{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_vex","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"SUSE CVE-2026-24122","title":"Title"},{"category":"description","text":"Cosign provides code signing and transparency for containers and binaries. In versions 3.0.4 and below, an issuing certificate with a validity that expires before the leaf certificate will be considered valid during verification even if the provided timestamp would mean the issuing certificate should be considered expired. When verifying artifact signatures using a certificate, Cosign first verifies the certificate chain using the leaf certificate's \"not before\" timestamp and later checks expiry of the leaf certificate using either a signed timestamp provided by the Rekor transparency log or from a timestamp authority, or using the current time. The root and all issuing certificates are assumed to be valid during the leaf certificate's validity. There is no impact to users of the public Sigstore infrastructure. This may affect private deployments with customized PKIs. This issue has been fixed in version 3.0.5.","title":"Description of the CVE"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"CVE-2026-24122","url":"https://www.suse.com/security/cve/CVE-2026-24122"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1258540 for CVE-2026-24122","url":"https://bugzilla.suse.com/1258540"},{"category":"external","summary":"Advisory link for SUSE-SU-2026:0757-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2026-March/024527.html"},{"category":"external","summary":"Advisory link for SUSE-SU-2026:0777-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2026-March/024541.html"}],"title":"SUSE CVE CVE-2026-24122","tracking":{"current_release_date":"2026-03-13T13:18:43Z","generator":{"date":"2026-02-21T00:24:30Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2026-24122","initial_release_date":"2026-02-21T00:24:30Z","revision_history":[{"date":"2026-02-21T00:24:30Z","number":"2","summary":"vulnerabilities added,references added,severity changed from  to moderate"},{"date":"2026-02-25T00:25:30Z","number":"3","summary":"scores added,updates released"},{"date":"2026-02-26T00:25:46Z","number":"4","summary":"unknown changes"},{"date":"2026-03-03T00:25:37Z","number":"5","summary":"updates entered QA"},{"date":"2026-03-04T00:28:10Z","number":"6","summary":"more updates released,references added"},{"date":"2026-03-10T00:26:36Z","number":"7","summary":"unknown changes"},{"date":"2026-03-13T13:18:43Z","number":"8","summary":"unknown changes"}],"status":"interim","version":"8"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Desktop 15 SP7","product":{"name":"SUSE Linux Enterprise Desktop 15 SP7","product_id":"SUSE Linux Enterprise Desktop 15 SP7","product_identification_helper":{"cpe":"cpe:/o:suse:sled:15:sp7"}}},{"category":"product_name","name":"SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS","product":{"name":"SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS","product_id":"SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS","product_identification_helper":{"cpe":"cpe:/o:suse:sle_hpc-ltss:15:sp4"}}},{"category":"product_name","name":"SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS","product":{"name":"SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS","product_id":"SUSE Linux Enterprise High Performance Computing 15 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In versions 3.0.4 and below, an issuing certificate with a validity that expires before the leaf certificate will be considered valid during verification even if the provided timestamp would mean the issuing certificate should be considered expired. When verifying artifact signatures using a certificate, Cosign first verifies the certificate chain using the leaf certificate's \"not before\" timestamp and later checks expiry of the leaf certificate using either a signed timestamp provided by the Rekor transparency log or from a timestamp authority, or using the current time. The root and all issuing certificates are assumed to be valid during the leaf certificate's validity. There is no impact to users of the public Sigstore infrastructure. This may affect private deployments with customized PKIs. This issue has been fixed in version 3.0.5.","title":"CVE description"}],"product_status":{"known_affected":["SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:cosign","SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:cosign","SUSE Linux Enterprise Server 15 SP4-LTSS:cosign","SUSE Linux Enterprise Server 15 SP5-LTSS:cosign","SUSE Linux Enterprise Server 15 SP6-LTSS:cosign","SUSE Linux Enterprise Server 16.0:cosign","SUSE Linux Enterprise Server 16.0:vexctl","SUSE Linux Enterprise Server for SAP Applications 15 SP4:cosign","SUSE Linux Enterprise Server for SAP Applications 15 SP5:cosign","SUSE Linux Enterprise Server for SAP Applications 15 SP6:cosign","SUSE Linux Enterprise Server for SAP applications 16.0:cosign","SUSE Linux Enterprise Server for SAP applications 16.0:vexctl","openSUSE Leap 15.6:vexctl"],"recommended":["SUSE Linux Enterprise Desktop 15 SP7:cosign-3.0.5-150400.3.35.1","SUSE Linux Enterprise Desktop 15 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SUSE-SU-2026:0757-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2026-March/024527.html"},{"category":"external","summary":"Advisory link for SUSE-SU-2026:0777-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2026-March/024541.html"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Desktop 15 SP7:cosign-3.0.5-150400.3.35.1","SUSE Linux Enterprise Desktop 15 SP7:cosign-bash-completion-3.0.5-150400.3.35.1","SUSE Linux Enterprise Desktop 15 SP7:cosign-zsh-completion-3.0.5-150400.3.35.1","SUSE Linux Enterprise High Performance Computing 15 SP7:cosign-3.0.5-150400.3.35.1","SUSE Linux Enterprise High Performance Computing 15 SP7:cosign-bash-completion-3.0.5-150400.3.35.1","SUSE Linux Enterprise High Performance Computing 15 SP7:cosign-zsh-completion-3.0.5-150400.3.35.1","SUSE Linux 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