The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1786124459 advisory.

  - 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 byte. This issue can cause a minor information     disclosure of 1 byte and a denial of service when the out-of-bounds read crosses a page boundary.
    (CVE-2026-58010)

  - 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 date output and potentially cause     logic errors that may lead to a denial of service. (CVE-2026-58011)

  - 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 assume valid UTF-8 input, even when the string is     treated as raw bytes. This vulnerability can cause a minor information disclosure of 1-5 bytes and a     denial of service when the buffer over-read crosses a page boundary. (CVE-2026-58012)

  - 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 cause a minor information disclosure of 7 bytes or a     denial of service when the buffer over-read crosses a page boundary. (CVE-2026-58013)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_49512 advisory.

    * glib: GLib: Buffer underflow in GVariant parser leads to heap corruption (CVE-2025-14087)

    * glib: buffer over-read in glib/gvariant-serialiser.c via gvs_tuple_is_normal() (CVE-2026-58010)

    * glib: out-of-bounds read in glib/gdatetime.c:g_date_time_get_ymd via invalid GDateTime (CVE-2026-58011)

    * glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char()     (CVE-2026-58012)

    * glib: buffer over-read in glib/giochannel.c via g_io_channel_read_line_backend (CVE-2026-58013)

    * glib: off-by-one error in glib/gkeyfile.c via g_key_file_get_locale_string_list (CVE-2026-58014)

    * glib: path traversal in glib/gio/gdbusauthmechanismsha1.c via keyring_lookup_entry and     mechanism_client_data_receive (CVE-2026-58015)

    * glib: integer underflow in gio/gdbusintrospection.c via g_dbus_node_info_new_for_xml (CVE-2026-58016)

Tenable has extracted the preceding description block directly from the CIQ security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:49512 advisory.

    * glib: GLib: Buffer underflow in GVariant parser leads to heap corruption (CVE-2025-14087)

    * glib: buffer over-read in glib/gvariant-serialiser.c via gvs_tuple_is_normal() (CVE-2026-58010)

    * glib: out-of-bounds read in glib/gdatetime.c:g_date_time_get_ymd via invalid GDateTime (CVE-2026-58011)

    * glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char()     (CVE-2026-58012)

    * glib: buffer over-read in glib/giochannel.c via g_io_channel_read_line_backend (CVE-2026-58013)

    * glib: off-by-one error in glib/gkeyfile.c via g_key_file_get_locale_string_list (CVE-2026-58014)

    * glib: path traversal in glib/gio/gdbusauthmechanismsha1.c via keyring_lookup_entry and     mechanism_client_data_receive (CVE-2026-58015)

    * glib: integer underflow in gio/gdbusintrospection.c via g_dbus_node_info_new_for_xml (CVE-2026-58016)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-49512 advisory.

    - Fix CVE-2026-58010: off-by-one error in gvs_tuple_is_normal()       Resolves: RHEL-212164
    - Fix CVE-2026-58011: g_date_time_add_full() range validation       Resolves: RHEL-212184
    - Fix CVE-2026-58013: memcmp buffer over-read in giochannel       Resolves: RHEL-212234
    - Fix CVE-2026-58012: buffer overflow in gregex substitutions       Resolves: RHEL-212200
    - Fix CVE-2025-14087: integer overflow in GVariant parser       Resolves: RHEL-154707
    - Fix CVE-2026-58016: D-Bus introspection XML node nesting check       Resolves: RHEL-190617
    - Fix CVE-2026-58014: one-byte heap under-read in mingw-glib2       Resolves: RHEL-190609

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
360805	CentOS Linux 7 [TuxCare] Security Update: glib2 / glib2-devel / glib2-doc / glib2-fam / glib2-static / etc Multiple Vulnerabilities (CENTOS7:CLSA-2026:1786124459)	Nessus	CentOS Local Security Checks	2026/10/1	2026/10/1	high
358513	Rocky Linux 8 [CIQ] Security Update: mingw32-glib2 / mingw32-glib2-debuginfo / mingw32-glib2-static / etc Multiple Vulnerabilities (crlsa-2026_49512)	Nessus	Rocky Linux Local Security Checks	2026/10/1	2026/10/1	critical
331923	RockyLinux 8 : mingw-glib2 (RLSA-2026:49512)	Nessus	Rocky Linux Local Security Checks	2026/8/4	2026/8/4	critical
332099	Oracle Linux 8 : mingw-glib2 (ELSA-2026-49512)	Nessus	Oracle Linux Local Security Checks	2026/8/5	2026/8/5	critical

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