VULNERABILITY INTELLIGENCE

CVE-2023-53495

CVSS score7.8 HIGH
EPSS probability0.17%
CISA KEVNot currently listed
Published2025-10-01
Last modified2026-08-04
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc() rules is allocated in ethtool_get_rxnfc and the size is determined by rule_cnt from user space. So rule_cnt needs to be check before using rules to avoid OOB writing or NULL pointer dereference.

Weakness classification

  • nvd@nist.gov: CWE-787

Primary references