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SUSE Dash Moderate Denial of Service Issue Vuln 2026-3099-1

suse
Calendar Grey July 17, 2026
Scroller Suse
An important SUSE security update resolves a denial of service issue in the dash package with moderate severity.
SUSE has released a security update for dash addressing CVE-2026-31323, which resolves a vulnerability leading to a potential denial of service due to signed integer overflow.

Summary

## This update for dash fixes the following issues * CVE-2026-31323: arithmetic expansion evaluating INTMAX_MIN / -1 can lead to a signed integer overflow and a denial of service (bsc#1269494). ## 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: * Development Tools Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2026-3099=1 ## Package List: * Development Tools Module 15-SP7 (aarch64 ppc64le s390x x86_64) * dash-debugsource-0.5.11.2-150000.3.9.1 * dash-0.5.11.2-150000.3.9.1 * dash-debuginfo-0.5.11.2-150000.3.9.1

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE dash CVE-2026-31323

References

* bsc#1269494

Cross-

* CVE-2026-31323

CVSS scores:

* CVE-2026-31323 ( SUSE ): 5.1

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

* CVE-2026-31323 ( SUSE ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected Products:

* Development Tools Module 15-SP7

* SUSE Linux Enterprise Desktop 15 SP7

* SUSE Linux Enterprise Real Time 15 SP7

* SUSE Linux Enterprise Server 15 SP7

* SUSE Linux Enterprise Server for SAP Applications 15 SP7

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-31323.html

* https://bugzilla.suse.com/show_bug.cgi?id=1269494

Severity
moderate
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:3099-1
Release Date: 2026-07-17T11:40:37Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE dash CVE-2026-31323

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