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1 vulnerability found for p11-kit by p11-glue

CVE-2026-2100 (GCVE-0-2026-2100)
Vulnerability from cvelistv5
Published
2026-03-26 20:01
Modified
2026-10-14 19:24
CWE
  • CWE-824 - Access of Uninitialized Pointer
Summary
A flaw was found in p11-kit. A remote attacker could exploit this vulnerability by calling the C_DeriveKey function on a remote token with specific IBM kyber or IBM btc derive mechanism parameters set to NULL. This could lead to the RPC-client attempting to return an uninitialized value, potentially resulting in a NULL dereference or undefined behavior. This issue may cause an application level denial of service or other unpredictable system states.
References
https://access.redhat.com/errata/RHSA-2026:18143 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:18599 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:21275 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:22634 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:27998 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:58981 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:7065 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:72502 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:82304 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:82322 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:82347 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:82354 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:82372 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:82857 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:82888 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2026-2100 vdb-entry, x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2437308 issue-tracking, x_refsource_REDHAT
https://github.com/p11-glue/p11-kit/pull/740
https://github.com/p11-glue/p11-kit/releases/tag/0.26.2
Impacted products
Vendor Product Version
p11-glue p11-kit Version: 0   ≤
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   Red Hat Red Hat Enterprise Linux 10 Unaffected: 0:0.26.2-1.el10   < *
    cpe:/o:redhat:enterprise_linux:10.2
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   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:0.26.2-1.el9   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/o:redhat:enterprise_linux:9::baseos
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   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:0.26.2-1.el9   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/o:redhat:enterprise_linux:9::baseos
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   Red Hat Cert Manager support for Red Hat OpenShift release 1.17 Unaffected: 1791371080   < *
    cpe:/a:redhat:cert_manager:1.17::el9
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   Red Hat Cert Manager support for Red Hat OpenShift release 1.17 Unaffected: 1791371069   < *
    cpe:/a:redhat:cert_manager:1.17::el9
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   Red Hat Cert Manager support for Red Hat OpenShift release 1.17 Unaffected: 1791788287   < *
    cpe:/a:redhat:cert_manager:1.17::el9
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   Red Hat Cert Manager support for Red Hat OpenShift release 1.17 Unaffected: 1791970484   < *
    cpe:/a:redhat:cert_manager:1.17::el9
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   Red Hat Cert Manager support for Red Hat OpenShift release 1.18 Unaffected: 1791459707   < *
    cpe:/a:redhat:cert_manager:1.18::el9
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   Red Hat Cert Manager support for Red Hat OpenShift release 1.18 Unaffected: 1791459711   < *
    cpe:/a:redhat:cert_manager:1.18::el9
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   Red Hat Cert Manager support for Red Hat OpenShift release 1.18 Unaffected: 1791459759   < *
    cpe:/a:redhat:cert_manager:1.18::el9
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   Red Hat Cert Manager support for Red Hat OpenShift release 1.18 Unaffected: 1789029076   < *
    cpe:/a:redhat:cert_manager:1.18::el9
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   Red Hat Cert Manager support for Red Hat OpenShift release 1.18 Unaffected: 1791966259   < *
    cpe:/a:redhat:cert_manager:1.18::el9
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   Red Hat Cert Manager support for Red Hat OpenShift release 1.20 Unaffected: 1790598593   < *
    cpe:/a:redhat:cert_manager:1.20::el9
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   Red Hat Cost Management 4 Unaffected: 1780946239   < *
    cpe:/a:redhat:cost_management:4::el9
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   Red Hat Red Hat Hardened Images Unaffected: 0.26.2-1.1.hum1   < *
    cpe:/a:redhat:hummingbird:1
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   Red Hat Red Hat Insights proxy 1.5 Unaffected: 1780420428   < *
    cpe:/a:redhat:insights_proxy:1.5::el9
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   Red Hat Red Hat Update Infrastructure 5 Unaffected: 1779798159   < *
    cpe:/a:redhat:rhui:5::el9
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   Red Hat Red Hat Update Infrastructure 5 Unaffected: 1779798164   < *
    cpe:/a:redhat:rhui:5::el9
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   Red Hat Red Hat Update Infrastructure 5 Unaffected: 1779798165   < *
    cpe:/a:redhat:rhui:5::el9
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   Red Hat Red Hat Update Infrastructure 5 Unaffected: 1779798222   < *
    cpe:/a:redhat:rhui:5::el9
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   Red Hat Red Hat Update Infrastructure 5 Unaffected: 1787241211   < *
    cpe:/a:redhat:rhui:5::el9
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   Red Hat Red Hat Update Infrastructure 5 Unaffected: 1787135742   < *
    cpe:/a:redhat:rhui:5::el9
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   Red Hat Red Hat Update Infrastructure 5 Unaffected: 1787241260   < *
    cpe:/a:redhat:rhui:5::el9
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   Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
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   Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
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   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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   Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
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   Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
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   Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
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Show details on NVD website


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