Security update for rust1.94

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

Description:

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
    zypper in -t patch SUSE-SLES-16.0-593=1

Package List:

  • SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
    • cargo1.94-debuginfo-1.94.1-160000.1.1
    • rust1.94-debuginfo-1.94.1-160000.1.1
    • cargo1.94-1.94.1-160000.1.1
  • SUSE Linux Enterprise Server for SAP applications 16.0 (nosrc ppc64le x86_64)
    • rust1.94-1.94.1-160000.1.1
  • SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
    • cargo1.94-debuginfo-1.94.1-160000.1.1
    • rust1.94-debuginfo-1.94.1-160000.1.1
    • cargo1.94-1.94.1-160000.1.1
  • SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64 nosrc)
    • rust1.94-1.94.1-160000.1.1

References: