SUSE-SU-2026:21211-1: xwayland&distro=SUSE Linux Enterprise Server 16.0 SUSE Linux Enterprise

CVSS: UnknownPublished
Published 17-04-2026Last modified 22-04-2026
Open JSON

Vulnerability summary

SUSE-SU-2026:21211-1 is a vulnerability in xwayland&distro=SUSE Linux Enterprise Server 16.0 SUSE Linux Enterprise with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 5 · Downstream 0 · Related 5
CVE-2026-33999CVE-2026-34000CVE-2026-34001CVE-2026-34002CVE-2026-34003

Timeline

  1. 17-04-2026
    PublishedVulnerability first disclosed.
  2. 22-04-2026
    Last modifiedVulnerability information updated.

Description

Security update for xwayland This update for xwayland fixes the following issues: - CVE-2026-33999: XKB Integer Underflow in XkbSetCompatMap() (bsc#1260922). - CVE-2026-34000: XKB Out-of-bounds Read in CheckSetGeom() (bsc#1260923). - CVE-2026-34001: XSYNC Use-after-free in miSyncTriggerFence() (bsc#1260924). - CVE-2026-34002: XKB Out-of-bounds read in CheckModifierMap() (bsc#1260925). - CVE-2026-34003: XKB Buffer overflow in CheckKeyTypes() (bsc#1260926).

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse2 products
  • xwayland&distro=SUSE Linux Enterprise Server 16.0< 24.1.6-160000.4.1
  • xwayland&distro=SUSE Linux Enterprise Server for SAP applications 16.0< 24.1.6-160000.4.1

1 vendor · 2 products

References

11 links
Show all 11 references