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SUSE Graphite2 Important Buffer Overflow Fix Advisory 2026-2477-1

suse
Calendar Grey June 22, 2026
Dist Suse Esm H88
Install the latest security fix for graphite2 to mitigate an important buffer overflow risk in SUSE systems.
An update that solves one vulnerability can now be installed.

Summary

## This update for graphite2 fixes the following issue: * CVE-2026-50593: Out-of-bounds write via Graphite actions (bsc#1267733). ## 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: * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2026-2477=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-2477=1 * SUSE Linux Enterprise Server 15 SP5 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-2477=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-2477=1

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE vulnerability important graphite2

References

* bsc#1267733

Cross-

* CVE-2026-50593

CVSS scores:

* CVE-2026-50593 ( SUSE ): 4.6

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

* CVE-2026-50593 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

* CVE-2026-50593 ( NVD ): 7.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H

Affected Products:

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5

* SUSE Linux Enterprise Micro 5.3

* SUSE Linux Enterprise Micro 5.4

* SUSE Linux Enterprise Micro 5.5

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2477-1
Release Date: 2026-06-22T08:46:51Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE vulnerability important graphite2

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