{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2026-12610 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-12610 is a medium-severity use after free vulnerability in Redhat Enterprise Linux, published on 30 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-12610 and fix it if it is affected.\n\nWhat it is: CVE-2026-12610 is a medium-severity use after free vulnerability in Redhat Enterprise Linux, published on 30 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-12610 in the wild and no public exploit code.\n\nAffected product: Redhat Enterprise Linux. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-12610/ (Markdown: https://insights.sbomify.com/CVE-2026-12610/index.md)","id":"CVE-2026-12610","markdown":"https://insights.sbomify.com/CVE-2026-12610/index.md","name":"CVE-2026-12610","record":{"aliases":["CLSA-2026-1787127601","CLSA-2026-1787894517","DEBIAN-CVE-2026-12610","GHSA-f953-7679-xc38","OESA-2026-3018","OESA-2026-3022","SUSE-SU-2026:22999-1","SUSE-SU-2026:23061-1","SUSE-SU-2026:23110-1","SUSE-SU-2026:23132-1","SUSE-SU-2026:23171-1","SUSE-SU-2026:3368-1","SUSE-SU-2026:3394-1","SUSE-SU-2026:3401-1","UBUNTU-CVE-2026-12610","USN-8672-1","openSUSE-SU-2026:21507-1"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux authentication daemon","requires_auth":"high_privilege","summary":"A local attacker can crash the SSSD PAM responder or potentially escalate privileges by manipulating smartcard or YubiKey data.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"sssd","vendor":"fedoraproject"},{"product":"enterprise_linux","vendor":"redhat"}],"cvss":{"score":6.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-825","name":"Expired Pointer Dereference"}],"description":"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.","ecosystems":["SUSE:Linux Enterprise Micro 5.3","SUSE:Linux Enterprise Micro 5.4","SUSE:Linux Enterprise Module for Basesystem 15 SP7","SUSE:Linux Enterprise Server 16.0","SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","SUSE:Linux Enterprise Server for SAP applications 16.0","SUSE:Linux Micro 6.0","SUSE:Linux Micro 6.1","SUSE:Linux Micro 6.2","openSUSE:Leap 16.0"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Sssd: use-after-free crash in sssd' 'sssd_pam' process","id":"CVE-2026-12610","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"redhat:enterprise_linux","products":["redhat:enterprise_linux"],"type":"use_after_free","year":"2026"},"n_packages":12,"n_references":3,"next":{"headline":"Race condition in Eclipse Jetty","id":"CVE-2026-12611"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Micro 5.3","fixed":["2.5.2-150400.4.48.1"],"introduced":["0"],"last_affected":[],"package":"sssd","purl":"pkg:rpm/suse/sssd\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.3","source":"SUSE-SU-2026:3368-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.4","fixed":["2.5.2-150400.4.48.1"],"introduced":["0"],"last_affected":[],"package":"sssd","purl":"pkg:rpm/suse/sssd\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.4","source":"SUSE-SU-2026:3368-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","fixed":["2.10.2-150700.9.37.1"],"introduced":["0"],"last_affected":[],"package":"sssd","purl":"pkg:rpm/suse/sssd\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7","source":"SUSE-SU-2026:3401-1"},{"ecosystem":"SUSE:Linux Enterprise Server 16.0","fixed":["2.10.2-160000.4.1"],"introduced":["0"],"last_affected":[],"package":"sssd","purl":"pkg:rpm/suse/sssd\u0026distro=SUSE%20Linux%20Enterprise%20Server%2016.0","source":"SUSE-SU-2026:23110-1"},{"ecosystem":"SUSE:Linux Enterprise Server 16.0","fixed":["2.10.2-160000.4.1"],"introduced":["0"],"last_affected":[],"package":"sssd","purl":"pkg:rpm/suse/sssd\u0026distro=SUSE%20Linux%20Enterprise%20Server%2016.0","source":"SUSE-SU-2026:23132-1"},{"ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","fixed":["1.16.1-7.76.1"],"introduced":["0"],"last_affected":[],"package":"sssd","purl":"pkg:rpm/suse/sssd\u0026distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5","source":"SUSE-SU-2026:3394-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP applications 16.0","fixed":["2.10.2-160000.4.1"],"introduced":["0"],"last_affected":[],"package":"sssd","purl":"pkg:rpm/suse/sssd\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0","source":"SUSE-SU-2026:23110-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP applications 16.0","fixed":["2.10.2-160000.4.1"],"introduced":["0"],"last_affected":[],"package":"sssd","purl":"pkg:rpm/suse/sssd\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0","source":"SUSE-SU-2026:23132-1"},{"ecosystem":"SUSE:Linux Micro 6.0","fixed":["2.8.2-9.1"],"introduced":["0"],"last_affected":[],"package":"sssd","purl":"pkg:rpm/suse/sssd\u0026distro=SUSE%20Linux%20Micro%206.0","source":"SUSE-SU-2026:23061-1"},{"ecosystem":"SUSE:Linux Micro 6.1","fixed":["2.9.5-slfo.1.1_6.1"],"introduced":["0"],"last_affected":[],"package":"sssd","purl":"pkg:rpm/suse/sssd\u0026distro=SUSE%20Linux%20Micro%206.1","source":"SUSE-SU-2026:23171-1"},{"ecosystem":"SUSE:Linux Micro 6.2","fixed":["2.10.2-160000.4.1"],"introduced":["0"],"last_affected":[],"package":"sssd","purl":"pkg:rpm/suse/sssd\u0026distro=SUSE%20Linux%20Micro%206.2","source":"SUSE-SU-2026:22999-1"},{"ecosystem":"openSUSE:Leap 16.0","fixed":["2.10.2-160000.4.1"],"introduced":["0"],"last_affected":[],"package":"sssd","purl":"pkg:rpm/opensuse/sssd\u0026distro=openSUSE%20Leap%2016.0","source":"openSUSE-SU-2026:21507-1"}],"prev":{"headline":"Path traversal in Eclipse Theia","id":"CVE-2026-12609"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9","Red Hat Hardened Images","Red Hat OpenShift Container Platform 4"],"published":"2026-06-30","related":[{"cvss_score":8.8,"headline":"Other in SSSD","id":"CVE-2022-4254","kev_date_added":null,"published":"2023-02-01"},{"cvss_score":8.8,"headline":"Auth bypass in sssd","id":"CVE-2012-3462","kev_date_added":null,"published":"2019-12-26"},{"cvss_score":6.8,"headline":"Sssd: sssd: authorization bypass via cross-domain username collision in hbac evaluation","id":"CVE-2026-104048","kev_date_added":null,"published":"2026-10-06"},{"cvss_score":6.8,"headline":"Denial of service in n/a","id":"CVE-2015-5292","kev_date_added":null,"published":"2015-10-29"},{"cvss_score":6.2,"headline":"Sssd: sssd: denial of service via incomplete identity provider authentication requests","id":"CVE-2026-104046","kev_date_added":null,"published":"2026-10-06"},{"cvss_score":5.5,"headline":"Sssd: sssd: denial of service via memory exhaustion in autofs responder","id":"CVE-2026-104031","kev_date_added":null,"published":"2026-10-06"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-31","vendors":["Red Hat"]},"summary":"A local attacker can crash the SSSD PAM responder or potentially escalate privileges by manipulating smartcard or YubiKey data.","url":"https://insights.sbomify.com/CVE-2026-12610/"}