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USN-6721-2

xorg-server, xwayland regression

No scoreFix available

USN-6721-1 fixed vulnerabilities in X.Org X Server. That fix was incomplete resulting in a regression. This update fixes the problem.

We apologize for the inconvenience.

Original advisory details:

It was discovered that X.Org X Server incorrectly handled certain data. An attacker could possibly use this issue to expose sensitive information. (CVE-2024-31080, CVE-2024-31081, CVE-2024-31082)

It was discovered that X.Org X Server incorrectly handled certain glyphs. An attacker could possibly use this issue to cause a crash or expose sensitive information. (CVE-2024-31083)

What each source reports

OSV No score

xorg-server, xwayland regression

USN-6721-1 fixed vulnerabilities in X.Org X Server. That fix was incomplete resulting in a regression. This update fixes the problem.

We apologize for the inconvenience.

Original advisory details:

It was discovered that X.Org X Server incorrectly handled certain data. An attacker could possibly use this issue to expose sensitive information. (CVE-2024-31080, CVE-2024-31081, CVE-2024-31082)

It was discovered that X.Org X Server incorrectly handled certain glyphs. An attacker could possibly use this issue to cause a crash or expose sensitive information. (CVE-2024-31083)

Record
USN-6721-2
Updated
2026-11-02

Affected packages

Affected packages
PackageAffectedFixed
xorg-server
Ubuntu:Pro:14.04:LTS
before 2:1.15.1-0ubuntu2.11+esm12, plus listed versions
2:1.14.3-3ubuntu22:1.14.3-3ubuntu32:1.14.3-3ubuntu42:1.14.3-5ubuntu12:1.14.4-1ubuntu1
Show 29 moreShow less
2:1.14.4-1ubuntu22:1.14.4.901-0ubuntu22:1.14.5-1ubuntu22:1.14.5-1ubuntu42:1.15.0-1ubuntu12:1.15.0-1ubuntu22:1.15.0-1ubuntu32:1.15.0-1ubuntu42:1.15.0-1ubuntu62:1.15.0-1ubuntu72:1.15.1-0ubuntu12:1.15.1-0ubuntu22:1.15.1-0ubuntu2.12:1.15.1-0ubuntu2.42:1.15.1-0ubuntu2.52:1.15.1-0ubuntu2.62:1.15.1-0ubuntu2.72:1.15.1-0ubuntu2.92:1.15.1-0ubuntu2.102:1.15.1-0ubuntu2.112:1.15.1-0ubuntu2.11+esm22:1.15.1-0ubuntu2.11+esm32:1.15.1-0ubuntu2.11+esm42:1.15.1-0ubuntu2.11+esm52:1.15.1-0ubuntu2.11+esm62:1.15.1-0ubuntu2.11+esm72:1.15.1-0ubuntu2.11+esm82:1.15.1-0ubuntu2.11+esm92:1.15.1-0ubuntu2.11+esm11
2:1.15.1-0ubuntu2.11+esm12
xorg-server
Ubuntu:Pro:16.04:LTS
before 2:1.18.4-0ubuntu0.12+esm13, plus listed versions
2:1.17.2-1ubuntu92:1.17.2-1ubuntu102:1.17.3-2ubuntu12:1.17.3-2ubuntu22:1.17.3-2ubuntu3
Show 27 moreShow less
2:1.17.3-2ubuntu42:1.18.1-1ubuntu32:1.18.1-1ubuntu42:1.18.3-1ubuntu12:1.18.3-1ubuntu22:1.18.3-1ubuntu2.22:1.18.3-1ubuntu2.32:1.18.4-0ubuntu0.12:1.18.4-0ubuntu0.22:1.18.4-0ubuntu0.32:1.18.4-0ubuntu0.42:1.18.4-0ubuntu0.62:1.18.4-0ubuntu0.72:1.18.4-0ubuntu0.82:1.18.4-0ubuntu0.92:1.18.4-0ubuntu0.102:1.18.4-0ubuntu0.112:1.18.4-0ubuntu0.122:1.18.4-0ubuntu0.12+esm12:1.18.4-0ubuntu0.12+esm22:1.18.4-0ubuntu0.12+esm42:1.18.4-0ubuntu0.12+esm52:1.18.4-0ubuntu0.12+esm62:1.18.4-0ubuntu0.12+esm82:1.18.4-0ubuntu0.12+esm92:1.18.4-0ubuntu0.12+esm102:1.18.4-0ubuntu0.12+esm12
2:1.18.4-0ubuntu0.12+esm13
xorg-server
Ubuntu:Pro:18.04:LTS
before 2:1.19.6-1ubuntu4.15+esm8, plus listed versions
2:1.19.5-0ubuntu22:1.19.6-1ubuntu12:1.19.6-1ubuntu22:1.19.6-1ubuntu32:1.19.6-1ubuntu4
Show 20 moreShow less
2:1.19.6-1ubuntu4.12:1.19.6-1ubuntu4.22:1.19.6-1ubuntu4.32:1.19.6-1ubuntu4.42:1.19.6-1ubuntu4.52:1.19.6-1ubuntu4.62:1.19.6-1ubuntu4.72:1.19.6-1ubuntu4.82:1.19.6-1ubuntu4.92:1.19.6-1ubuntu4.102:1.19.6-1ubuntu4.112:1.19.6-1ubuntu4.122:1.19.6-1ubuntu4.132:1.19.6-1ubuntu4.142:1.19.6-1ubuntu4.152:1.19.6-1ubuntu4.15+esm12:1.19.6-1ubuntu4.15+esm32:1.19.6-1ubuntu4.15+esm42:1.19.6-1ubuntu4.15+esm52:1.19.6-1ubuntu4.15+esm7
2:1.19.6-1ubuntu4.15+esm8
xorg-server
Ubuntu:20.04:LTS
before 2:1.20.13-1ubuntu1~20.04.17, plus listed versions
2:1.20.5+git20191008-0ubuntu12:1.20.6-1ubuntu12:1.20.7-2ubuntu12:1.20.7-2ubuntu22:1.20.8-2ubuntu2
Show 20 moreShow less
2:1.20.8-2ubuntu2.12:1.20.8-2ubuntu2.22:1.20.8-2ubuntu2.32:1.20.8-2ubuntu2.42:1.20.8-2ubuntu2.62:1.20.9-2ubuntu1.1~20.04.12:1.20.9-2ubuntu1.2~20.04.12:1.20.9-2ubuntu1.2~20.04.22:1.20.11-1ubuntu1~20.04.22:1.20.13-1ubuntu1~20.04.22:1.20.13-1ubuntu1~20.04.32:1.20.13-1ubuntu1~20.04.42:1.20.13-1ubuntu1~20.04.52:1.20.13-1ubuntu1~20.04.62:1.20.13-1ubuntu1~20.04.82:1.20.13-1ubuntu1~20.04.92:1.20.13-1ubuntu1~20.04.122:1.20.13-1ubuntu1~20.04.142:1.20.13-1ubuntu1~20.04.152:1.20.13-1ubuntu1~20.04.16
2:1.20.13-1ubuntu1~20.04.17
xorg-server
Ubuntu:22.04:LTS
before 2:21.1.4-2ubuntu1.7~22.04.10, plus listed versions
2:1.20.13-1ubuntu12:1.20.13-1ubuntu22:1.20.14-1ubuntu12:21.1.3-2ubuntu22:21.1.3-2ubuntu2.1
Show 14 moreShow less
2:21.1.3-2ubuntu2.22:21.1.3-2ubuntu2.32:21.1.3-2ubuntu2.42:21.1.3-2ubuntu2.52:21.1.3-2ubuntu2.62:21.1.3-2ubuntu2.72:21.1.3-2ubuntu2.82:21.1.3-2ubuntu2.92:21.1.4-2ubuntu1.7~22.04.12:21.1.4-2ubuntu1.7~22.04.22:21.1.4-2ubuntu1.7~22.04.52:21.1.4-2ubuntu1.7~22.04.72:21.1.4-2ubuntu1.7~22.04.82:21.1.4-2ubuntu1.7~22.04.9
2:21.1.4-2ubuntu1.7~22.04.10
xwayland
Ubuntu:22.04:LTS
before 2:22.1.1-1ubuntu0.13, plus listed versions
2:21.1.2-0ubuntu12:21.1.3-12:21.1.3-1ubuntu12:21.1.4-12:22.1.0-1
Show 12 moreShow less
2:22.1.1-12:22.1.1-1ubuntu0.12:22.1.1-1ubuntu0.22:22.1.1-1ubuntu0.32:22.1.1-1ubuntu0.42:22.1.1-1ubuntu0.52:22.1.1-1ubuntu0.62:22.1.1-1ubuntu0.72:22.1.1-1ubuntu0.92:22.1.1-1ubuntu0.102:22.1.1-1ubuntu0.112:22.1.1-1ubuntu0.12
2:22.1.1-1ubuntu0.13

History

History
RecordedChangedSources
first indexedOSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

USN-6721-2 is a vulnerability with no CVSS score yet in xorg-server, published April 9, 2024. No source lists public exploit code. Fixed in xorg-server 2:1.15.1-0ubuntu2.11+esm12.

References

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