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Ubuntu 20.04 LTS USN-4739-1 runc Critical Memory Leak Exploit

suse
Calendar Grey March 26, 2026
Dist Suse Esm H88
Critical update for pgvector addresses buffer overflow issue in openSUSE ensuring system security and reliability.
An update that solves one vulnerability can now be installed.

Summary

## This update for pgvector fixes the following issue: Update to pgvector 0.8.2: * CVE-2026-3172: Buffer overflow in parallel HNSW index build (bsc#1258945). Changelog: * Fixed Index Searches in EXPLAIN output for Postgres 18 ## 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: * Server Applications Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2026-1068=1 * SUSE Linux Enterprise Server 15 SP6 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-1068=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-1068=1 * openSUSE Leap 15.6

Topics%20covered

Topics Covered

security advisory buffer overflow threat important OpenSUSE pgvector

References

* bsc#1258945

Cross-

* CVE-2026-3172

CVSS scores:

* CVE-2026-3172 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

* CVE-2026-3172 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Affected Products:

* openSUSE Leap 15.6

* Server Applications Module 15-SP7

* SUSE Linux Enterprise Real Time 15 SP7

* SUSE Linux Enterprise Server 15 SP6

* SUSE Linux Enterprise Server 15 SP6 LTSS

* SUSE Linux Enterprise Server 15 SP7

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

* 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-2026-3172.html

* https://bugzilla.suse.com/show_bug.cgi?id=1258945

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1068-1
Release Date: 2026-03-26T10:39:43Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow threat important OpenSUSE pgvector

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