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SUSE Linux Enterprise 16.0 rust1.94 Moderate Update DoS CVE-2026-31812

suse
Calendar Grey April 28, 2026
Dist Suse Esm H88
This update resolves one issue in rust1.94 on SUSE Linux Enterprise Server 16.0. Immediate action is recommended.
An update that solves one vulnerability and has one fix can now be installed.

Summary

## This update for rust1.94 fixes the following issues: Changes in rust1.94: * Don't force gcc-15 on SLE-16 and higher (bsc#1261876) Update to rust1.94.1: * Release notes can be found externally: https://github.com/rust- lang/rust/releases/tag/1.94.1 * Avoid unwrapping varint decoding during parameters parsing (bsc#1259623 CVE-2026-31812). * Release notes can be found externally: https://github.com/rust- lang/rust/releases/tag/1.94.0 ## 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 Server for SAP applications 16.0 zypper in -t patch SUSE-SLES-16.0-593=1 * SUSE Linux Enterprise Server 16.0

Topics%20covered

Topics Covered

security advisory moderate SuSE DoS rust cve-2026-31812

References

* bsc#1259623

* bsc#1261876

Cross-

* CVE-2026-31812

CVSS scores:

* CVE-2026-31812 ( SUSE ): 6.9

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

* CVE-2026-31812 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2026-31812 ( NVD ): 8.7

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected Products:

* SUSE Linux Enterprise Server 16.0

* SUSE Linux Enterprise Server for SAP applications 16.0

An update that solves one vulnerability and has one fix can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-31812.html

* https://bugzilla.suse.com/show_bug.cgi?id=1259623

Announcement ID: SUSE-SU-2026:21357-1
Release Date: 2026-04-20T14:46:54Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate SuSE DoS rust cve-2026-31812

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