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Ubuntu 22.10 Alert Signal UBU-UT-2027-0941-5 CVE-2026-17901 Critical Risk

suse
Calendar Grey February 20, 2026
Dist Suse Esm H88
Update for snpguest fixes important issues in openSUSE and SUSE Linux affecting stack exhaustion vulnerability.
An update that solves one vulnerability can now be installed.

Summary

## This update for snpguest fixes the following issues: * CVE-2026-25727: time: parsing of user-provided input by the RFC 2822 date parser can lead to stack exhaustion (bsc#1257927). ## 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 15 SP6 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-582=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-582=1 * openSUSE Leap 15.6 zypper in -t patch SUSE-2026-582=1 openSUSE-SLE-15.6-2026-582=1 ## Package List: * SUSE Linux Enterprise Server 15 SP6 LTSS (x86_64) * snpguest-debuginfo-0.3.2-150600.3.9.1

Topics%20covered

Topics Covered

security advisory patch important OpenSUSE stack exhaustion snpguest

References

* bsc#1257927

Cross-

* CVE-2026-25727

CVSS scores:

* CVE-2026-25727 ( SUSE ): 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

* CVE-2026-25727 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-25727 ( NVD ): 6.8

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

* openSUSE Leap 15.6

* SUSE Linux Enterprise Server 15 SP6

* SUSE Linux Enterprise Server 15 SP6 LTSS

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-25727.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0582-1
Release Date: 2026-02-20T10:02:25Z
Rating: important

Topics%20covered

Topics Covered

security advisory patch important OpenSUSE stack exhaustion snpguest

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