UBUNTU-CVE-2026-12610

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Source
https://ubuntu.com/security/CVE-2026-12610
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12610.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-12610
Upstream
  • CVE-2026-12610
Published
2026-06-30T10:16:00Z
Modified
2026-07-08T22:45:10.683828325Z
Severity
  • 6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A flaw was found in sssd. When authenticating with a YubiKey, the SSSD PAM responder can crash due to a use-after-free vulnerability, where a memory pointer is incorrectly handled. A local attacker could exploit this flaw by manipulating smartcard or YubiKey contents, leading to a denial of service that disrupts authentication. This vulnerability also presents a potential for privilege escalation, although it is difficult to exploit.

References

Affected packages

Ubuntu:16.04:LTS
sssd

Package

Name
sssd
Purl
pkg:deb/ubuntu/sssd?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.12.5-2
1.13.1-2
1.13.2-1
1.13.3-1
1.13.4-1
1.13.4-1ubuntu1
1.13.4-1ubuntu1.1
1.13.4-1ubuntu1.2
1.13.4-1ubuntu1.5
1.13.4-1ubuntu1.6
1.13.4-1ubuntu1.7
1.13.4-1ubuntu1.8
1.13.4-1ubuntu1.9
1.13.4-1ubuntu1.10
1.13.4-1ubuntu1.11
1.13.4-1ubuntu1.12
1.13.4-1ubuntu1.13
1.13.4-1ubuntu1.14
1.13.4-1ubuntu1.15

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libipa-hbac0",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "libnss-sss",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "libpam-sss",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "libsss-idmap0",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "libsss-nss-idmap0",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "libsss-simpleifp0",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "libsss-sudo",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "libwbclient-sssd",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "python-libipa-hbac",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "python-libsss-nss-idmap",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "python-sss",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "python3-libipa-hbac",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "python3-libsss-nss-idmap",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "python3-sss",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "sssd",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "sssd-ad",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "sssd-ad-common",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "sssd-common",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "sssd-dbus",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "sssd-ipa",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "sssd-krb5",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "sssd-krb5-common",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "sssd-ldap",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "sssd-proxy",
            "binary_version": "1.13.4-1ubuntu1.15"
        },
        {
            "binary_name": "sssd-tools",
            "binary_version": "1.13.4-1ubuntu1.15"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12610.json"
Ubuntu:18.04:LTS
sssd

Package

Name
sssd
Purl
pkg:deb/ubuntu/sssd?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.15.3-2ubuntu1
1.15.3-3ubuntu1
1.16.0-5ubuntu1
1.16.0-5ubuntu2
1.16.1-1ubuntu1
1.16.1-1ubuntu1.1
1.16.1-1ubuntu1.2
1.16.1-1ubuntu1.3
1.16.1-1ubuntu1.4
1.16.1-1ubuntu1.5
1.16.1-1ubuntu1.6
1.16.1-1ubuntu1.7
1.16.1-1ubuntu1.8

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libipa-hbac0",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "libnss-sss",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "libpam-sss",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "libsss-certmap0",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "libsss-idmap0",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "libsss-nss-idmap0",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "libsss-simpleifp0",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "libsss-sudo",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "libwbclient-sssd",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "python-libipa-hbac",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "python-libsss-nss-idmap",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "python-sss",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "python3-libipa-hbac",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "python3-libsss-nss-idmap",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "python3-sss",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "sssd",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "sssd-ad",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "sssd-ad-common",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "sssd-common",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "sssd-dbus",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "sssd-ipa",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "sssd-kcm",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "sssd-krb5",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "sssd-krb5-common",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "sssd-ldap",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "sssd-proxy",
            "binary_version": "1.16.1-1ubuntu1.8"
        },
        {
            "binary_name": "sssd-tools",
            "binary_version": "1.16.1-1ubuntu1.8"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12610.json"
Ubuntu:20.04:LTS
sssd

Package

Name
sssd
Purl
pkg:deb/ubuntu/sssd?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.2.0-4ubuntu1
2.2.2-1
2.2.2-1ubuntu1
2.2.3-1.1ubuntu1
2.2.3-2
2.2.3-3
2.2.3-3ubuntu0.1
2.2.3-3ubuntu0.2
2.2.3-3ubuntu0.3
2.2.3-3ubuntu0.4
2.2.3-3ubuntu0.6
2.2.3-3ubuntu0.7
2.2.3-3ubuntu0.8
2.2.3-3ubuntu0.9
2.2.3-3ubuntu0.10
2.2.3-3ubuntu0.11
2.2.3-3ubuntu0.12
2.2.3-3ubuntu0.13

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libipa-hbac0",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "libnss-sss",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "libpam-sss",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "libsss-certmap0",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "libsss-idmap0",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "libsss-nss-idmap0",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "libsss-simpleifp0",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "libsss-sudo",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "libwbclient-sssd",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "python3-libipa-hbac",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "python3-libsss-nss-idmap",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "python3-sss",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "sssd",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "sssd-ad",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "sssd-ad-common",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "sssd-common",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "sssd-dbus",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "sssd-ipa",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "sssd-kcm",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "sssd-krb5",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "sssd-krb5-common",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "sssd-ldap",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "sssd-proxy",
            "binary_version": "2.2.3-3ubuntu0.13"
        },
        {
            "binary_name": "sssd-tools",
            "binary_version": "2.2.3-3ubuntu0.13"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12610.json"
Ubuntu:22.04:LTS
sssd

Package

Name
sssd
Purl
pkg:deb/ubuntu/sssd?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.4.1-2ubuntu4
2.5.2-4ubuntu1
2.5.2-4ubuntu3
2.5.2-4ubuntu4
2.6.1-1ubuntu3
2.6.3-1ubuntu3
2.6.3-1ubuntu3.1
2.6.3-1ubuntu3.2
2.6.3-1ubuntu3.3
2.6.3-1ubuntu3.4
2.6.3-1ubuntu3.5
2.6.3-1ubuntu3.6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libipa-hbac0",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "libnss-sss",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "libpam-sss",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "libsss-certmap0",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "libsss-idmap0",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "libsss-nss-idmap0",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "libsss-simpleifp0",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "libsss-sudo",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "python3-libipa-hbac",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "python3-libsss-nss-idmap",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "python3-sss",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "sssd",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "sssd-ad",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "sssd-ad-common",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "sssd-common",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "sssd-dbus",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "sssd-ipa",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "sssd-kcm",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "sssd-krb5",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "sssd-krb5-common",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "sssd-ldap",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "sssd-proxy",
            "binary_version": "2.6.3-1ubuntu3.6"
        },
        {
            "binary_name": "sssd-tools",
            "binary_version": "2.6.3-1ubuntu3.6"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12610.json"
Ubuntu:24.04:LTS
sssd

Package

Name
sssd
Purl
pkg:deb/ubuntu/sssd?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.9.1-2ubuntu2
2.9.1-2ubuntu3
2.9.2-1ubuntu2
2.9.4-1ubuntu1
2.9.4-1.1ubuntu3
2.9.4-1.1ubuntu5
2.9.4-1.1ubuntu6
2.9.4-1.1ubuntu6.1
2.9.4-1.1ubuntu6.2
2.9.4-1.1ubuntu6.3
2.9.4-1.1ubuntu6.4
2.9.4-1.1ubuntu6.5
2.9.4-1.1ubuntu6.6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libipa-hbac0t64",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "libnss-sss",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "libpam-sss",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "libsss-certmap0",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "libsss-idmap0",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "libsss-nss-idmap0",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "libsss-sudo",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "python3-libipa-hbac",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "python3-libsss-nss-idmap",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "python3-sss",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd-ad",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd-ad-common",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd-common",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd-dbus",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd-idp",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd-ipa",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd-kcm",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd-krb5",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd-krb5-common",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd-ldap",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd-passkey",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd-proxy",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        },
        {
            "binary_name": "sssd-tools",
            "binary_version": "2.9.4-1.1ubuntu6.6"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12610.json"
Ubuntu:25.10
sssd

Package

Name
sssd
Purl
pkg:deb/ubuntu/sssd?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.10.1-2ubuntu4
2.10.1-2ubuntu5
2.10.1-2ubuntu5.1
2.10.1-2ubuntu5.2
2.10.1-2ubuntu5.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libipa-hbac0t64",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "libnss-sss",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "libpam-sss",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "libsss-certmap0",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "libsss-idmap0",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "libsss-nss-idmap0",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "libsss-sudo",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "python3-libipa-hbac",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "python3-libsss-nss-idmap",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "python3-sss",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd-ad",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd-ad-common",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd-common",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd-dbus",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd-idp",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd-ipa",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd-kcm",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd-krb5",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd-krb5-common",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd-ldap",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd-passkey",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd-proxy",
            "binary_version": "2.10.1-2ubuntu5.3"
        },
        {
            "binary_name": "sssd-tools",
            "binary_version": "2.10.1-2ubuntu5.3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12610.json"
Ubuntu:26.04:LTS
sssd

Package

Name
sssd
Purl
pkg:deb/ubuntu/sssd?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.10.1-2ubuntu5
2.10.1-2ubuntu7
2.12.0-1ubuntu3
2.12.0-1ubuntu4
2.12.0-1ubuntu5
2.12.0-1ubuntu5.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libipa-hbac0t64",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "libnss-sss",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "libpam-sss",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "libsss-certmap0",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "libsss-idmap0",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "libsss-nss-idmap0",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "libsss-sudo",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "python3-libipa-hbac",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "python3-libsss-nss-idmap",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "python3-sss",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd-ad",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd-ad-common",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd-common",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd-dbus",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd-idp",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd-ipa",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd-kcm",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd-krb5",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd-krb5-common",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd-ldap",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd-passkey",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd-proxy",
            "binary_version": "2.12.0-1ubuntu5.1"
        },
        {
            "binary_name": "sssd-tools",
            "binary_version": "2.12.0-1ubuntu5.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12610.json"