MGASA-2026-0303

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Source
https://advisories.mageia.org/MGASA-2026-0303.html
Import Source
https://advisories.mageia.org/MGASA-2026-0303.json
JSON Data
https://api.osv.dev/v1/vulns/MGASA-2026-0303
Upstream
Published
2026-07-27T22:45:13Z
Modified
2026-07-27T23:00:05.858129079Z
Summary
Updated x11-server x11-server-xwayland tigervnc packages fix security vulnerabilities
Details

The updated packages fix security vulnerabilities: glamor Font Atlas Heap Buffer Overflow. (CVE-2026-55999) GLX contextTags Use-After-Free in CommonMakeCurrent(). (CVE-2026-56000)

References
Credits

Affected packages

Mageia:10 / x11-server

Package

Name
x11-server
Purl
pkg:rpm/mageia/x11-server?arch=source&distro=mageia-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
21.1.24-1.mga10

Ecosystem specific 

{
    "section": "core"
}

Database specific

source 
"https://advisories.mageia.org/MGASA-2026-0303.json"

Mageia:10 / x11-server-xwayland

Package

Name
x11-server-xwayland
Purl
pkg:rpm/mageia/x11-server-xwayland?arch=source&distro=mageia-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
24.1.13-1.mga10

Ecosystem specific 

{
    "section": "core"
}

Database specific

source 
"https://advisories.mageia.org/MGASA-2026-0303.json"

Mageia:10 / tigervnc

Package

Name
tigervnc
Purl
pkg:rpm/mageia/tigervnc?arch=source&distro=mageia-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.15.0-7.1.mga10

Ecosystem specific 

{
    "section": "core"
}

Database specific

source 
"https://advisories.mageia.org/MGASA-2026-0303.json"