# CVE-2026-6245: libipa-hbac0t64: A flaw was found in the System Security Services Daemon (SSSD)

CVE-2026-6245 is fixed in 72 products on 1 platform, first by libipa-hbac0t64 2.9.4-1.1ubuntu6.5, released April 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-6245
- Priority: Routine
- CVSS: 5.5 (Medium)
- EPSS: 0.0014
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 15, 2026

## Description

A flaw was found in the System Security Services Daemon (SSSD). The pam_passkey_child_read_data() function within the PAM passkey responder fails to properly handle raw bytes received from a pipe. Because the data is treated as a NUL-terminated C string without explicit termination, it results in an out-of-bounds read when processed by functions like snprintf(). A local attacker could potentially trigger this vulnerability by initiating a crafted passkey authentication request, causing the SSSD PAM responder to crash, resulting in a local Denial of Service (DoS).

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libipa-hbac0t64 Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [libipa-hbac0t64 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libipa-hbac0t64-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | libipa-hbac0t64 Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [libipa-hbac0t64 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libipa-hbac0t64-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | libipa-hbac0t64 Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [libipa-hbac0t64 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libipa-hbac0t64-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | libipa_hbac amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libipa_hbac-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libipa_hbac-devel amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libnss-sss Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [libnss-sss 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libnss-sss-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | libnss-sss Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [libnss-sss 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libnss-sss-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | libnss-sss Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [libnss-sss 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libnss-sss-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | libpam-sss Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [libpam-sss 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libpam-sss-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | libpam-sss Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [libpam-sss 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libpam-sss-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | libpam-sss Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [libpam-sss 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libpam-sss-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | libsss-certmap0 Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [libsss-certmap0 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libsss-certmap0-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | libsss-certmap0 Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [libsss-certmap0 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libsss-certmap0-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | libsss-certmap0 Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [libsss-certmap0 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libsss-certmap0-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | libsss-idmap0 Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [libsss-idmap0 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libsss-idmap0-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | libsss-idmap0 Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [libsss-idmap0 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libsss-idmap0-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | libsss-idmap0 Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [libsss-idmap0 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libsss-idmap0-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | libsss-nss-idmap0 Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [libsss-nss-idmap0 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libsss-nss-idmap0-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | libsss-nss-idmap0 Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [libsss-nss-idmap0 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libsss-nss-idmap0-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | libsss-nss-idmap0 Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [libsss-nss-idmap0 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libsss-nss-idmap0-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | libsss-sudo Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [libsss-sudo 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libsss-sudo-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | libsss-sudo Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [libsss-sudo 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libsss-sudo-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | libsss-sudo Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [libsss-sudo 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libsss-sudo-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | libsss_autofs amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_autofs-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_certmap amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_certmap-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_certmap-devel amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_idmap amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_idmap-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_idmap-devel amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_nss_idmap amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_nss_idmap-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_nss_idmap-devel amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_simpleifp amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_simpleifp-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_simpleifp-devel amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_sudo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | libsss_sudo-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | python3-libipa-hbac Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [python3-libipa-hbac 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-libipa-hbac-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | python3-libipa-hbac Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [python3-libipa-hbac 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-python3-libipa-hbac-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | python3-libipa-hbac Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [python3-libipa-hbac 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3-libipa-hbac-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | python3-libipa_hbac amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | python3-libipa_hbac-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | python3-libsss-nss-idmap Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [python3-libsss-nss-idmap 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-libsss-nss-idmap-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | python3-libsss-nss-idmap Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [python3-libsss-nss-idmap 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-python3-libsss-nss-idmap-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | python3-libsss-nss-idmap Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [python3-libsss-nss-idmap 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3-libsss-nss-idmap-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | python3-libsss_nss_idmap amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | python3-libsss_nss_idmap-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | python3-sss Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [python3-sss 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-sss-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | python3-sss Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [python3-sss 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-python3-sss-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | python3-sss Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [python3-sss 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3-sss-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | python3-sss amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | python3-sss-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | python3-sss-murmur amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | python3-sss-murmur-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | python3-sssdconfig amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd Debian 14 | 2.13.1-1 | [DEBIAN-CVE-2026-6245](https://patchblox.com/security/data/fix/linux/debian-cve-2026-6245.md) | Apr 15, 2026 |
| Linux | sssd Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-ad Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd-ad 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-ad-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd-ad Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd-ad 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-ad-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd-ad Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd-ad 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-ad-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd-ad amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-ad-common Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd-ad-common 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-ad-common-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd-ad-common Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd-ad-common 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-ad-common-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd-ad-common Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd-ad-common 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-ad-common-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd-ad-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-client amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-client-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-common Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd-common 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-common-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd-common Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd-common 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-common-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd-common Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd-common 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-common-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd-common amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-common-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-common-pac amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-common-pac-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-dbus Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd-dbus 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-dbus-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd-dbus Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd-dbus 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-dbus-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd-dbus Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd-dbus 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-dbus-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd-dbus amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-dbus-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-debugsource amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-idp Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd-idp 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-idp-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd-idp Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd-idp 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-idp-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd-idp Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd-idp 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-idp-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd-idp amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-idp-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-ipa Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd-ipa 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-ipa-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd-ipa Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd-ipa 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-ipa-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd-ipa Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd-ipa 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-ipa-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd-ipa amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-ipa-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-kcm Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd-kcm 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-kcm-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd-kcm Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd-kcm 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-kcm-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd-kcm Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd-kcm 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-kcm-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd-kcm amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-kcm-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-krb5 Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd-krb5 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-krb5-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd-krb5 Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd-krb5 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-krb5-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd-krb5 Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd-krb5 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-krb5-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd-krb5 amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-krb5-common Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd-krb5-common 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-krb5-common-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd-krb5-common Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd-krb5-common 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-krb5-common-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd-krb5-common Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd-krb5-common 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-krb5-common-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd-krb5-common amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-krb5-common-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-krb5-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-ldap Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd-ldap 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-ldap-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd-ldap Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd-ldap 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-ldap-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd-ldap Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd-ldap 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-ldap-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd-ldap amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-ldap-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-nfs-idmap amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-nfs-idmap-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-passkey Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd-passkey 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-passkey-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd-passkey Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd-passkey 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-passkey-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd-passkey Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd-passkey 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-passkey-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd-proxy Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd-proxy 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-proxy-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd-proxy Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd-proxy 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-proxy-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd-proxy Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd-proxy 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-proxy-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd-proxy amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-proxy-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-tools Ubuntu 24.04.5 LTS (noble) | 2.9.4-1.1ubuntu6.5 | [sssd-tools 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-tools-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 |
| Linux | sssd-tools Ubuntu 25.10 (questing) | 2.10.1-2ubuntu5.2 | [sssd-tools 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-tools-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 |
| Linux | sssd-tools Ubuntu 26.04.1 LTS (resolute) | 2.12.0-1ubuntu5.1 | [sssd-tools 2.12.0-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sssd-tools-2.12.0-1ubuntu5.1.md) | Apr 15, 2026 |
| Linux | sssd-tools amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-tools-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-winbind-idmap amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |
| Linux | sssd-winbind-idmap-debuginfo amzn 2023 | 2.9.4-1.amzn2023.0.4 | [ALAS2023-2026-1984](https://patchblox.com/security/data/fix/linux/alas2023-2026-1984.md) | Jul 20, 2026 |

---

Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.