Race Condition Affecting rsync package, versions <3.2.7-150600.3.21.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.38% (32nd percentile)

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  • Snyk IDSNYK-SLES157-RSYNC-16795507
  • published22 May 2026
  • disclosed21 May 2026

Introduced: 21 May 2026

CVE-2024-12747  (opens in a new tab)
CWE-362  (opens in a new tab)

How to fix?

Upgrade SLES:15.7 rsync to version 3.2.7-150600.3.21.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rsync package and not the rsync package as distributed by SLES. See How to fix? for SLES:15.7 relevant fixed versions and status.

A flaw was found in rsync. This vulnerability arises from a race condition during rsync's handling of symbolic links. Rsync's default behavior when encountering symbolic links is to skip them. If an attacker replaced a regular file with a symbolic link at the right time, it was possible to bypass the default behavior and traverse symbolic links. Depending on the privileges of the rsync process, an attacker could leak sensitive information, potentially leading to privilege escalation.

CVSS Base Scores

version 3.1