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SUSE glib2 Important Out-of-Bounds Errors Advisory 2026-3235-1

suse
Calendar Grey July 27, 2026
Scroller Suse
Update for glib2 addresses six important vulnerabilities with patch instructions for SUSE and openSUSE users.
A security update for glib2 addresses six vulnerabilities, enhancing the security of various SUSE products and improving protection against potential out-of-bounds access and overf...

Summary

## This update for glib2 fixes the following issues: * CVE-2026-58010: error during gvs_tuple_is_normal alignment validation could cause a 1-byte out-of-bounds read (bsc#1270009). * CVE-2026-58011: invalid GDateTime in g_date_time_get_ymd could trigger a 2-byte out-of-bounds read (bsc#1270010). * CVE-2026-58012: raw byte regex matches with UTF-8 functions during case- change replacements could cause an out-of- bounds read (bsc#1270016). * CVE-2026-58013: multi-byte custom line terminator in g_io_channel_read_line_backend could trigger an out-of-bounds read (bsc#1270018). * CVE-2026-58014: processing empty key file values in g_key_file_get_locale_string_list could cause a 1-byte out-of- bounds access (bsc#1270021).

Topics%20covered

Topics Covered

security advisory SuSE important system update glib2 out-of-bounds

References

* bsc#1270008

* bsc#1270009

* bsc#1270010

* bsc#1270016

* bsc#1270018

* bsc#1270021

Cross-

* CVE-2026-58010

* CVE-2026-58011

* CVE-2026-58012

* CVE-2026-58013

* CVE-2026-58014

* CVE-2026-58016

CVSS scores:

* CVE-2026-58010 ( SUSE ): 5.3

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N

* CVE-2026-58010 ( SUSE ): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

* CVE-2026-58010 ( NVD ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

* CVE-2026-58010 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

* CVE-2026-58011 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

* CVE-2026-58011 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

* CVE-2026-58011 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:3235-1
Release Date: 2026-07-24T12:42:20Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important system update glib2 out-of-bounds

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