AUGUST 4, 2026
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Case File

CVE-2023-53751

CRITICAL · CVSS 9.8 EPSS 0.17%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-12-08 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects Linux.

CVE
CVE-2023-53751
Severity
CRITICAL
CVSS
9.8
EPSS
0.17%
Linux

Original NVD Description

In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential use-after-free bugs in TCP_Server_Info::hostname TCP_Server_Info::hostname may be updated once or many times during reconnect, so protect its access outside reconnect path as well and then prevent any potential use-after-free bugs.