeline
Published
Mar 01, 2023
Tracked Since
Feb 18, 2026