UBUNTU-CVE-2026-39824

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Source

https://ubuntu.com/security/CVE-2026-39824

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-39824

Upstream

CVE-2026-39824

Published

2026-05-22T20:16:00Z

Modified

2026-06-23T00:30:08.385586710Z

Severity

3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

NewNTUnicodeString does not check for string length overflow. When provided with a string that overflows the maximum size of a NTUnicodeString (a 16-bit number of bytes), it returns a truncated string rather than an error.

References

Affected packages

Ubuntu:16.04:LTS

golang-golang-x-sys

Package

Name: golang-golang-x-sys
Purl: pkg:deb/ubuntu/golang-golang-x-sys?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.0~git20150612-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-golang-x-sys-dev",
            "binary_version": "0.0~git20150612-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"

Ubuntu:18.04:LTS

golang-golang-x-sys

Package

Name: golang-golang-x-sys
Purl: pkg:deb/ubuntu/golang-golang-x-sys?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.0~git20170727.0.35ef448-1

0.0~git20170727.0.35ef448-2

0.0~git20180308.349b81f-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-golang-x-sys-dev",
            "binary_version": "0.0~git20180308.349b81f-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"

Ubuntu:20.04:LTS

golang-golang-x-sys

Package

Name: golang-golang-x-sys
Purl: pkg:deb/ubuntu/golang-golang-x-sys?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.0~git20190726.fc99dfb-1ubuntu1

0.0~git20190726.fc99dfb-1ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-golang-x-sys-dev",
            "binary_version": "0.0~git20190726.fc99dfb-1ubuntu2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"

Ubuntu:22.04:LTS

golang-golang-x-sys

Package

Name: golang-golang-x-sys
Purl: pkg:deb/ubuntu/golang-golang-x-sys?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.0~git20210124.22da62e-1

0.0~git20210806.e5e7981-1

0.0~git20211117.dee7805-1

0.0~git20211216.1d35b9e-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-golang-x-sys-dev",
            "binary_version": "0.0~git20211216.1d35b9e-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"

google-guest-agent

Package

Name: google-guest-agent
Purl: pkg:deb/ubuntu/google-guest-agent?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

20210629.*

20210629.00-0ubuntu1

20210629.00-0ubuntu2

20220104.*

20220104.00-0ubuntu1

20220104.00-0ubuntu2

20220622.*

20220622.00-0ubuntu2~22.04.0

20220622.00-0ubuntu2~22.04.1

20230426.*

20230426.00-0ubuntu2~22.04.0

20231004.*

20231004.02-0ubuntu1~22.04.1

20231004.02-0ubuntu1~22.04.2

20231004.02-0ubuntu1~22.04.3

20231004.02-0ubuntu1~22.04.4

20231004.02-0ubuntu1~22.04.5

20240716.*

20240716.00-0ubuntu1~22.04.0

20241011.*

20241011.01-0ubuntu1~22.04.0

20250116.*

20250116.00-0ubuntu1~22.04.0

20250116.00-0ubuntu1~22.04.1

20250116.00-0ubuntu1~22.04.2

20250116.00-0ubuntu1~22.04.3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "google-guest-agent",
            "binary_version": "20250116.00-0ubuntu1~22.04.3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"

Ubuntu:24.04:LTS

golang-golang-x-sys

Package

Name: golang-golang-x-sys
Purl: pkg:deb/ubuntu/golang-golang-x-sys?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.8.0-1

0.13.0-1

0.15.0-1

0.16.0-1

0.17.0-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-golang-x-sys-dev",
            "binary_version": "0.17.0-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"

google-guest-agent

Package

Name: google-guest-agent
Purl: pkg:deb/ubuntu/google-guest-agent?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

20230426.*

20230426.00-0ubuntu3

20231004.*

20231004.02-0ubuntu1

20231004.02-0ubuntu3

20240213.*

20240213.00-0ubuntu1

20240213.00-0ubuntu2

20240213.00-0ubuntu3

20240213.00-0ubuntu3.1

20240213.00-0ubuntu3.2

20240716.*

20240716.00-0ubuntu1~24.04.0

20240716.00-0ubuntu1~24.04.1

20241011.*

20241011.01-0ubuntu1~24.04.0

20250116.*

20250116.00-0ubuntu1~24.04.0

20250116.00-0ubuntu1~24.04.1

20250116.00-0ubuntu1~24.04.2

20250116.00-0ubuntu1~24.04.3

20250116.00-0ubuntu1~24.04.4

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "google-guest-agent",
            "binary_version": "20250116.00-0ubuntu1~24.04.4"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"

Ubuntu:25.10

golang-golang-x-sys

Package

Name: golang-golang-x-sys
Purl: pkg:deb/ubuntu/golang-golang-x-sys?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.22.0-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-golang-x-sys-dev",
            "binary_version": "0.22.0-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"

google-guest-agent

Package

Name: google-guest-agent
Purl: pkg:deb/ubuntu/google-guest-agent?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

20250116.*

20250116.00-0ubuntu2

20250506.*

20250506.01-0ubuntu1

20250506.01-0ubuntu1.1

20250506.01-0ubuntu1.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "google-guest-agent",
            "binary_version": "20250506.01-0ubuntu1.2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"

Ubuntu:26.04:LTS

golang-golang-x-sys

Package

Name: golang-golang-x-sys
Purl: pkg:deb/ubuntu/golang-golang-x-sys?arch=source&distro=resolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.22.0-1

0.38.0-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-golang-x-sys-dev",
            "binary_version": "0.38.0-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"

google-guest-agent

Package

Name: google-guest-agent
Purl: pkg:deb/ubuntu/google-guest-agent?arch=source&distro=resolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

20250506.*

20250506.01-0ubuntu1

20250506.01-0ubuntu2

20250506.01-0ubuntu2.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "google-guest-agent",
            "binary_version": "20250506.01-0ubuntu2.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"

Ubuntu:Pro:16.04:LTS

google-guest-agent

Package

Name: google-guest-agent
Purl: pkg:deb/ubuntu/google-guest-agent?arch=source&distro=esm-apps-legacy%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

20201217.*

20201217.02-0ubuntu1~16.04.0

20230426.*

20230426.00-0ubuntu2~16.04.3

20231004.*

20231004.02-0ubuntu1~16.04.1

20231004.02-0ubuntu1~16.04.2

20240716.*

20240716.00-0ubuntu1~16.04.0

20240716.00-0ubuntu1~16.04.0+esm1

20240716.00-0ubuntu1~16.04.0+esm2

20240716.00-0ubuntu1~16.04.0+esm3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "google-guest-agent",
            "binary_version": "20240716.00-0ubuntu1~16.04.0+esm3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"

Ubuntu:Pro:18.04:LTS

google-guest-agent

Package

Name: google-guest-agent
Purl: pkg:deb/ubuntu/google-guest-agent?arch=source&distro=esm-apps%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

20201217.*

20201217.02-0ubuntu1~18.04.0

20210414.*

20210414.00-0ubuntu1~18.04.0

20210629.*

20210629.00-0ubuntu1~18.04.1

20220622.*

20220622.00-0ubuntu2~18.04.0

20220622.00-0ubuntu2~18.04.1

20230426.*

20230426.00-0ubuntu2~18.04.0

20231004.*

20231004.02-0ubuntu1~18.04.2

20231004.02-0ubuntu1~18.04.3

20240716.*

20240716.00-0ubuntu1~18.04.0

20241011.*

20241011.01-0ubuntu1~18.04.0

20241011.01-0ubuntu1~18.04.0+esm1

20241011.01-0ubuntu1~18.04.0+esm2

20241011.01-0ubuntu1~18.04.0+esm3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "google-guest-agent",
            "binary_version": "20241011.01-0ubuntu1~18.04.0+esm3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"

Ubuntu:Pro:20.04:LTS

google-guest-agent

Package

Name: google-guest-agent
Purl: pkg:deb/ubuntu/google-guest-agent?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

20201217.*

20201217.02-0ubuntu1~20.04.0

20210414.*

20210414.00-0ubuntu1~20.04.0

20210629.*

20210629.00-0ubuntu1~20.04.0

20220622.*

20220622.00-0ubuntu2~20.04.0

20220622.00-0ubuntu2~20.04.2

20230426.*

20230426.00-0ubuntu2~20.04.0

20231004.*

20231004.02-0ubuntu1~20.04.1

20231004.02-0ubuntu1~20.04.2

20231004.02-0ubuntu1~20.04.3

20231004.02-0ubuntu1~20.04.4

20240716.*

20240716.00-0ubuntu1~20.04.0

20241011.*

20241011.01-0ubuntu1~20.04.1

20250116.*

20250116.00-0ubuntu1~20.04.0

20250116.00-0ubuntu1~20.04.0+esm1

20250116.00-0ubuntu1~20.04.0+esm2

20250116.00-0ubuntu1~20.04.0+esm3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "google-guest-agent",
            "binary_version": "20250116.00-0ubuntu1~20.04.0+esm3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39824.json"