MGASA-2026-0155

See a problem?
Please try reporting it to the source first.
Source
https://advisories.mageia.org/MGASA-2026-0155.html
Import Source
https://advisories.mageia.org/MGASA-2026-0155.json
JSON Data
https://api.osv.dev/v1/vulns/MGASA-2026-0155
Upstream
  • CVE-2026-33999
  • CVE-2026-34000
  • CVE-2026-34001
  • CVE-2026-34002
  • CVE-2026-34003
Published
2026-05-26T01:55:28Z
Modified
2026-05-26T02:00:04.362535731Z
Summary
Updated x11-server, x11-server-xwayland & tigervnc packages fix security vulnerabilities
Details

XKB Integer Underflow in XkbSetCompatMap(). (CVE-2026-33999) XKB Out-of-bounds Read in CheckSetGeom(). (CVE-2026-34000) XSYNC Use-after-free in miSyncTriggerFence(). (CVE-2026-34001) XKB Out-of-bounds read in CheckModifierMap(). (CVE-2026-34002) XKB Buffer overflow in CheckKeyTypes(). (CVE-2026-34003)

References
Credits

Affected packages

Mageia:9 / x11-server

Package

Name
x11-server
Purl
pkg:rpm/mageia/x11-server?arch=source&distro=mageia-9

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
21.1.8-7.10.mga9

Ecosystem specific 

{
    "section": "core"
}

Database specific

source 
"https://advisories.mageia.org/MGASA-2026-0155.json"

Mageia:9 / x11-server-xwayland

Package

Name
x11-server-xwayland
Purl
pkg:rpm/mageia/x11-server-xwayland?arch=source&distro=mageia-9

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
22.1.9-1.10.mga9

Ecosystem specific 

{
    "section": "core"
}

Database specific

source 
"https://advisories.mageia.org/MGASA-2026-0155.json"

Mageia:9 / tigervnc

Package

Name
tigervnc
Purl
pkg:rpm/mageia/tigervnc?arch=source&distro=mageia-9

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.13.1-2.11.mga9

Ecosystem specific 

{
    "section": "core"
}

Database specific

source 
"https://advisories.mageia.org/MGASA-2026-0155.json"