Summary
Ein Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux (glib2) ausnutzen, um einen Denial of Service Angriff durchzuführen und um Informationen offenzulegen.
Product
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Vulnerabilities 7
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High 7.3
Glib: off-by-one error in glib/gkeyfile.c via "g_key_file_get_locale_string_list"
A flaw was found in GLib. An off-by-one error can occur in the g_key_file_get_locale_string_list function in the gkeyfile.c file when loading a key file with an empty value. This flaw can cause an out-of-bounds access of 1 byte or a denial of service when the…
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Medium 6.5
Glib: buffer over-read in glib/gvariant-serialiser.c via gvs_tuple_is_normal()
A flaw was found in GLib. An off-by-one error can occur in the gvs_tuple_is_normal function in the glib/gvariant-serialiser.c file when doing an alignment padding check because the bounds check uses > instead of >=, causing an out-of-bounds read of only 1 byt…
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Medium 6.5
Glib: out-of-bounds read in glib/gdatetime.c:g_date_time_get_ymd via invalid gdatetime
A flaw was found in GLib. An out-of-bounds read of only 2 bytes can occur in the g_date_time_get_ymd function in the glib/gdatetime.c file when an invalid GDateTime object produced by the g_date_time_add_full function is processed. This flaw can corrupt the d…
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Medium 6.5
Glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char()
A flaw was found in GLib. A buffer over-read can occur in the g_regex_replace function when used with the `G_REGEX_RAW` compile flag and case-change replacement escapes because the string_append function processes matched substrings using UTF-8 functions that…
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Medium 6.5
Glib: buffer over-read in glib/giochannel.c via "g_io_channel_read_line_backend"
A flaw was found in GLib. A buffer over-read can occur in g_io_channel_read_line_backend() in the giochannel.c file when a custom line terminator with a length greater than one is set, causing memcmp to read past the GString buffer. This vulnerability can cau…
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Medium 5.9
Glib: path traversal in glib/gio/gdbusauthmechanismsha1.c via keyring_lookup_entry and mechanism_client_data_receive
A flaw was found in GLib. The D-Bus client-side implementation of the DBUS_COOKIE_SHA1 SASL authentication mechanism does not validate the cookie_context parameter received from the server. A malicious D-Bus server can supply a cookie_context containing path …
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Medium 5.3
Gdbusserver: glib2: gdbusserver pre-authentication dos via unbounded sasl line buffering
A denial-of-service and resource exhaustion vulnerability exists within the `GDBus` component of GLib. The `gdbusauth` authentication mechanism fails to enforce proper length limitations on data lines read from a client. An unauthenticated local or remote att…
Revision history
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#26
Neue Updates von Red Hat und SUSE aufgenommen
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#25
Neue Updates von Red Hat aufgenommen
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#24
Neue Updates von Red Hat aufgenommen
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#23
Neue Updates von Red Hat aufgenommen
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#22
Neue Updates von SUSE aufgenommen
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#21
Neue Updates von Red Hat aufgenommen
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#20
Neue Updates von Red Hat aufgenommen
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#19
Neue Updates von Red Hat aufgenommen
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#18
Neue Updates von Red Hat aufgenommen
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#17
Neue Updates von Red Hat aufgenommen
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#16
Neue Updates von IBM und SUSE aufgenommen
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#15
Neue Updates von openSUSE und Red Hat aufgenommen
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#14
Neue Updates von Red Hat aufgenommen
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#13
Neue Updates von Oracle Linux aufgenommen
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#12
Neue Updates von SUSE aufgenommen
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#11
Neue Updates von SUSE aufgenommen
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#10
Neue Updates von Ubuntu aufgenommen
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#9
Neue Updates von IBM aufgenommen
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#8
Neue Updates von Red Hat und Oracle Linux aufgenommen
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#7
Neue Updates von Oracle Linux aufgenommen
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#6
Neue Updates von Red Hat, Dell und Rocky Enterprise Software Foundation aufgenommen
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#5
Neue Updates von Rocky Enterprise Software Foundation aufgenommen
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#4
Neue Updates von Red Hat und Oracle Linux aufgenommen
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#3
Neue Updates von Oracle Linux aufgenommen
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#2
Neue Updates von Rocky Enterprise Software Foundation aufgenommen
References
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Red Hat Security Advisory RHSA-2026:55440 vom 2026-08-16
https://access.redhat.com/errata/RHSA-2026:55440
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Rocky Linux Security Advisory RLSA-2026:55440 vom 2026-08-17
https://errata.build.resf.org/RLSA-2026:55440
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Oracle Linux Security Advisory ELSA-2026-55440 vom 2026-08-19
https://linux.oracle.com/errata/ELSA-2026-55440.html
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Red Hat Security Advisory RHSA-2026:57015 vom 2026-08-19
https://access.redhat.com/errata/RHSA-2026:57015
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Oracle Linux Security Advisory ELSA-2026-57015 vom 2026-08-20
https://linux.oracle.com/errata/ELSA-2026-57015.html
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Rocky Linux Security Advisory RLSA-2026:57015 vom 2026-08-20
https://errata.build.resf.org/RLSA-2026:57015
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Red Hat Security Advisory RHSA-2026:61783 vom 2026-09-01
https://access.redhat.com/errata/RHSA-2026:61783
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Dell Security Advisory DSA-2026-386 vom 2026-09-01
https://www.dell.com/support/kbdoc/000503504/dsa-2026-386-security-update-f
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Red Hat Security Advisory RHSA-2026:61766 vom 2026-08-31
https://access.redhat.com/errata/RHSA-2026:61766
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Rocky Linux Security Advisory RLSA-2026:61766 vom 2026-09-01
https://errata.build.resf.org/RLSA-2026:61766
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Oracle Linux Security Advisory ELSA-2026-61766 vom 2026-09-01
https://linux.oracle.com/errata/ELSA-2026-61766-0.html
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Red Hat Security Advisory RHSA-2026:65762 vom 2026-09-09
https://access.redhat.com/errata/RHSA-2026:65762
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Oracle Linux Security Advisory ELSA-2026-64799 vom 2026-09-08
https://linux.oracle.com/errata/ELSA-2026-64799-0.html
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Red Hat Security Advisory RHSA-2026:65771 vom 2026-09-09
https://access.redhat.com/errata/RHSA-2026:65771
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Red Hat Security Advisory RHSA-2026:65770 vom 2026-09-09
https://access.redhat.com/errata/RHSA-2026:65770
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Red Hat Security Advisory RHSA-2026:65768 vom 2026-09-09
https://access.redhat.com/errata/RHSA-2026:65768
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Red Hat Security Advisory RHSA-2026:65763 vom 2026-09-09
https://access.redhat.com/errata/RHSA-2026:65763
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Red Hat Security Advisory RHSA-2026:65767 vom 2026-09-09
https://access.redhat.com/errata/RHSA-2026:65767
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IBM Security Bulletin 7287318 vom 2026-09-14
https://www.ibm.com/support/pages/node/7287318
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Ubuntu Security Notice USN-8794-1 vom 2026-09-21
https://ubuntu.com/security/notices/USN-8794-1
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SUSE Security Update SUSE-SU-2026:4348-1 vom 2026-09-25
https://lists.suse.com/pipermail/sle-security-updates/2026-September/029402.html
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SUSE Security Update SUSE-SU-2026:23880-1 vom 2026-09-28
https://lists.suse.com/pipermail/sle-security-updates/2026-September/029405.html
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SUSE Security Update SUSE-SU-2026:4367-1 vom 2026-09-29
https://lists.suse.com/pipermail/sle-security-updates/2026-September/029440.html
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Oracle Linux Security Advisory ELSA-2026-65773 vom 2026-09-29
https://linux.oracle.com/errata/ELSA-2026-65773-0.html
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SUSE Security Update SUSE-SU-2026:23928-1 vom 2026-09-30
https://lists.suse.com/pipermail/sle-security-updates/2026-September/029477.html
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Red Hat Security Advisory RHSA-2026:73930 vom 2026-09-30
https://access.redhat.com/errata/RHSA-2026:73930
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Red Hat Security Advisory RHSA-2026:73929 vom 2026-09-30
https://access.redhat.com/errata/RHSA-2026:73929
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openSUSE Security Update OPENSUSE-SU-2026:21977-1 vom 2026-10-01
https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/EBNAX67TJQLOJ2V32L5CRXRTHBY5XVZS/
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Red Hat Security Advisory RHSA-2026:70586 vom 2026-10-01
https://access.redhat.com/errata/RHSA-2026:70586
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Red Hat Security Advisory RHSA-2026:74771 vom 2026-10-02
https://access.redhat.com/errata/RHSA-2026:74771
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Red Hat Security Advisory RHSA-2026:70646 vom 2026-10-01
https://access.redhat.com/errata/RHSA-2026:70646
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IBM Security Bulletin 7290794 vom 2026-10-03
https://www.ibm.com/support/pages/node/7290794
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SUSE Security Update SUSE-SU-2026:23980-1 vom 2026-10-05
https://lists.suse.com/pipermail/sle-security-updates/2026-October/029547.html
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SUSE Security Update SUSE-SU-2026:23971-1 vom 2026-10-05
https://lists.suse.com/pipermail/sle-security-updates/2026-October/029551.html
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Red Hat Security Advisory RHSA-2026:76042 vom 2026-10-05
https://access.redhat.com/errata/RHSA-2026:76042
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Red Hat Security Advisory RHSA-2026:73851 vom 2026-10-08
https://access.redhat.com/errata/RHSA-2026:73851
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Red Hat Security Advisory RHSA-2026:73866 vom 2026-10-08
https://access.redhat.com/errata/RHSA-2026:73866
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Red Hat Security Advisory RHSA-2026:82059 vom 2026-10-13
https://access.redhat.com/errata/RHSA-2026:82059
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Red Hat Security Advisory RHSA-2026:82061 vom 2026-10-13
https://access.redhat.com/errata/RHSA-2026:82061
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Red Hat Security Advisory RHSA-2026:82066 vom 2026-10-13
https://access.redhat.com/errata/RHSA-2026:82066
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Red Hat Security Advisory RHSA-2026:82888 vom 2026-10-14
https://access.redhat.com/errata/RHSA-2026:82888
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Red Hat Security Advisory RHSA-2026:77320 vom 2026-10-15
https://access.redhat.com/errata/RHSA-2026:77320
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SUSE Security Update SUSE-SU-2026:4710-1 vom 2026-10-16
https://lists.suse.com/pipermail/sle-security-updates/2026-October/029881.html
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Red Hat Security Advisory RHSA-2026:82811 vom 2026-10-22
https://access.redhat.com/errata/RHSA-2026:82811
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Red Hat Security Advisory RHSA-2026:89725 vom 2026-10-27
https://access.redhat.com/errata/RHSA-2026:89725
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Red Hat Security Advisory RHSA-2026:92449 vom 2026-10-29
https://access.redhat.com/errata/RHSA-2026:92449
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Red Hat Security Advisory RHSA-2026:92452 vom 2026-10-29
https://access.redhat.com/errata/RHSA-2026:92452
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Red Hat Security Advisory RHSA-2026:97163 vom 2026-11-10
https://access.redhat.com/errata/RHSA-2026:97163
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SUSE Security Update SUSE-SU-2026:4348-2 vom 2026-11-10
https://lists.suse.com/pipermail/sle-security-updates/2026-November/030524.html