Back Linuxsecurity openSUSE openssh Fixes SSH Forwarding and Tunnel Policy Issues
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This update for openssh fixes the following issues:
* CVE-2026-73282: unsynchronized remote forwarding updates in SSH client
multiplexing can cause use-after-free (bsc#1275074).
* CVE-2026-73283: unenforced restriction keywords on tunnel forwarding can
allow administrative security policy bypasses (bsc#1275079).
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
zypper in -t patch SUSE-2026-4811
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-4811
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-4811
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-4811
* SUSE Linux Enterprise Micro for Rancher 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2026-4811
* SUSE Linux Enterprise Micro 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2026-4811
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-4811
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
zypper in -t patch...
* openSUSE Leap 15.3 (aarch64 i586 ppc64le s390x x86_64)
* openssh-askpass-gnome-debugsource-8.4p1-150300.3.68.1
* openssh-common-8.4p1-150300.3.68.2
* openssh-server-8.4p1-150300.3.68.2
* openssh-debugsource-8.4p1-150300.3.68.2
* openssh-common-debuginfo-8.4p1-150300.3.68.2
* openssh-debuginfo-8.4p1-150300.3.68.2
* openssh-clients-debuginfo-8.4p1-150300.3.68.2
* openssh-helpers-debuginfo-8.4p1-150300.3.68.2
* openssh-8.4p1-150300.3.68.2
* openssh-fips-8.4p1-150300.3.68.2
* openssh-clients-8.4p1-150300.3.68.2
* openssh-cavs-debuginfo-8.4p1-150300.3.68.2
* openssh-server-debuginfo-8.4p1-150300.3.68.2
* openssh-helpers-8.4p1-150300.3.68.2
* openssh-cavs-8.4p1-150300.3.68.2
* openssh-askpass-gnome-debuginfo-8.4p1-150300.3.68.1
* openssh-askpass-gnome-8.4p1-150300.3.68.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
* openssh-askpass-gnome-debugsource-8.4p1-150300.3.68.1
* openssh-common-8.4p1-150300.3.68.2
* openssh-server-8.4p1-150300.3.68.2
*
*
*
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