Use After Free Affecting openssh-server-debuginfo package, versions <0:9.9p1-27.el10_2.rocky.0.1


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.16% (6th percentile)

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  • Snyk IDSNYK-ROCKY10-OPENSSHSERVERDEBUGINFO-20054932
  • published23 Sept 2026
  • disclosed11 Aug 2026

Introduced: 11 Aug 2026

CVE-2026-73282  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:10 openssh-server-debuginfo to version 0:9.9p1-27.el10_2.rocky.0.1 or higher.
This issue was patched in RLSA-2026:69129.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssh-server-debuginfo package and not the openssh-server-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:10 relevant fixed versions and status.

In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.

CVSS Base Scores

version 3.1