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Oracle Linux 10 OpenSSH Significant Security Update ELSA-2026-13400

oracle
Calendar Grey May 6, 2026
Oracle Linux Logo Esm H88
Updated OpenSSH packages for Oracle Linux 10 include important fixes for privilege escalation and remote access issues.
The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

Summary

[9.9p1-14.0.1] - Upstream references found with /usr/bin/ssh [Orabug: 37824421] [9.9p1-14] - CVE-2026-35385: Fix privilege escalation via scp legacy protocol when not in preserving file mode Resolves: RHEL-164738 - CVE-2026-35388: Add connection multiplexing confirmation for proxy-mode multiplexing sessions Resolves: RHEL-166237 - CVE-2026-35387: Fix incomplete application of PubkeyAcceptedAlgorithms and HostbasedAcceptedAlgorithms with regard to ECDSA keys Resolves: RHEL-166221 - CVE-2026-35414: Fix mishandling of authorized_keys principals option Resolves: RHEL-166189 - CVE-2026-35386: Add validation rules to usernames and hostnames set for ProxyJump/-J on the commandline Resolves: RHEL-166205

Topics%20covered

Topics Covered

security advisory privilege escalation remote access important openssh Oracle Linux

SRPMs

http://oss.oracle.com/ol10/SRPMS-updates/openssh-9.9p1-14.0.1.el10_1.src.rpm

x86_64

openssh-9.9p1-14.0.1.el10_1.x86_64.rpm openssh-askpass-9.9p1-14.0.1.el10_1.x86_64.rpm openssh-clients-9.9p1-14.0.1.el10_1.x86_64.rpm openssh-keycat-9.9p1-14.0.1.el10_1.x86_64.rpm openssh-keysign-9.9p1-14.0.1.el10_1.x86_64.rpm openssh-server-9.9p1-14.0.1.el10_1.x86_64.rpm

aarch64

openssh-9.9p1-14.0.1.el10_1.aarch64.rpm openssh-askpass-9.9p1-14.0.1.el10_1.aarch64.rpm openssh-clients-9.9p1-14.0.1.el10_1.aarch64.rpm openssh-keycat-9.9p1-14.0.1.el10_1.aarch64.rpm openssh-keysign-9.9p1-14.0.1.el10_1.aarch64.rpm openssh-server-9.9p1-14.0.1.el10_1.aarch64.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2026-35385 CVE-2026-35386 CVE-2026-35387 CVE-2026-35388 CVE-2026-35414

Topics%20covered

Topics Covered

security advisory privilege escalation remote access important openssh Oracle Linux

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