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openSUSE 16.0 Rust 1.94 Security Update for CVE-2026-31812 Now Available

opensuse
Calendar Grey April 21, 2026
Dist Opensuse Esm H88
This openSUSE advisory details a moderate security update for rust1.94, addressing one vulnerability and including bug fixes.
An update that solves one vulnerability and has 2 bug fixes 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 openSUSE security update use the suse recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 16.0

zypper in -t patch openSUSE-Leap-16.0-593=1

Topics%20covered

Topics Covered

security advisory moderate buffer overflow software update OpenSUSE rust

Patch

Package List

- openSUSE Leap 16.0:

cargo1.94-1.94.1-160000.1.1

rust1.94-1.94.1-160000.1.1

rust1.94-src-1.94.1-160000.1.1

References

* bsc#1259623

* bsc#1261876

References:

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

Announcement ID: openSUSE-SU-2026:20569-1
Rating: moderate
Affected Products: openSUSE Leap 16.0 -------------------------------------------------------------

Topics%20covered

Topics Covered

security advisory moderate buffer overflow software update OpenSUSE rust

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