Summary
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um Sicherheitsvorkehrungen zu umgehen oder um einen Denial-of-Service-Zustand herbeizuführen.
Product
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Vulnerabilities 2
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High 8.7
python-cryptography: Duplicate self-signed intermediates can cause exponential path-building
python-cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In versions 42.0.0 through 48.0.0, when resolving invalid certificate chains that include duplicate copies of self-signed certificates, the processi…
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Medium 6.9
python-cryptography verifier accepts wildcard DNS names allowing escape from permittedSubtrees
cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In versions 45.0.0 through 48.0.0, if an intermediate constrained CA permits the DNS name foo.example.com, and the leaf certificate has a wildcard in its D…
Revision history
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#9
Neue Updates von openSUSE aufgenommen
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#8
Neue Updates von Splunk-SVD aufgenommen
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#7
Neue Updates von Oracle Linux aufgenommen
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#6
Neue Updates von Rocky Enterprise Software Foundation aufgenommen
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#5
Neue Updates von Red Hat aufgenommen
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#4
Neue Updates von Red Hat aufgenommen
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#3
Neue Updates von Ubuntu und SUSE aufgenommen
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#2
Neue Updates von SUSE, Rocky Enterprise Software Foundation und Oracle Linux aufgenommen
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#1
Initiale Fassung
References
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Red Hat Security Advisory RHSA-2026:64774 vom 2026-09-07
https://access.redhat.com/errata/RHSA-2026:64774
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Red Hat Security Advisory RHSA-2026:64795 vom 2026-09-07
https://access.redhat.com/errata/RHSA-2026:64795
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SUSE Security Update SUSE-SU-2026:23404-1 vom 2026-09-10
https://lists.suse.com/pipermail/sle-security-updates/2026-September/028769.html
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Rocky Linux Security Advisory RLSA-2026:64795 vom 2026-09-09
https://errata.build.resf.org/RLSA-2026:64795
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Rocky Linux Security Advisory RLSA-2026:64774 vom 2026-09-09
https://errata.build.resf.org/RLSA-2026:64774
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Oracle Linux Security Advisory ELSA-2026-64774 vom 2026-09-09
https://linux.oracle.com/errata/ELSA-2026-64774-0.html
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Oracle Linux Security Advisory ELSA-2026-64795 vom 2026-09-09
https://linux.oracle.com/errata/ELSA-2026-64795-0.html
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Ubuntu Security Notice USN-8776-1 vom 2026-09-16
https://ubuntu.com/security/notices/USN-8776-1
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SUSE Security Update SUSE-SU-2026:23570-1 vom 2026-09-16
https://lists.suse.com/pipermail/sle-security-updates/2026-September/029109.html
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Red Hat Security Advisory RHSA-2026:70965 vom 2026-09-23
https://access.redhat.com/errata/RHSA-2026:70965
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Red Hat Security Advisory RHSA-2026:70969 vom 2026-09-23
https://access.redhat.com/errata/RHSA-2026:70969
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Red Hat Security Advisory RHSA-2026:70979 vom 2026-09-23
https://access.redhat.com/errata/RHSA-2026:70979
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Red Hat Security Advisory RHSA-2026:70995 vom 2026-09-23
https://access.redhat.com/errata/RHSA-2026:70995
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Red Hat Security Advisory RHSA-2026:71659 vom 2026-09-24
https://access.redhat.com/errata/RHSA-2026:71659
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Red Hat Security Advisory RHSA-2026:71658 vom 2026-09-24
https://access.redhat.com/errata/RHSA-2026:71658
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Rocky Linux Security Advisory RLSA-2026:71658 vom 2026-09-26
https://errata.build.resf.org/RLSA-2026:71658
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Oracle Linux Security Advisory ELSA-2026-71658 vom 2026-09-28
https://linux.oracle.com/errata/ELSA-2026-71658.html
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Splunk Security Advisory SVD-2026-1012 vom 2026-10-22
https://advisory.splunk.com/advisories/SVD-2026-1012
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openSUSE Security Update OPENSUSE-SU-2026:12133-1 vom 2026-10-27
https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/7NB6QNNUD3NC6T4R36KRJE3KGVT26CPV/