vulnerability

Alpine Linux: CVE-2021-20316: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Severity
8
CVSS
(AV:N/AC:M/Au:S/C:C/I:C/A:N)
Published
Aug 23, 2022
Added
Mar 21, 2024
Modified
Mar 22, 2024

Description

A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share.

Solution

alpine-linux-upgrade-samba
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.