cve.bz

CVE-2023-23003

4.0 mediumEPSS 0.3%

Medium (4.0) in linux linux kernel. EPSS 0.3% chance of exploitation in the next 30 days.

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

Severity

CVSS 3.1

4.0 medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H
EPSS
0.3% chance of exploitation in the next 30 days; higher than 18% of CVEs (scores of 2026-10-31)
CWE
CWE-252
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON